1 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3 * doc/invoke.texi (Warning Options): Add missing hyphen before
4 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
5 Move "-Wold-style-definition" to the C-only section.
6 Fix the ordering of the warning options.
8 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9 Jeff Law <law@redhat.com>
11 * gcse.c (remove_reachable_equiv_notes): New.
12 replace_store_insn): Call it. Update antic list.
13 (store_killed_in_insn): Take REG_EQUAL notes into account.
14 (build_store_vectors, delete_store): Add parameter to
15 replace_store_insn call.
17 2003-09-15 Bob Wilson <bob.wilson@acm.org>
19 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
22 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
24 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
25 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
26 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
28 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
30 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
31 * config/sparc/sparc.c (function_arg_padding): Likewise.
33 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
35 * haifa-sched.c (schedule_block): Use ready_remove_first instead
36 of choose_ready for non-dfa insn scheduling.
38 2003-09-15 Andreas Jaeger <aj@suse.de>
39 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
41 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
42 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
43 * c-parse.in: Warn about old-style parameter definition.
44 * c-common.c: Define warn_old_style_defintion.
45 * c-common.h: Declare it.
46 * c.opt: Add Wold-style-defintion.
48 2003-09-15 Andreas Jaeger <aj@suse.de>
50 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
51 * config/rs6000/rs6000.c: Likewise.
53 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
56 * expr.h (get_condition, canonicalize_condition): Declaration changed.
57 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
58 and canonicalize_condition calls.
59 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
60 delete_null_pointer_checks): Ditto.
61 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
62 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
63 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
64 (canonicalize_condition, get_condition): Allow to return comparisons
66 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
67 cc mode registers comparison in condition.
69 2003-09-12 Mark Mitchell <mark@codesourcery.com>
71 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
72 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
74 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
76 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
78 * combine.c (simplify_comparison): Convert
79 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
80 (eq (and (lshiftrt X Y) 1) 0).
82 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
84 * alias.c: Follow spelling conventions.
85 * cpphash.h: Likewise.
86 * fold-const.c: Likewise.
88 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
90 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
91 * c-lex.c (cb_line_change): Skip line changing whenever
94 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
96 * ra.c: Convert to ISO C90 prototypes.
97 * ra-build.c: Likewise.
98 * ra-colorize.c: Likewise.
99 * ra-debug.c: Likewise.
100 * ra-rewrite.c: Likewise.
102 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
104 * Makefile.in (%.dvi): Remove excess $(docdir).
106 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
108 * function.c (STACK_BYTES): Move definition to head of file.
109 (assign_parms): Don't pass current_function_pretend_args_size
110 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
111 round current_function_pretend_args_size up to STACK_BYTES. Skip any
112 excess before laying out the argument.
114 2003-09-14 Andreas Jaeger <aj@suse.de>
116 * objc/objc-act.c: Convert to ISO C90 prototypes.
117 * objc/objc-act.h: Likewise.
119 2003-09-14 Olaf Hering <olh@suse.de>
121 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
123 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
126 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
127 as they already are done in config/m68k/m68k.h.
128 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
130 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
131 (machopic_output_stub): Only generate pic base symbols when using pic
132 and generate them in the form L00000000$spb.
134 2003-09-13 Richard Henderson <rth@redhat.com>
136 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
137 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
140 2003-09-12 Dale Johannesen <dalej@apple.com>
142 * config/rs6000/rs6000.c: Fix typos in previous.
144 2003-09-12 Ziemowit Laski <zlaski@apple.com>
146 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
147 when allocating pp->buffer.
149 2003-09-12 Geoffrey Keating <geoffk@apple.com>
151 * config/darwin.c (machopic_select_rtx_section): Use
152 const_data_section for things that might require relocation.
154 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
157 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
159 2003-09-12 Bob Wilson <bob.wilson@acm.org>
161 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
162 * config/xtensa/linux.h (ASM_SPEC): Likewise.
163 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
164 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
165 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
166 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
167 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
168 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
169 and redefine corresponding TARGET_* macros with constants from the
170 xtensa-config.h header.
171 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
172 for the options listed above.
174 2003-09-12 Dale Johannesen <dalej@apple.com>
176 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
177 * config/rs6000/rs6000-c.c: Ditto.
178 * config/rs6000/rs6000.c: Ditto.
179 * config/rs6000/ sysv4.h: Ditto.
181 2003-09-12 Chris Lattner <sabre@nondot.org>
183 * loop.c: Move comments describing BIV's and GIV's to top of file
185 2003-09-12 Roger Sayle <roger@eyesopen.com>
188 * alias.c (write_dependence_p): Modify to take an additional constp
189 argument that controls whether the UNCHANGING_RTX_P flags are used.
190 (anti_dependence, output_dependence): Adjust write_dependence_p
191 callers to pass this additional argument, to return the same result.
192 (unchanging_anti_dependence): New variant of anti_dependence that
193 ignores the UNCHANGING_RTX_P property on memory references.
194 * rtl.h (unchaning_anti_dependence): Prototype here.
195 * flow.c (init_propagate_block): Place fake constant mem writes on
196 the mem_set_list so that dead writes to const variables are deleted.
197 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
198 (mark_used_regs): Likewise.
200 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
202 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
203 (mcore_secondary_reload_class): Declare.
204 (mcore_output_inline_const_forced): Remove.
205 * config/mcore/mcore.md (movsi): Remove the code that forced
206 non-inlineable constants into a register if the target was r15
207 or the stack pointer. Remove constant restrictions from the main
208 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
209 of an r <- P alternative. Remove fallback define_insn for reload.
210 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
211 define_insn. Use mcore_output_move in the remaining define_insn.
212 Adjust condition and constraints in the way as for movsi.
213 (movdi): Always split unacceptable constants into two. Use
214 simplify_gen_subreg instead of operand_subword{,_force}.
215 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
216 (mcore_output_move): Support HImode and QImode moves as well.
217 (mcore_m15_operand_p): New function.
218 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
219 (mcore_secondary_reload_class): New function.
220 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
221 terms of mcore_secondary_reload_class.
223 2003-09-11 Mike Stump <mrs@apple.com>
225 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
227 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
229 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
230 MODE exactly, then only convert logN(N) -> 1.0 if
231 flag_unsafe_math_optimizations is set.
233 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
234 init_builtin_dconsts): Delete.
235 * emit-rtl.c (dconstpi, dconste): Define.
236 (init_emit_once): Initialize dconstpi & dconste.
237 * real.h (dconstpi, dconste): Declare.
239 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
242 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
243 for ultimate origin even if block is abstract.
245 2003-09-11 Roger Sayle <roger@eyesopen.com>
247 * combine.c (combine_simplify_rtx): Move several NOT and NEG
248 optimizations from here...
249 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
250 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
252 2003-09-11 Richard Henderson <rth@redhat.com>
254 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
255 Tweek tests for function already generated.
256 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
257 * cgraph.h (cgraph_finalize_function): Update for extra arg.
258 * c-decl.c (finish_function): Likewise.
260 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
262 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
264 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
266 * real.c: Update URL to VAX floating point docs.
267 (decode_vax_d): Extract 8 exponent bits instead of 7.
269 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
271 * combine.c (force_to_mode): Set fuller_mask based only on mask,
274 Thu Sep 11 01:21:05 CEST 2003 Jan Hubicka <jh@suse.cz>
276 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
277 on why function is not inlinable; do not check
279 (inline_forbidden_p): Move to...
280 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
281 deal with alloca, longjmp.
282 (inline_forbidden_p): New static function.
283 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
284 find_builtin_longjmp_call): Kill.
286 2003-09-10 Richard Henderson <rth@redhat.com>
288 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
289 * cgraphunit.c: Update to match.
290 (record_call_1): Rearrange. Call lang hook for language nodes.
291 (cgraph_analyze_function): Don't call lower_function.
292 * langhooks.h (struct lang_hooks_for_callgraph): Replace
293 lower_function with analyze_expr.
294 * langhooks-def.h: Update to match.
295 * langhooks.c (lhd_callgraph_analyze_expr): New.
297 2003-09-10 Martin Husemann <martin@duskware.de>
300 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
301 constants greater than 63.
302 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
303 against constants greater than 31.
304 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
305 constants greater than 63.
307 2003-09-09 Richard Henderson <rth@redhat.com>
309 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
310 * cgraph.h (cgraph_finalize_function): Update.
311 * c-decl.c (finish_function): Update.
313 2003-09-09 Devang Patel <dpatel@apple.com>
315 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
316 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
318 2003-09-09 Eric Christopher <echristo@redhat.com>
320 * configure.in: Change usage of 'head' to 'sed 1q'.
321 * configure: Regenerate.
323 2003-09-09 Richard Henderson <rth@redhat.com>
325 * except.c: Include cgraph.h.
326 (output_function_exception_table): Invoke
327 cgraph_varpool_mark_needed_node.
328 * Makefile.in (except.o): Update.
330 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
332 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
333 and use it throughout.
335 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
337 * builtins.c (real_dconstp, fold_builtin_logarithm,
338 fold_builtin_exponent): New, split out from fold_builtin. Also
339 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
340 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
341 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
342 of hardcoded array size.
343 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
344 (tree_expr_nonnegative_p): Likewise.
345 * real.h (dconst3, dconst10, dconstthird): New.
347 Tue Sep 9 22:18:48 CEST 2003 Jan Hubicka <jh@suse.cz>
349 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
351 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
354 2003-09-09 Roger Sayle <roger@eyesopen.com>
356 * builtins.c (fold_builtin_cabs): Protect the complex argument
357 against multiple evaluation when optimizing cabs* into sqrt*.
359 Tue Sep 9 15:36:28 CEST 2003 Jan Hubicka <jh@suse.cz>
361 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
363 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
365 * Makefile.in: Revert yesterday's change.
367 2003-09-08 Bernardo Innocenti <bernie@develer.com>
368 Peter Barada <peter@baradas.org>
370 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
371 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
372 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
373 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
374 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
375 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
376 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
377 (m68k_compute_frame_layout): New function.
378 (m68k_initial_elimination_offset): New function.
379 (m68k_output_function_prologue): ColdFire-specific movem handling.
380 (m68k_output_function_epilogue): Likewise.
381 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
382 (ARG_POINTER_REGNUM): Add new definition.
383 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
384 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
385 (CAN_ELIMINATE): Likewise.
386 (INITIAL_ELIMINATION_OFFSET): Likewise.
388 2003-09-08 Bernardo Innocenti <bernie@develer.com>
390 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
391 by removing redundant variable cfa_store_offset.
393 2003-09-08 Mark Mitchell <mark@codesourcery.com>
395 * langhooks-def.h (lhd_register_builtin_type): New function.
396 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
397 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
398 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
399 * langhooks.c (lhd_register_builtin_type): New function.
400 * c-common.h (c_register_builtin_type): Declare.
401 * c-common.c (c_register_builtin_type): New function.
402 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
403 c_register_builtin_type.
404 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
405 __float80, and __float128 macros.
406 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
407 __float80, and __float128 types.
409 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
412 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
413 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
414 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
415 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
416 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
417 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
418 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
419 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
420 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
421 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
422 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
423 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
424 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
425 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
426 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
427 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
428 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
430 * doc/extend.texi: Document new builtins.
432 Tue Sep 9 02:18:06 CEST 2003 Jan Hubicka <jh@suse.cz>
434 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
436 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
437 functions, check for COMDAT.
438 (cgraph_assemble_pending_functions): Break out from...
439 (cgraph_finalize_function): ... here; allow redefinig of extern inline
441 (record_call_1): Record function references only in non-unit-at-a-time
443 (cgraph_analyze_function): Reset current_function_decl.
444 (cgraph_finalize_compilation_unit): Assemble pending functions.
446 2003-09-08 Mark Mitchell <mark@codesourcery.com>
448 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
449 (libgov.a): Likewise.
450 (libgcc_eh.a): Likewise.
452 2003-09-08 Roger Sayle <roger@eyesopen.com>
454 * fold-const.c (operand_equal_p): Clarify documentation.
456 2003-09-08 Richard Henderson <rth@redhat.com>
458 * c-decl.c (c_expand_body_1): Push and pop function context here.
459 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
460 nested argument instead of computing nesting ourselves.
462 2003-09-08 Jakub Jelinek <jakub@redhat.com>
464 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
465 regstack if optimizing but not scheduling after reload.
467 2003-09-08 Jakub Jelinek <jakub@redhat.com>
469 * config/sparc/sparc.c (struct machine_function): New type.
470 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
471 (sparc_override_options): Initialize init_machine_status.
472 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
473 tie_symbolic_operand, tle_symbolic_operand): New functions.
474 (symbolic_operand): Disallow tls_symbolic_operand.
475 (symbolic_memory_operand): Likewise.
476 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
477 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
479 (sparc_tls_symbol): New variable.
480 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
481 legitimize_address): New functions.
482 (print_operand): Handle %&.
483 (sparc_init_machine_status, get_some_local_dynamic_name,
484 get_some_local_dynamic_name_1): New functions.
485 (sparc_output_dwarf_dtprel): New function.
486 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
488 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
489 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
490 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
491 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
492 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
493 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
494 (ASM_OUTPUT_DWARF_DTPREL): Define.
495 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
496 tie_symbolic_operand, tle_symbolic_operand.
497 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
498 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
499 (tls_call_delay): New attribute.
500 (in_call_delay): Use it.
501 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
502 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
503 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
504 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
505 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
506 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
507 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
508 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
509 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
510 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
511 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
512 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
513 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
514 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
516 * config/sparc/sparc-protos.h (legitimate_constant_p,
517 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
518 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
519 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
520 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
521 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
522 * configure.in (sparc*-*-*): Add TLS check.
523 * configure: Rebuilt.
525 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
528 * config/i386/i386.c (memory_address_length): Fix computation when
529 the base is esp or ebp.
531 2003-09-07 Mark Mitchell <mark@codesourcery.com>
534 * varasm.c (initializer_constant_valid_p): Correct logic for
537 2003-09-07 Roger Sayle <roger@eyesopen.com>
539 * expr.c (expand_operands): New function to expand an operand pair.
540 (expand_expr): Call expand_operands whenever we need to expand both
541 operands of a binary operator.
542 (do_store_flag): Likewise for operands of comparison operations.
544 2003-09-07 Roger Sayle <roger@eyesopen.com>
546 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
547 (-A)*B if we care about sign-dependent rounding.
549 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
551 * c-pretty-print.h (pp_c_left_brace): Declare.
552 (pp_c_right_brace): Likewise.
553 * c-pretty-print.c (pp_c_left_brace): Now a function
554 (pp_c_right_brace): Likewise.
556 Sun Sep 7 14:50:03 CEST 2003 Jan Hubicka <jh@suse.cz>
558 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
560 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
562 * diagnostic.c (warn_deprecated_use): Move to toplev.c
564 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
566 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
567 * Makefile.in (langhooks.o): Depend on diagnostic.h
569 2003-09-06 James E Wilson <wilson@tuliptree.org>
571 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
574 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
576 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
577 and use it throughout.
579 2003-09-07 Jan Hubicka <jh@suse.cz>
581 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
583 * toplev.c (rest_of_decl_compilation): Do not finalize external
586 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
588 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
590 2003-09-06 Jan Hubicka <jh@suse.cz>
593 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
596 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
598 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
600 * diagnostic.c (announce_function): Move to toplev.c.
602 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
604 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
607 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
609 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
610 when gc checking is enabled.
612 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
615 * c-decl.c (c_expand_body_1): Move return warning from here...
616 (finish_function): ...to here.
618 2003-09-05 Geoffrey Keating <geoffk@apple.com>
620 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
621 a subset of the input class.
623 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
625 * config/i860/i860.c: Follow spelling conventions.
626 * config/i860/i860.h: Likewise.
627 * config/sh/sh.h: Likewise.
629 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
631 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
632 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
633 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
635 2003-09-05 Roger Sayle <roger@eyesopen.com>
636 Richard Henderson <rth@redhat.com>
639 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
640 multiplication to implement division by constant integer.
642 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
644 * opts.c (decode_options): Enable unit-at-a-time at -O2.
645 * params.def (max-inline-insns-single): Set to 500
646 (max-inline-insns-auto): Set to 150
647 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
649 2003-09-04 Richard Henderson <rth@redhat.com>
651 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
652 (cgraph_mark_needed_node): Remove needed argument.
653 * cgraph.h: Update to match.
654 * cgraphunit.c (decide_is_function_needed): Split out from ...
655 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
656 if we generated the function.
657 (record_call_1): Update for cgraph_mark_reachable_node.
658 * varasm.c (mark_referenced): Likewise.
659 * objc/objc-act.c (mark_referenced_methods): Likewise.
661 2003-09-04 DJ Delorie <dj@redhat.com>
663 * targhooks.c: Add comment explaining the migration process.
665 2003-09-04 Eric Christopher <echristo@redhat.com>
667 * config/frv/t-frv: Fix path for frv-abi.h.
668 * config/frv/frv-asm.h: Fix string concatenation.
670 2003-09-04 DJ Delorie <dj@redhat.com>
672 * builtins.c (apply_args_size): Guard against a NULL cfun.
673 (expand_builtin_apply_args_1): Likewise.
674 (expand_builtin_apply): Likewise.
675 Fixes PR bootstrap/12172.
677 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
679 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
680 assembler supports Sun syntax for cmov.
681 * configure: Regenerate.
682 * config.in: Likewise.
683 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
684 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
685 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
686 Fixes PR target/12101.
688 2003-09-04 Matt Austern <austern@apple.com>
690 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
691 with verbosity 0, instead of DECL_NAME, for human-readable string.
693 2003-09-04 Eric Christopher <echristo@redhat.com>
695 * targhooks.c (default_return_in_memory): Allow
698 2003-09-04 Eric Christopher <echristo@redhat.com>
700 * targhooks.c (default_return_in_memory): Fix typo
703 2003-09-04 Eric Christopher <echristo@redhat.com>
705 * targhooks.c (default_return_in_memory): Fix default
708 2003-09-04 Bernardo Innocenti <bernie@develer.com>
710 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
712 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
713 enable coff-only code in m68k.c.
715 2003-09-04 Nick Clifton <nickc@redhat.com>
717 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
719 * config/v850/v850.h: Accept v850e1 as a default CPU.
720 Accept -mv850e1 as a command line option.
721 * doc/invoke.texi: Document new -mv850e1 command line switch.
722 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
725 2003-09-04 Nick Clifton <nickc@redhat.com>
727 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
728 * config/v850/t-v850: Only produce one extra multilib - for
730 * config/v850/t-v850e: New file: Only produce one extra
731 multilib - for the v850.
733 2003-09-04 Jakub Jelinek <jakub@redhat.com>
735 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
736 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
737 * unwind.h (_Unwind_GetBSP): New prototype.
738 * libgcc-std.ver: Add empty GCC_3.3.2 version.
739 * mkmap-symver.awk: For symbol versions with no exported symbols,
740 don't put anything into version script, just change all symbol
741 versions which inherit from it to inherit from its ancestor.
743 2003-09-04 Eric Christopher <echristo@redhat.com>
745 * config/mips/mips.c (mips_expand_prologue): Convert to
746 calls.struct_value_rtx hook.
747 (reg_or_const_float_1_operand): New.
748 * config/mips/mips.h: Update Comments.
749 (mips_arg): Add reg_or_const_float_1_operand.
750 * config/mips/mips.md (divdf3); Convert to expander.
752 (*divdf3): New pattern.
755 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
757 * toplev.c (wrapup_global_declarations): Fix final pass in
760 2003-09-04 Mark Mitchell <mark@codesourcery.com>
762 * doc/extend.texi: Document removal of cast-as-lvalue extension in
765 2003-09-04 Nicolas Roche <roche@act-europe.fr>
767 * gcc.c (process_command): Fix typo.
769 2003-09-03 David O'Brien <obrien@FreeBSD.org>
772 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
773 (PTRDIFF_TYPE): Likewise.
774 (WCHAR_TYPE_SIZE): Likewise.
776 2003-09-03 DJ Delorie <dj@redhat.com>
778 * targhooks.c: New file.
779 * targhooks.h: New file.
780 * Makefile.in: Add targhooks.o support.
781 (function.o): Depend on$(TARGET_H).
783 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
784 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
785 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
786 (expand_builtin_saveregs): Convert to
787 calls.expand_builtin_saveregs hook.
788 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
790 (get_parm_info) ... here.
791 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
793 (finish_function): Handle calls.promote_prototypes hook here too.
794 * c-typeck.c (convert_arguments): Convert to
795 calls.promote_prototypes hook.
796 (c_convert_parm_for_inlining): Likewise.
797 * calls.c (initialize_argument_information): Convert to
798 calls.promote_function_args hook.
799 (expand_call): Convert to calls.struct_value_rtx,
800 calls.strict_argument_naming,
801 calls.pretend_outgoing_varargs_named, and
802 calls.promote_function_return hooks. Pass fndecl to
803 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
804 hooks, so they can use that.
805 (emit_library_call_value_1): Likewise.
806 * combine.c (setup_incoming_promotions): Convert to
807 calls.promote_function_args hook.
808 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
809 * expr.c (expand_assignment): Pass call to aggregate_value_p.
810 (expand_expr): Likewise.
811 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
812 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
813 RETURN_IN_MEMORY macro defaults.
814 * final.c (profile_function): Convert to calls.struct_value_rtx
816 * function.c (aggregate_value_p): Accept function type tree as
817 second parameter; try to deduce fntype from it. Convert to
818 calls.return_in_memory hook.
819 (assign_parms): Convert to calls.setup_incoming_varargs,
820 calls.strict_argument_naming, calls.promote_function_args,
821 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
823 (expand_function_start): Likewise. Convert to
824 calls.struct_value_rtx hook.
825 (expand_function_end): Convert to calls.promote_function_return hook.
826 (allocate_struct_function): Pass fndecl to aggregate_value_p.
827 * hard-reg-set.h: Update comments to new hook names.
828 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
829 * reg-stack.c (stack_result): Likewise.
830 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
831 * stmt.c (expand_value_return): Convert to
832 calls.promote_function_return hook.
833 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
834 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
835 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
836 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
837 TARGET_STRICT_ARGUMENT_NAMING,
838 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
839 * target.h: Likewise.
840 * tree.h (aggregate_value_p): Also takes a tree to deduce function
841 attributes from (for target hooks).
842 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
843 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
844 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
845 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
846 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
849 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
850 to aggregate_value_p.
851 * config/arm/arm.c (arm_init_cumulative_args,
852 arm_output_mi_thunk): Likewise.
853 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
855 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
856 mips_can_use_return_insn): Likewise.
857 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
858 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
859 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
861 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
862 function to aggregate_value_p.
863 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
866 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
867 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
868 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
869 (sh_handle_renesas_attribute, sh_promote_prototypes,
870 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
871 sh_setup_incoming_varargs, sh_strict_argument_naming,
872 sh_pretend_outgoing_varargs_named): New decls.
873 (targetm): Add new hooks.
874 (calc_live_regs): Save MACL and MACH if the function has the
876 (sh_expand_prologue): Support renesas attribute.
877 (sh_builtin_saveregs): Make static.
878 (sh_build_va_list): Support renesas attribute.
879 (sh_va_start): Likewise.
880 (sh_va_arg): Likewise.
881 (sh_promote_prototypes): New.
882 (sh_function_arg): New, moved from sh.h. Support renesas
884 (sh_function_arg_advance): Likewise.
885 (sh_return_in_memory): Likewise.
886 (sh_strict_argument_naming): Likewise.
887 (sh_pretend_outgoing_varargs_named): Likewise.
888 (sh_struct_value_rtx): New.
889 (sh_attribute): Add renesas attribute.
890 (sh_handle_renesas_attribute): New.
891 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
892 (sh_ms_bitfield_layout_p): Support renesas attribute also.
893 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
894 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
896 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
898 (sh_args): Add renesas_abi flag.
899 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
900 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
901 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
902 stack for the renesas abi.
903 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
904 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
905 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
906 call cookie to indicate renesas calls.
908 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
910 * gcse.c (replace_one_set): New function.
911 (pre_insert_copy_insn): Change the order of copying
912 to make copy propagation discover additional PRE opportunities.
914 2003-09-03 Roger Sayle <roger@eyesopen.com>
916 PR optimization/11700.
917 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
918 of a hard register is representable before trying to simplify it
919 using subreg_hard_regno.
921 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
923 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
924 * configure: Regenerate.
926 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
928 * intl.h (N_): Remove parentheses.
930 2003-09-03 Bernardo Innocenti <bernie@develer.com>
932 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
933 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
934 definition and code blocks compiled when not defined.
935 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
936 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
937 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
938 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
940 2003-09-03 Jeff Sturm <jsturm@one-point.com>
942 * cgraphunit.c (visited_nodes): New static variable.
943 (record_call_1): Use walk_tree with visited_nodes.
944 (cgraph_create_edges): Use walk_tree with visited_nodes.
945 Setup/teardown visited_nodes hashtable.
947 2003-09-03 Roger Sayle <roger@eyesopen.com>
949 * toplev.c (flag_rounding_math): New global variable.
950 (f_options): Add to the list of language independent options.
951 * flags.h (flag_rounding_math): Prototype here.
952 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
953 * common.opt (frounding-math): New common command line option.
954 * opts.c (common_handle_option): Handle OPT_frounding_math.
955 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
957 * doc/invoke.texi: Document this new command line option.
959 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
961 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
963 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
965 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
966 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
967 * c-objc-common.c: Kill include of gt-c-objc-common.h
968 (expand_deferred_fns, deffer_fn): Kill function.
969 (deferred_fns): Kill variable.
970 (finish_cdtor): Update finish_function call.
971 (c_objc_common_finish_file): Always call cgraph code.
972 * c-parse.c: Regenerate.
973 * c-parse.y: Regenerate.
974 * c-tree.h (finish_function): Update prototype.
975 * objc-acct.c (build_module_descriptor, finish_method_def):
976 Update call of finish_function.
977 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
979 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
980 function and assemble it if needed.
981 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
983 (cgraph_optimize): Likewise.
984 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
985 even when it has no inline callees.
986 * c-parse.in: Update calls to finish_function.
988 2003-09-03 Nick Clifton <nickc@redhat.com>
990 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
991 Use #error to generate the message if TARGET_DEFAULT is not
994 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
996 * config/mips/mips.h (MASK_UNUSED1): Remove.
997 (MASK_XGOT, TARGET_XGOT): Define.
998 (TARGET_SWITCHES): Add an entry for -mxgot.
999 (ASM_SPEC): Map -mxgot to -xgot.
1000 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
1001 whether we're using a big-GOT sequences.
1002 (mips_legitimize_const_move, mips_expand_call): Likewise.
1003 (override_options): Revert 2003-01-09 change.
1004 * doc/invoke.texi: Document -mxgot.
1006 2003-09-02 Jason Merrill <jason@redhat.com>
1008 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
1009 * config/sparc/sol2.h: Not here.
1011 2003-09-02 Roger Sayle <roger@eyesopen.com>
1013 * expr.c (expand_expr): The code following both_summands performs
1014 the same task as simplify_gen_binary. Replace all gotos to
1015 both_summands with a call to simplify_gen_binary and delete the
1018 2003-09-02 Jason Merrill <jason@redhat.com>
1021 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
1023 2003-09-02 Jeff Sturm <jsturm@one-point.com>
1025 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
1026 (cgraph_optimize_function): Set current_function_decl to the
1027 fndecl we're integrating from.
1029 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1031 * builtins.def: Break out _Complex math functions into their
1034 2003-09-02 Andreas Jaeger <aj@suse.de>
1036 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
1038 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
1040 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
1041 finding the note again.
1043 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
1045 * config.gcc: Remove host-specific rewrites of target_alias.
1047 2003-09-01 Mark Mitchell <mark@codesourcery.com>
1049 * Makefile.in (genprogs): Fix typo.
1051 * Makefile.in (gencheck.o): Remove build commands.
1052 (dummy-conditions.o): Likewise.
1053 (read-rtl.o): Likewise.
1054 (gensupport.o): Likewise.
1055 (genconfig$(build_exeext)): Remove rule.
1056 (genconfig.o): Remove build commands.
1057 (genflags$(build_exeext)): Remove rule.
1058 (genflags.o): Remove build commands.
1059 (gencodes$(build_exeext)): Remove rule.
1060 (gencodes.o): Remove build commands.
1061 (genconstants.o): Remove build commands.
1062 (genemit$(build_exeext)): Remove rule.
1063 (genemit.o): Remove build commands.
1064 (genrecog$(build_exeext)): Remove rule.
1065 (genrecog.o): Remove build commands.
1066 (genextract$(build_exeext)): Remove rule.
1067 (genextract.o): Remove build commands.
1068 (genpeep$(build_exeext)): Remove rule.
1069 (genpeep.o): Remove build commands.
1070 (genattr$(build_exeext)): Remove rule.
1071 (genattr.o): Remove build commands.
1072 (genprognames): New variable.
1073 (genprogs): Likewise.
1074 (genobjs): Likewise.
1075 (genprogs): New rule.
1076 (genobjs): Likewise.
1077 (genattrtab.o): Remove build commands.
1078 (genautomata.o): Likewise.
1079 (genoutput$(build_exeext)): Remove rule.
1080 (genoutput.o): Remove build commands.
1081 (gengenrtl.o): Likewise.
1082 (genpreds.o): Likewise.
1083 (gengtype.o): Likewise.
1084 (genconditions.o): Likewise.
1085 (gen-protos.o): Likewise.
1087 (fix-header.o): Likewise.
1088 (scan-decls.o): Likewise.
1089 (check-g++): Combine with other check targets.
1090 (check-gcc): Likewise.
1091 (check-g77): Likewise.
1092 (check-objc): Likewise.
1094 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1096 * config.gcc: Remove host-specific stuff which is unused here
1097 since the introduction of config.host.
1099 * doc/fragments.texi: Mention config.host.
1100 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
1101 of config.build, config.host, and config.gcc.
1103 2003-09-01 Zack Weinberg <zack@codesourcery.com>
1105 * c-decl.c (pushdecl): Don't put variables on
1106 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
1109 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
1111 * config.host: New file.
1112 * config.gcc: Remove some host-specific stuff and some
1113 logic needed only for repeated invocation.
1114 * configure.in: Use config.host.
1115 * configure: Regenerate.
1117 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
1119 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
1120 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
1121 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
1122 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
1123 * tree.def (BIT_ANDTC_EXPR): Kill.
1125 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
1127 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
1128 * configure: Regenerate.
1130 * config.gcc: Remove references to install_headers_dir, now unused
1131 since introduction of config.build.
1132 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
1134 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
1137 * config.build: New file.
1138 * config.gcc: Remove some build-specific stuff.
1139 * configure.in: Use config.build.
1140 * configure: Regnerate.
1142 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
1143 Roger Sayle <roger@eyesopen.com>
1146 * stmt.c (expand_end_case_type): Only use jump tables for dense
1147 switch statements when optimizing for size.
1149 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
1151 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
1152 the != 0 case, which ensures pending stack adjustments are flushed.
1154 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1156 * configure.frag: Delete file.
1157 * configure.in: Rename the substitution variables
1158 dep_host_xmake_file and dep_tmake_file to xmake_file and
1159 tmake_file respectively. Do not expand $srcdir in the
1160 value of these; leave that for Make. Introduce a new
1161 substitution varaible, all_lang_makefrags, which lists
1162 subdirectory Make-lang.in files; exclude these from
1163 all_lang_makefiles, which is now only for subdirectory
1164 outputs. Do not invoke configure.frag. Do not set nor
1165 AC_SUBST_FILE target_overrides, host_overrides, or
1166 language_fragments. Create build subdirectories in
1167 config.status extra commands.
1168 * configure: Regenerate.
1169 * Makefile.in: Update substitutions to match changes to
1170 configure. Use include directives instead of @-insertions
1171 to read in host, target, and language fragments.
1172 (Makefile rule): Do not invoke configure.frag. Do not copy
1173 config.status to config.run before executing it. Set
1174 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
1176 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
1178 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1180 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
1181 * c-typeck.c (same_translation_unit_p): New function.
1182 (comptypes): Use it instead of flags parameter to identify
1183 structure types from different translation units.
1184 * c-decl.c (duplicate_decls): Always call comptypes with
1185 COMPTYPE_STRICT flags argument.
1186 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
1189 2003-08-30 Zack Weinberg <zack@codesourcery.com>
1191 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
1192 * c-decl.c (struct c_scope): Remove "incomplete" field.
1193 (pushdecl): Attach variables with incomplete types to
1194 the TYPE_MAIN_VARIANT of the incomplete type in question.
1195 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
1196 to complete, not at current_scope->incomplete. All such
1197 variables do need completion.
1199 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
1200 Nicolas Pitre <nico@cam.org>
1202 * arm/lib1funcs.asm (RETCOND): Delete.
1203 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
1204 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
1205 (__ARM_ARCH__): Move here from ieee754-?f.S.
1206 (RET, RETc): Clean up definitions.
1207 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
1208 (FUNC_END): New macro that marks the end of any function.
1209 (ARM_FUNC_START): New macro that allows an assembler routine to be
1210 implemented in ARM code even if a Thumb-only build.
1211 Unconditionally include ieee754-?f.S.
1212 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
1213 Mark ends of functions.
1214 Split into separate conditionally-compiled units.
1215 Use RETLDM to return from routines.
1216 * arm/ieee754-sf.S: Similarly.
1217 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
1218 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
1219 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
1220 _fixsfsi and _fixunssfsi.
1222 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
1223 multiplication underflows to zero.
1224 (__adddf3): Fix bug when using VFP ordering on little-endian
1226 (__fixdfsi): Use rrx to extract the carry into a register instead of
1227 MRS instruction. Optimize later use of result.
1228 * arm/ieee754-sf.S (__fixsfsi): Likewise.
1229 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
1231 2003-08-29 Richard Henderson <rth@redhat.com>
1233 * tree-optimize.c: New file.
1234 * Makefile.in (OBJS-archive): Add tree-optimize.o.
1235 (tree-optimize.o): New.
1236 * c-decl.c (store_parm_decls): Use allocate_struct_function.
1237 (finish_function): Don't free_after_parsing or free_after_compilation.
1238 (set_save_expr_context): Move to tree-optimize.c.
1239 (c_expand_body_1): Use tree_rest_of_compilation.
1240 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1241 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
1242 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
1243 iterate until closure.
1244 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
1245 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
1246 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
1247 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
1248 * toplev.h (tree_rest_of_compilation): Declare it.
1250 2003-08-29 Richard Henderson <rth@redhat.com>
1252 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
1253 * integrate.c (save_for_inline): Set saved_for_inline.
1254 * c-semantics.c (genrtl_scope_stmt): Check it.
1255 * toplev.c (wrapup_global_declarations): Check it.
1256 (rest_of_handle_inlining): Set and check rtl_inline_init.
1257 (rest_of_compilation): Remove out of date comment.
1259 2003-08-29 Richard Henderson <rth@redhat.com>
1261 * function.c (allocate_struct_function): New, split out of ...
1262 (prepare_function_start, init_function_start): ... here.
1263 * expr.c (init_expr): Use ggc_alloc_cleared.
1264 * stmt.c (init_stmt_for_function): Likewise.
1265 * tree.h (allocate_struct_function): Declare.
1267 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1269 * config.gcc: Don't use negated character class in shell case
1272 2003-08-29 Richard Henderson <rth@redhat.com>
1274 * function.h (struct function): Move function_frequency and
1275 max_jumptable_ents before start of bit field members.
1277 2003-08-29 Richard Henderson <rth@redhat.com>
1279 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
1280 (fold_builtin_constant_p) ... not here.
1282 2003-08-29 Richard Henderson <rth@redhat.com>
1284 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
1285 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
1286 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
1288 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1290 * builtins.def: Fix typos.
1291 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
1292 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
1293 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
1294 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
1295 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
1297 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
1298 Use ATTR_MATHFN_FPROUNDING_ERRNO.
1300 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1302 * config.gcc (i386-*-vsta): Fix obvious bogosity.
1304 * fixinc/inclhack.def: Remove special cases for unsupported
1305 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
1306 * fixinc/fixincl.x: Regenerate.
1308 2003-08-29 Mark Mitchell <mark@codesourcery.com>
1310 * Makefile.in (cpp.info): Just state dependencies.
1311 (gcc.info): Likewise.
1312 (gccint.info): Likewise.
1313 (gccinstall.info): Likewise.
1314 (cppinternals.info): Likewise.
1315 (cpp.dvi): Likewise.
1316 (gcc.dvi): Likewise.
1317 (gccint.dvi): Likewise.
1318 (gccinstall.dvi): Likewise.
1319 (cppinternals.dvi): Likewise.
1325 (fsf-funding.7): Likewise.
1326 ($(objdir)/%.info): New pattern rule.
1329 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
1331 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
1332 (restage2): Likewise.
1333 (restage3): Likewise.
1334 (restage4): Likewise.
1335 (restageprofile): Likewise.
1336 (restagefeedback): Likewise.
1337 (bubblestrap): Likewise.
1339 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
1341 * config.gcc: Narrow unsupported target match to avoid clobbering
1342 i?86-sequent-sysv4*.
1344 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1346 * builtins.c (mathfn_built_in): Handle new math builtins.
1348 2003-08-28 Per Bothner <per@bothner.com>
1350 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
1351 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
1352 (_cpp_lex_buffer): Likewise.
1353 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
1355 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1357 * config/s390/s390.md ("*mulsi3_sign"): New insn.
1358 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
1359 ("mulsidi3"): ... this new insn.
1360 ("umulsidi3"): New insn.
1361 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
1362 mixed-mode matching constraints.
1363 ("udivmodsi4", "udivmoddisi3"): New insns.
1364 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
1366 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1368 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
1369 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
1370 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
1371 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
1372 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
1373 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
1374 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
1375 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
1376 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
1377 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
1378 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
1379 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
1380 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
1381 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
1382 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
1383 * tree.c: Assign new type_nodes.
1384 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
1385 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
1386 (float_ptr_type_node, double_ptr_type_node,
1387 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
1389 * doc/extend.texi: Document new builtins.
1391 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1393 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
1394 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
1396 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
1397 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
1398 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
1399 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
1400 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
1401 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
1402 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
1403 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
1404 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
1405 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
1407 * doc/extend.texi: Document new builtins.
1409 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
1411 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1412 variants of i?86, powerpcle, and thumb.
1413 * fixinc/mkfixinc.sh: Remove special case code for unsupported
1414 arm and hppa variants.
1416 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1418 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
1419 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
1420 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
1421 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
1422 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
1423 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
1424 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
1425 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
1426 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
1427 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
1429 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
1430 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
1431 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
1432 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
1433 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
1434 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
1435 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
1436 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
1437 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
1438 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
1439 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
1440 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
1441 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
1442 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
1443 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
1444 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
1445 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
1446 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
1447 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
1448 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
1449 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
1450 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
1451 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
1452 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
1453 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
1454 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
1455 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
1456 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
1457 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
1458 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
1459 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
1461 * doc/extend.texi: Document new builtins.
1463 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
1465 * config/s390/s390.c (legitmate_constant_p): Use LARL on
1466 zSeries machines even in 31-bit addressing mode.
1467 (legitimate_reload_constant_p): Likewise.
1468 (legitimize_pic_address): Likewise.
1469 (legitimize_tls_address): Likewise.
1470 (s390_split_branches): Likewise.
1471 (s390_dump_pool): Likewise.
1472 (s390_mainpool_finish): Likewise.
1473 (s390_chunkify_start): Likewise.
1474 (s390_select_rtx_section): Likewise.
1475 * config/s390/s390.md ("doloop_si"): Likewise.
1476 ("pool_start_31", "pool_end_31"): Likewise.
1477 ("pool_start_64", "pool_end_64"): Likewise.
1478 ("main_base_31_small", "main_base_31_large"): Likewise.
1479 ("main_base_64"): Likewise.
1480 ("reload_base_31", "reload_base_64"): Likewise.
1481 ("*movsi_larl"): New insn.
1482 ("cjump", "icjump"): Use long branches on zSeries machines.
1484 ("call"): Use BRASL on zSeries machines.
1485 ("call_value", "call_value_tls"): Likewise.
1486 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
1488 ("*bras", "*brasl", "*basr") ... these new insns.
1489 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
1490 "bas_31_r"): Remove and replace by ...
1491 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
1492 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
1493 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
1494 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
1495 ("*return_si", "*return_di"): Remove and replace by ...
1496 ("*return"): ... this new insn.
1497 ("rotlsi3"): Allow on zSeries machines.
1499 * config/s390/s390.c (legitimize_reload_constant_p): Use
1500 LL/LH type instructions in z/Architecture mode.
1501 * config/s390/s390.md ("*movsi_lli"): Likewise.
1502 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
1503 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
1504 ("*extendqisi2"): Use LB in z/Architecture mode.
1505 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
1506 z/Architecture mode.
1507 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
1510 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
1512 ("ptr_extend"): Allow only in 64-bit mode.
1514 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
1516 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
1517 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
1519 (main): Only use standard_startfile_prefix if native.
1520 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
1522 2003-08-27 Per Bothner <pbothner@apple.com>
1524 * cpperror.c (print_location): Don't check for !pfile->buffer. That
1525 test fails following my 08-21 change, and it seems unnecessary anyway.
1526 (cpp_error): Likewise.
1528 2003-08-27 Jason Merrill <jason@redhat.com>
1530 * real.c (do_multiply): Initialize with memset.
1532 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1534 * gcov.c (typedef struct arc_info): New field cs_count.
1535 (accumulate_line_counts): Find cycles correctly.
1537 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
1539 * config/s390/s390.c (struct machine_function): Remove member
1541 (s390_optimize_prolog): Replace TEMP_REG argument with
1542 TEMP_USED and BASE_USED. Do not check get_pool_size ().
1543 (general_s_operand): Accept all immediates before reload if
1544 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
1546 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
1547 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
1548 (s390_alloc_pool): New function.
1549 (s390_new_pool): Call it.
1550 (s390_dump_pool): Add REMOTE_LABEL argument.
1551 (s390_chunkify_start): Add BASE_REG argument. Do not check
1553 (s390_chunkify_finish): Add BASE_REG argument. Adapt
1554 s390_dump_pool call.
1555 (s390_pool_count, s390_nr_constants): Remove.
1556 (s390_output_constant_pool): Remove.
1557 (s390_mainpool_start): New function.
1558 (s390_mainpool_finish): New function.
1559 (s390_mainpool_cancel): New function.
1560 (s390_reorg): Implement main literal pool handling.
1561 (s390_emit_prologue): Emit main_pool placeholder instead of
1562 literal_pool_31 / literal_pool_64 insns.
1563 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
1564 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
1565 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
1566 ("main_base_31_small", "main_base_31_large"): New insns.
1567 ("main_base_64", "main_pool"): New insns.
1568 ("literal_pool_31", "literal_pool_64"): Remove.
1570 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
1572 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
1574 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
1576 * fixinc/fixincl.x: Regenerate.
1578 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1580 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1581 (L_ieee754_dp): New. Include ieee754-df.S.
1582 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1583 and compilation in apcs-26 mode.
1584 * arm/ieee754-df.S: Likewise.
1585 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1586 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1588 2003-08-27 Nicolas Pitre <nico@cam.org>
1590 * arm/ieee754-sf.S: New.
1591 * arm/ieee754-df.S: New.
1593 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1595 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1596 and restore it if returning NULL.
1598 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1600 * calls.c (initialize_argument_information): If an argument has no
1601 stack space associated with it, and BLOCK_REG_PADDING is defined,
1602 use it to decide at which end the argument should be padded.
1603 * function.c (assign_parms): Allocate BLKmode stack slots.
1604 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1605 (mips_pad_reg_upward): Declare.
1606 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1607 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1608 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1609 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1610 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1611 (mips_expand_call): Remove code for generating structure shifts.
1612 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1613 types unless using the EABI.
1614 (function_arg_advance): Don't generate shift instructions.
1615 (function_arg): Don't return them. Don't short-circuit the
1616 check for double structure chunks for DFmode arguments.
1617 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1618 (mips_expand_prologue): Remove code to emit structure shifts.
1619 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1620 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1621 comments to say that only structure returns are a problem.
1623 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1625 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1626 Fix to match produced versions.
1627 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1629 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1631 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1632 ported from fixinc.ptx.
1634 2003-08-26 Per Bothner <pbothner@apple.com>
1636 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1637 (cpp_error_with_line): Use fileline for appropriate parameter.
1638 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1639 (struct cpp_reader): Likewise for fields line and directive_line.
1640 (_cpp_begin_message): Use fileline for appropriate parameter.
1641 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1642 cpp_error): Use fileline for appropriate parameters and variables.
1643 (print_location): New local lin, since it is not a fileline.
1645 2003-08-26 Roger Sayle <roger@eyesopen.com>
1648 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1649 (FLOAT_TYPE_P): Define in terms of these two new macros.
1650 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1651 for complex floating point types.
1653 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1655 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1656 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1657 s390_output_pool_entry.
1659 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1661 * fixinc/inclhack.def (svr4_preproc_lint_on,
1662 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1663 fixes, ported from fixinc.svr4.
1665 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1667 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1669 * Makefile.in (AR_FOR_TARGET): Export it.
1670 (AR_CREATE_FOR_TARGET): Likewise.
1671 (AR_FLAGS_FOR_TARGET): Likewise.
1672 (AR_EXTRACT_FOR_TARGET): Likewise.
1674 (BUILD_PREFIX): Likewise.
1675 (BUILD_PREFIX_1): Likewise.
1676 (DESTDIR): Likewise.
1677 (GCC_FOR_TARGET): Likewise.
1678 (INCLUDES): Likewise.
1679 (INSTALL_DATA): Likewise.
1680 (LIB1ASMSRC): Likewise.
1681 (LIBGCC2_CFLAGS): Likewise.
1682 (MACHMODE_H): Likewise.
1683 (NM_FOR_TARGET): Likewise.
1684 (RANLIB_FOR_TARGET): Likewise.
1685 (libsubdir): Likewise.
1686 (slibdir): Likewise.
1687 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1689 (libgcc.a): Don't pass them here.
1690 (stmp-multilib): Or here.
1691 (install-libgcc): Or here.
1692 (install-multilib): Or here.
1693 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1694 (stage1_build): Or here.
1696 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1698 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1699 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1701 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1703 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1704 "*fmaddsf", "*fmsubsf"): New insns.
1706 2003-08-26 Roger Sayle <roger@eyesopen.com>
1708 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1709 (C1*C2)/X when unsafe math optimizations are allowed.
1710 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1711 math optimizations. Minor code clean-ups. Recursively call
1712 fold when constructing sub-expressions.
1714 2003-08-26 Roger Sayle <roger@eyesopen.com>
1716 * builtins.c (fold_builtin_bitop): New function to perform constant
1717 folding of ffs, clz, ctz, popcount and parity builtin functions
1718 and their long and long long variants (such as ffsl and ffsll).
1719 (fold_builtin): fold_builtin_bitop when appropriate.
1720 * simplify-rtx.c (simplify_unary_operation): Honor both
1721 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1722 evaluating clz and ctz at compile-time, for operands wider
1725 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1727 * builtins.c (build_function_call_expr): Don't set
1728 TREE_SIDE_EFFECTS here.
1729 * expr.c (emit_block_move_via_libcall): Likewise.
1730 (clear_storage_via_libcall): Likewise.
1731 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1734 * gcse.c (is_too_expensive): New function.
1735 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1737 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1739 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1740 commented-out logic to use DCE threads (if present), add
1741 support for POSIX threads.
1742 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1743 #defines for -pthread. Add -lpthread to LIB_SPEC when
1744 -pthread. In both cases take -mt as a synonym for -pthread
1745 for acc compatibility.
1746 Define GTHREAD_USE_WEAK to 0.
1747 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1748 Remove old logic for DCE threads from LIB_SPEC.
1749 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1751 2003-08-25 Roger Sayle <roger@eyesopen.com>
1753 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1754 return 0 for invalid argument types. Instead drop through to a
1755 call of expand_call at the bottom of function. If op is SQRT,
1756 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1758 2003-08-25 Richard Henderson <rth@redhat.com>
1760 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1761 result when op0 is SImode.
1763 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1765 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1767 * fixinc/fixincl.x: Regenerate.
1768 * fixinc/tests/base/sys/signal.h: Regenerate.
1770 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1772 * combine.c (simplify_comparison): Re-enable widening of comparisons
1773 with non-paradoxical subregs of non-REG expressions.
1775 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1777 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1779 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1781 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1783 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1785 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1786 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1787 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1788 (struct c_pretty_print_info): Document. Add new fields.
1789 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1790 (pp_direct_abstract_declarator): New macro.
1791 (pp_ptr_operator): Likewise.
1792 (pp_simple_type_specifier): Likewise.
1793 (pp_expression): Likewise.
1794 (pp_parameter_list): Rename from pp_parameter_declaration.
1795 * c-pretty-print.c (pp_c_whitespace): Now a function.
1796 (pp_c_left_paren): Likewise.
1797 (pp_c_right_paren): Likewise.
1798 (pp_c_dot): Likewise.
1799 (pp_c_ampersand): Likewise.
1800 (pp_c_arrow): Likewise.
1801 (pp_c_semicolon): Likewise.
1802 (pp_c_type_cast): New function.
1803 (pp_c_space_for_pointer_operator): Likewise.
1804 (pp_c_call_argument_list): Likewise.
1805 (pp_c_cv_qualifier): Adjust prototype.
1806 (pp_c_type_qualifier_list): Likewise.
1807 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1808 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1809 Adjust to follow standard grammar.
1810 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1811 REFERENCE_TYPE. Tidy.
1812 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1813 (pp_c_parameter_declaration): Remove.
1814 (pp_c_abstract_declarator): Adjust prototype.
1815 (pp_c_direct_abstract_declarator): Likewise.
1816 (pp_c_type_id): Likewise.
1817 (pp_c_storage_class_specifier): Likewise.
1818 (pp_c_function_specifier): Likewise.
1819 (pp_c_declaration_specifiers): Likewise.
1820 (pp_c_direct_declarator): Likewise.
1821 (pp_c_declarator): Likewise.
1822 (pp_c_declarator): Likewise.
1823 (pp_c_declaration): Likewise.
1824 (pp_c_attributes): Likewise. Tidy.
1825 (pp_c_function_definition): Adjust prototype.
1826 (pp_c_char): Likewise.
1827 (pp_c_string_literal): Likewise.
1828 (pp_c_integer_constant): Likewise.
1829 (pp_c_character_constant): Likewise.
1830 (pp_c_bool_constant): Likewise.
1831 (pp_c_enumeration_constant): Likewise.
1832 (pp_c_floating_constant): Likewise.
1833 (pp_c_constant): Likewise.
1834 (pp_c_identifier): Likewise.
1835 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1836 (pp_c_initializer): Adjust prototype.
1837 (pp_c_init_declarator): Likewise.
1838 (pp_c_initializer_list): Likewise.
1839 (pp_c_id_expression): Likewise.
1840 (pp_c_postfix_expression): Likewise.
1841 (pp_c_expression_list): Likewise.
1842 (pp_c_unary_expression): Likewise.
1843 (pp_c_cast_expression): Likewise.
1844 (pp_c_multiplicative_expression): Likewise.
1845 (pp_c_additive_expression): Likewise.
1846 (pp_c_shift_expression): Likewise.
1847 (pp_c_relational_expression): Likewise.
1848 (pp_c_equality_expression): Likewise.
1849 (pp_c_and_expression): Likewise.
1850 (pp_c_exclusive_or_expression): Likewise.
1851 (pp_c_inclusive_or_expression): Likewise.
1852 (pp_c_logical_and_expression): Likewise.
1853 (pp_c_logical_or_expression): Likewise.
1854 (pp_c_conditional_expression): Likewise.
1855 (pp_c_assignment_expression): Likewise.
1856 (pp_c_expression): Likewise. Tidy.
1857 (pp_c_statement): Likewise. Document.
1858 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1860 * c-lang.c (c_initialize_diagnostics): Update.
1861 * c-common.h (strip_pointer_operator): Declare.
1862 * c-common.c (strip_pointer_operator): Define.
1864 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1867 * tree.h (build_method_type_directly): Declare.
1868 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1869 (vector_size_helper): Likewise.
1870 * tree.c (build_method_type_directly): New function.
1871 (build_method_type): Use it.
1873 2003-08-24 Richard Henderson <rth@redhat.com>
1875 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1876 for 16-byte vector modes if sse not enabled; warn for abi change.
1877 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1879 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1881 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1883 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1885 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1886 comment. Enable for DYNIX/ptx systems (when they switch to
1887 regular fixincludes).
1888 * fixinc/fixincl.x: Regenerate.
1890 2003-08-23 Jason Eckhardt <jle@rice.edu>
1892 * config/i860/t-i860: New.
1893 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1895 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1897 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1898 something about onto incomplete chain.
1899 (finish_struct): If not removing type from incomplete
1902 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1905 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1908 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1909 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1910 * i386.h (PREDICATE_CODES): Add these.
1911 * i386.c (pinsrw and pextrw patterns): Use them.
1914 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1917 * expr.c (convert_modes): Deal properly with integer to vector
1918 constant conversion.
1921 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1923 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1925 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1926 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1927 ("*movhi"): ... this.
1928 ("movqi", "*movqi"): Likewise.
1929 ("movqi_64"): Remove.
1930 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1932 2003-08-23 Dale Johannesen <dalej@apple.com>
1933 * calls.c (emit_library_call_value_1): Fix obvious errors in
1934 arguments to emit_group_store.
1936 2003-08-23 Jason Eckhardt <jle@rice.edu>
1938 * calls.c (emit_library_call_value_1): Remove code related
1939 to LIBGCC_NEEDS_DOUBLE.
1940 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1941 * doc/tm.texi: Likewise.
1942 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1944 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1946 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1948 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1950 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1951 as well. Put memory references in the varargs alias set.
1952 (mips_expand_prologue): Remove varargs handling from here.
1954 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1956 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1957 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1958 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1959 for function pointer calls.
1960 * config/s390/s390.md ("*negdi2_31"): Likewise.
1962 2003-08-23 Roger Sayle <roger@eyesopen.com>
1964 * combine.c (apply_distributive_law): Correct comment.
1966 2003-08-23 Jason Eckhardt <jle@rice.edu>
1968 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1970 2003-08-22 Jason Eckhardt <jle@rice.edu>
1972 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1973 declaration. Document the va_list structure.
1974 (i860_va_start): Initialize the va_list structure.
1975 (i860_va_arg): Rewrite completely.
1976 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1977 * config/i860/varargs.asm: Do not allocate or initialize
1978 a va_list. Return the address of the register save area.
1980 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1982 * config/iq2000/iq2000.c: Fix comment typos.
1983 * config/iq2000/iq2000.md: Likewise.
1985 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1987 * config/iq2000/iq2000.c: Follow spelling conventions.
1988 * config/iq2000/iq2000.h: Likewise.
1989 * config/mn10300/mn10300.c: Likewise.
1991 2003-08-22 Jason Eckhardt <jle@rice.edu>
1993 * config/i860/i860.c (output_move_double): Don't set latehalf
1994 to zero for CONST_INT (since it could be, e.g., -1).
1996 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1997 (MODSI3_LIBCALL): ...with this one.
1998 (UREMSI3_LIBCALL): Replace this macro...
1999 (UMODSI3_LIBCALL): ...with this one.
2001 2003-08-22 Jason Eckhardt <jle@rice.edu>
2003 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
2004 (output_delayed_branch): Remove prototype.
2005 (single_insn_src_p): Remove prototype.
2006 * config/i860/i860.c (single_insn_src_p): Remove function.
2007 (output_delayed_branch): Remove function.
2008 (output_delay_insn): Remove function.
2009 (va_start): Remove unconditional test and dead code, re-format.
2010 Fix coding style and spelling problems in various comments.
2011 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
2012 (blockage pattern): ...and use it here.
2013 (all define_peephole patterns related to delayed branches): Remove.
2014 Fix coding style and spelling problems in various comments.
2016 2003-08-22 Jason Eckhardt <jle@rice.edu>
2018 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
2019 Remove all uses of the PARAMS macro. Remove superflous prototypes.
2020 Convert all function definitions from traditional to ISO C90 syntax.
2021 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
2022 with 'GCC'. Remove all uses of the PARAMS macro.
2023 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
2024 * config/i860/i860.md: Likewise.
2025 * config/i860/sysv4.h: Likewise.
2026 * config/i860/varargs.asm: Likewise.
2028 2003-08-22 Jason Eckhardt <jle@rice.edu>
2030 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
2032 (tdesc_section): Add prototype.
2033 Update copyright dates.
2034 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
2035 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
2036 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
2037 (targetm): Likewise.
2038 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
2039 for '%d' where necessary.
2040 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
2041 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
2042 by UNITS_PER_WORD when referencing (likewise for .floats).
2043 (I860_SVR4_VARARGS): Rename...
2044 (I860_SVR4_VA_LIST): ...to this.
2045 Call build() with 't' rather than 'field'.
2046 (i860_rtx_costs): New function.
2047 (TARGET_RTX_COSTS): Define.
2048 (i860_internal_label): New function.
2049 (TARGET_ASM_INTERNAL_LABEL): Define.
2050 (i860_file_start): New function.
2051 Update copyright dates.
2052 * config/i860/i860.h (CPP_PREDEFINES): Remove.
2053 (TARGET_CPU_CPP_BUILTINS): Define.
2054 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
2055 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
2056 (ASM_FILE_START): Remove.
2057 (ASM_FILE_START_1): Remove.
2058 (ASM_GLOBALIZE_LABEL): Remove.
2059 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
2060 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
2061 with targetm.asm_out.internal_label.
2062 Update copyright dates.
2063 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
2064 (CPP_PREDEFINES): Remove.
2065 (TARGET_OS_CPP_BUILTINS): Define.
2066 (GLOBAL_ASM_OP): Define.
2067 (ASM_FILE_START): Remove.
2068 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
2069 (TARGET_ASM_FILE_START): Define.
2070 Update copyright dates.
2072 2003-08-22 Jason Eckhardt <jle@rice.edu>
2074 * gcc/config.gcc (i860-*-sysv4*): Add target.
2075 * config/i860/i860-protos.h: New.
2076 * config/i860/i860.c: New.
2077 * config/i860/i860.h: New.
2078 * config/i860/i860.md: New.
2079 * config/i860/sysv4.h: New.
2080 * config/i860/varargs.asm: New.
2081 * config/i860/x-sysv4: New.
2083 2003-08-22 Jason Eckhardt <jle@rice.edu>
2085 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
2086 Remove all uses of PARAMS macro.
2087 Convert all function definitions to ISO C90 syntax.
2088 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
2089 * config/pa/fptr.c: Likewise.
2090 * config/pa/lib2funcs.asm: Likewise.
2091 * config/pa/long_double.h: Likewise.
2092 * config/pa/milli64.S: Likewise.
2093 * config/pa/pa-64.h: Likewise.
2094 * config/pa/pa-hpux.h: Likewise.
2095 * config/pa/pa-hpux10.h: Likewise.
2096 * config/pa/pa-hpux11.h: Likewise.
2097 * config/pa/pa-linux.h: Likewise.
2098 * config/pa/pa-modes.def: Likewise.
2099 * config/pa/pa-osf.h: Likewise.
2100 * config/pa/pa-pro-end.h: Likewise.
2101 * config/pa/pa.md: Likewise.
2102 * config/pa/pa32-linux.h: Likewise.
2103 * config/pa/pa64-linux.h: Likewise.
2104 * config/pa/pa64-hpux.h: Likewise.
2105 * config/pa/pa64-regs.h: Likewise.
2106 * config/pa/quadlib.c: Likewise.
2107 * config/pa/rtems.h: Likewise.
2108 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
2109 all uses of the PARAMS macro.
2110 * config/pa/pa.h: Likewise.
2111 * config/pa/som.h: Likewise.
2113 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
2114 Remove all uses of PARAMS macro.
2115 Convert all function definitions to ISO C90 syntax.
2116 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
2117 Remove all uses of PARAMS macro.
2118 * config/iq2000.h: Remove all uses of PARAMS macro.
2119 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
2121 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
2123 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
2124 * config/s390/s390.c (gen_consttable): Remove.
2125 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
2126 (s390_output_pool_entry): New function.
2127 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
2128 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
2129 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
2130 (UNSPECV_POOL_ENTRY): ... this new constant.
2131 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2132 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
2133 ("*pool_entry"): ... and replace by this new insn.
2134 ("literal_pool_31"): Do not emit anchor label if pool empty.
2136 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
2137 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
2138 (s390_fixup_clobbered_return_reg): Remove.
2139 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
2140 (s390_return_addr_rtx): Always retrieve return address from save area
2141 slot. Use save_return_addr_p to force slot to be filled.
2142 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
2144 2003-08-22 Chris Demetriou <cgd@broadcom.com>
2146 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
2147 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
2148 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
2149 around SB-1 errata if TARGET_FIX_SB1 is set.
2150 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
2151 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
2153 2003-08-22 Roger Sayle <roger@eyesopen.com>
2155 * hashtable.c (ht_expand): Avoid calculating rehash for the common
2156 case that the first probe hits an empty hash table slot.
2158 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2160 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
2162 2003-08-22 Mark Mitchell <mark@codesourcery.com>
2164 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
2165 (ptr_extend_plus_imm): ... this.
2166 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
2167 optimization in C++.
2168 (ia64_output_mi_thunk): Support ILP32 mode.
2170 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2172 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
2174 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
2176 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2178 * config/i386/i386.c (const_int_1_operand): Simplify an
2181 2003-08-22 Alan Modra <amodra@bigpond.net.au>
2183 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
2184 * config/rs6000/ppc64-fp.c: Likewise.
2186 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2188 * cfgcleanup.c: Fix comment typos.
2189 * emit-rtl.c: Likewise.
2190 * optabs.c: Likewise.
2191 * ra-build.c: Likewise.
2192 * rtlanal.c: Likewise.
2195 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2197 * c-decl.c: Fix comment formatting.
2198 * cfgrtl.c: Likewise.
2199 * combine.c: Likewise.
2200 * convert.c: Likewise.
2201 * dominance.c: Likewise.
2202 * dwarf2out.c: Likewise.
2203 * dwarfout.c: Likewise.
2204 * expmed.c: Likewise.
2205 * fold-const.c: Likewise.
2207 * genattrtab.c: Likewise.
2208 * ggc-common.c: Likewise.
2209 * mips-tfile.c: Likewise.
2210 * regmove.c: Likewise.
2212 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
2214 * builtin-attrs.def: Fix comment formatting.
2215 * c-pretty-print.c: Likewise.
2216 * diagnostic.h: Likewise.
2217 * langhooks.h: Likewise.
2218 * recog.c: Likewise.
2219 * simplify-rtx.c: Likewise.
2220 * tree.def: Likewise.
2222 2003-08-22 Bernardo Innocenti <bernie@develer.com>
2224 * config/m68k/m68k-protos.h: Convert to ISO C90.
2225 * config/m68k/m68k.c: Likewise.
2227 2003-08-21 Bernardo Innocenti <bernie@develer.com>
2228 Paul Dale <pauli@snapgear.com>
2229 Peter Barada <peter@baradas.org>
2231 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
2234 2003-08-21 Zack Weinberg <zack@codesourcery.com>
2236 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
2237 * config.gcc (*-*-openbsd): Don't set tm_file.
2238 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
2239 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
2240 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
2241 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
2242 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
2243 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
2244 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
2245 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
2246 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
2247 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
2248 xscale-*-coff): Use explicit and complete lists of target headers
2249 to include. Move definitions to tm_defines where appropriate.
2250 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
2251 not-yet-contributed configuration.
2253 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
2254 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
2255 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
2256 * config/i386/nto.h, config/iq2000/iq2000.h,
2257 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
2258 * config/m68k/linux.h, config/m68k/m68k-aout.h
2259 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
2260 * config/m68k/netbsd.h, config/m68k/openbsd.h
2261 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
2262 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
2263 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
2264 Remove includes of other target config headers, and
2265 definitions of macros moved to tm_defines lists. Add #undefs
2266 where now necessary to prevent redefinition warnings.
2268 * config/h8300/coff.h: New file split out of...
2269 * config/h8300/elf.h: ...here.
2270 * config/m68k/hp320base.h: New file split out of...
2271 * config/m68k/hp320.h: ...here.
2272 * config/rs6000/lynxbase.h: New file split out of...
2273 * config/rs6000/lynx.h: ...here.
2275 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
2276 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
2278 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
2279 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
2280 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
2281 Remove unnecessary #ifndef.
2282 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
2283 [under IN_LIBGCC2] with config/.
2285 2003-08-21 Per Bothner <pbothner@apple.com>
2287 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
2289 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
2290 by return_at_eof check. Always call _cpp_pop_buffer at end.
2292 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
2295 * config/h8300/h8300.md (two anonymous patterns): Remove.
2297 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
2299 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
2300 * config/mips/mips.c (function_arg_pass_by_reference): Never return
2303 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
2305 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
2306 and similarly in (A | C) == D where C & ~D != 0.
2308 2003-08-20 Geoffrey Keating <geoffk@apple.com>
2311 * configure.in: When testing with_libs and with_headers, treat
2312 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
2313 * configure: Regenerate.
2315 2003-08-20 Peter Barada <peter@baradas.org>
2317 * longlong.h (umul_ppmm): Add ColdFire support.
2319 2003-08-20 Peter Barada <peter@baradas.org>
2320 Bernardo Innocenti <bernie@develer.com>
2322 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
2323 * config/m68k/m68k.h: Likewise.
2324 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
2325 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
2326 * config/m68k/linux.h: Likewise.
2327 * config/m68k/m68k.c: Likewise.
2328 * config/m68k/m68k.md: Likewise.
2329 * config/m68k/m68kelf.h: Likewise.
2330 * config/m68k/netbsd-elf.h: Likewise.
2331 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
2333 2003-08-20 Bernardo Innocenti <bernie@develer.com>
2335 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
2336 * config/m68k/m68k.md: Likewise.
2338 2003-08-20 Mark Mitchell <mark@codesourcery.com>
2342 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2343 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2344 types with precisions other than those given by native machine
2347 2003-08-20 Gunther Nikl <gni@gecko.de>
2349 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
2350 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
2351 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
2352 * config/m68k/m68k.md (anonymous define_insn): Likewise
2353 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
2354 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
2355 code selected by NO_ASM_FMOVECR
2357 2003-08-20 Gunther Nikl <gni@gecko.de>
2359 * config/m68k/m68k.c (output_move_const_into_data_reg,
2360 output_move_himode): unify MOTOROLA/MIT handling of moveq
2361 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
2364 2003-08-20 Gunther Nikl <gni@gecko.de>
2366 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
2368 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
2369 HOST_WIDE_INT_PRINT_DEC with %wd
2371 2003-08-20 Loren James Rittle <ljrittle@acm.org>
2373 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
2376 2003-08-20 Roger Sayle <roger@eyesopen.com>
2379 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
2380 operands before calling tree_int_cst_lt when performing associative
2383 2003-08-20 Jason Merrill <jason@redhat.com>
2385 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
2386 (EXPR_CHECK): Don't check for 'r' or 's' if we're
2387 checking IS_EXPR_CODE_CLASS.
2388 * calls.c (calls_function_1): Likewise.
2389 * fold-const.c (fold): Likewise.
2390 * tree.c (iterative_hash_expr): Likewise.
2391 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
2393 2003-08-20 Gunther Nikl <gni@gecko.de>
2395 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
2396 depending on MOTOROLA_BSR
2397 * config/m68k/m68k.md (anonymous define_insn): Likewise
2399 2003-08-20 Jason Merrill <jason@redhat.com>
2401 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
2402 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
2403 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
2404 * dojump.c (do_jump): Likewise.
2405 * fold-const.c (operand_equal_p, fold): Likewise.
2406 (tree_expr_nonnegative_p): Likewise.
2408 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
2409 TYPE_USER_ALIGN for FIELD_DECLs.
2411 * attribs.c (decl_attributes): Rebuild the function pointer type after
2412 changing the target type.
2413 * tree.c (get_qualified_type): Also check that the attributes match.
2415 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
2417 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
2418 * objc/config-lang.in (stagestuff): ... to here.
2420 2003-08-19 Mark Mitchell <mark@codesourcery.com>
2423 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
2424 NOP_EXPR) when necessary.
2425 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
2426 types with precisions other than those given by native machine
2429 2003-08-19 Geoffrey Keating <geoffk@apple.com>
2431 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
2432 because some macro is defined.
2434 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
2436 * config/i386/darwin.h (ASM_SPEC): New.
2437 (SUBTARGET_EXTRA_SPECS): New.
2438 * config/rs6000/darwin.h (ASM_SPEC): New.
2439 (SUBTARGET_EXTRA_SPECS): New.
2440 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
2441 a cross-compiler between two different processors on Darwin.
2442 * configure: Regenerate.
2444 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2446 * builtins.c: Fix comment typos.
2447 * c-common.c: Likewise.
2448 * c-decl.c: Likewise.
2449 * c-pretty-print.c: Likewise.
2450 * cfgbuild.c: Likewise.
2451 * cfglayout.c: Likewise.
2452 * cfgloopanal.c: Likewise.
2453 * cgraphunit.c: Likewise.
2454 * cppfiles.c: Likewise.
2455 * dwarfout.c: Likewise.
2457 * fold-const.c: Likewise.
2459 * ggc-page.c: Likewise.
2460 * haifa-sched.c: Likewise.
2461 * pretty-print.c: Likewise.
2464 * value-prof.c: Likewise.
2466 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2468 * c-decl.c: Follow spelling conventions.
2469 * cppfiles.c: Likewise.
2471 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
2473 * c-common.c: Fix comment formatting.
2474 * c-common.h: Likewise.
2475 * c-decl.c: Likewise.
2476 * cppinit.c: Likewise.
2477 * cpplib.h: Likewise.
2478 * emit-rtl.c: Likewise.
2479 * input.h: Likewise.
2480 * line-map.h: Likewise.
2483 * simplify-rtx.c: Likewise.
2485 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
2487 * unwind-c.c: Add libgcc-style exception.
2488 * unwind-dw2.c: Likewise.
2489 * unwind-pe.h: Likewise.
2490 * unwind-sjlj.c: Likewise.
2491 * unwind.inc: Likewise.
2493 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2495 PR c/5582 PR c++/10538
2496 * langhooks-def.h (lhd_decl_uninit): Declare.
2497 (LANG_HOOKS_DECL_UNINIT): New macro.
2498 (LANG_HOOKS_INITIALIZER): Adjust.
2499 * langhooks.h (struct lang_hooks): Add new field
2501 * langhooks.c (lhd_decl_uninit): Define.
2502 * c-common.c (c_decl_uninit_1): New function.
2503 (c_decl_uninit): New function.
2504 (warn_init_self): Define.
2505 * c-common.h (c_decl_uninit): Declare.
2506 (warn_init_self): Declare.
2507 * c.opt: Introduce -Winit-self.
2508 * c-opts.c (c_common_handle_options): Set warn_init_self.
2509 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2510 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
2511 * function.c (uninitialized_vars_warning): Call the language hook.
2512 * doc/invoke.texi: Document -Winit-self.
2514 2003-08-19 Chris Demetriou <cgd@broadcom.com>
2516 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
2517 to use better predicates and constraints. Define new
2518 instruction to handle "trap_if" with DI-mode arguments.
2519 (conditional_trap): FAIL if trap code is not 0.
2521 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
2523 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
2524 strstr with $pb to a strcompare with "<pic base>"
2525 (ix86_output_addr_diff_elt): Output the real pic base.
2527 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2529 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
2530 (LANG_HOOKS_INITIALIZER): Correct.
2531 * c-lang.c: Likewise.
2533 2003-08-19 Jan Hubicka <jh@suse.cz>
2535 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
2536 (cgraph_varpool_mark_needed_node): Likewise.
2537 * cgraph.h (notice_global_symbol): Declare
2538 * varasm.c (notice_global_symbol): Break out from ...
2539 (assemble_start_function): ... here; update for variables.
2540 (assemble_variable): Use notice_global_symbol.
2542 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2544 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
2545 expect SFmode and DFmode arguments to be passed in FPRs,
2546 regardless of the underlying type.
2548 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
2551 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
2552 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
2554 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
2557 * c-typeck.c (set_init_index): Check for negative index.
2559 2003-08-18 Bob Wilson <bob.wilson@acm.org>
2561 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
2563 * config/xtensa/crtn.asm (_init, _fini): Likewise.
2564 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2565 __umodsi3, __modsi3): Likewise.
2566 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
2569 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
2571 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
2573 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2575 * config/mips/mips.md: Quote C code in braces. Remove use of
2576 fake const0_rtx operands. Remove double backslashes. Use \;.
2577 Remove workarounds for bogus warnings.
2579 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2581 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2582 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2583 rather than TARGET_MIPS4300.
2584 (mulsf3_internal, mulsf3_r4300): Likewise.
2586 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2588 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2590 2003-08-17 Roger Sayle <roger@eyesopen.com>
2592 * simplify-rtx.c (associative_constant_p): New function to test
2593 whether an RTX expression is an immediate constant.
2594 (simplify_associative_operation): New function to perform some
2595 reassociation optimizations of associative binary expressions.
2596 (simplify_binary_operation): Use simplify_associative_operation
2597 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2598 Floating point expressions are only reassociated when unsafe
2599 math optimizations are permitted.
2601 2003-08-17 Andreas Jaeger <aj@suse.de>
2603 * config/alpha/alpha.md: Remove usage of PARAMS.
2605 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2606 * config/i386/i386-interix.h: Likewise.
2607 * config/i386/winnt.c: Likewise.
2608 * config/i386/cygming.h: Likewise.
2609 * config/i386/cygwin2.c: Likewise.
2610 * config/darwin.c: Likewise.
2611 * config/darwin-c.c: Likewise.
2612 * config/darwin-protos.h: Likewise.
2613 * config/darwin.h: Likewise.
2614 * config/s390/s390-protos.h: Likewise.
2615 * config/s390/s390.c: Likewise.
2616 * config/ia64/ia64.c: Likewse
2617 * config/ia64/ia64-protos.h: Likewise.
2618 * config/ia64/ia64-c.c: Likewise.
2620 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2622 * config/sparc/sparc.c: Convert to ISO C.
2624 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2625 * config/sparc/sparc.c: Likewise.
2627 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2630 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2633 2003-08-16 Jan Hubicka <jh@suse.cz>
2635 * i386.c (ix86_fntype_regparm): Rename from ...
2636 (ix86_function_regparm): ... this one; add fastcall and local
2638 (ix86_function_ok_for_sibcall): Update.
2639 (ix86_return_pops_args): Likewise.
2640 (init_cumulative_args): Likewise.
2641 (x86_can_output_mi_thunk): Likewise.
2642 (function_arg): Fix formating.
2643 (x86_this_parameter): Fix fastcall.
2644 (x86_output_mi_thunk): Likewise.
2646 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2647 body as reachable; mark nested functions as needed too.
2648 (dump_cgraph): Do not output global.calls.
2649 * cgraph.h (cgraph_global_info): Kill.
2650 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2651 (record_call_1): Speedup.
2652 (cgraph_analyze_function): Break out from ...; compute inlining
2654 (cgraph_finalize_compilation_unit): ... here.
2655 (cgraph_mark_inline): Kill computation of calls.
2656 (cgraph_decide_inlining): Do not compute most of initial values.
2658 2003-08-14 Roger Sayle <roger@eyesopen.com>
2660 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2661 to negate if either operand is easy to negate, if we don't care
2662 about sign-dependent rounding.
2663 (negate_expr): Make the logic to negate a REAL_CST explicit.
2664 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2665 that's easy to negate, if we don't honor sign-dependent rounding.
2666 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2667 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2668 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2669 -C/D if B and C are cheap to negate. Add an explicit rule to
2670 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2672 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2674 * Makefile.in (tm_file): Rename tm_include_list.
2675 (tm_p_file): Rename tm_p_include_list.
2676 (build_xm_file): Rename build_xm_include_list.
2677 (host_xm_file): Rename host_xm_include_list.
2678 (xm_file): Rename xm_include_list.
2679 (xm_file_list): Add to be substituted.
2680 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2682 (bt-load.o): Add missing dependency on $(TM_H).
2683 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2684 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2685 build_xm_file, generate both *_file_list and *_include_list
2686 values from it. (xm_file_list was formerly not being generated.)
2687 In *_include_list, prefix the names of all headers found in
2688 $(srcdir)/config with config/. In each loop, consider only
2689 the special case files that can actually appear in that list.
2690 AC_SUBST all *_file_list and all *_include_list variables; do
2691 not AC_SUBST the plain *_file variables.
2692 * configure: Regenerate.
2694 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2696 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2698 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2700 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2702 (attr_length_call): Include it here. Improve length estimate for
2704 (output_call): Use targetm.binds_local_p.
2706 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2708 * builtins.c (CASE_MATHFN): New helper macro.
2709 (mathfn_built_in): Simplify and sort.
2711 * protoize.c (substr): Delete, callers changed to `strstr'.
2713 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2715 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2716 * config/iq2000/xm-iq2000.h: Delete file.
2718 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2720 * gengtype.c (walk_type): Process a subobject before processing
2721 the pointer that points to the subobject.
2723 2003-08-13 Per Bothner <pbothner@apple.com>
2725 * regclass.c (init_reg_modes): Make non-static.
2726 Rename to init_reg_modes_once per new naming convention.
2727 (init_regs): Don't call init_reg_modes here.
2728 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2729 * rtl.h (init_reg_modes_once): New declaration.
2730 * toplev.c (backend_init): Call init_regs after init_emit_once.
2732 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2734 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2735 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2737 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2739 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2740 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2742 2003-08-13 Dale Johannesen <dalej@apple.com>
2744 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2745 handling of decrement-and-branch farther than 32 bits.
2747 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2749 * configure.in (make_compare_target): Move test to ...
2750 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2751 * configure: Regenerate.
2753 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2755 * config/mips/iris6.h: Convert to C90 prototypes.
2756 * config/mips/irix6-libc-compat.c: Likewise.
2757 * config/mips/mips-protos.h: Likewise.
2758 * config/mips/mips.c: Likewise.
2760 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2762 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2763 for selected machines. Comment heavily.
2764 fixinc/fixincl.x: Rebuild.
2765 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2767 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2769 * config/mips/mips.h: Tweak various comments.
2770 * config/mips/mips.c: Likewise.
2772 2003-08-11 James E Wilson <wilson@tuliptree.org>
2774 PR optimization/11319
2776 * alias.c (find_base_value, case REG): Return 0 not src if no base
2779 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2781 * gcse.c (gmalloc): Fix last change.
2783 2003-08-11 Roger Sayle <roger@eyesopen.com>
2785 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2786 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2787 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2788 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2790 2003-08-11 Roger Sayle <roger@eyesopen.com>
2792 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2793 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2794 typecode for an ABS_EXPR.
2796 * doc/c-tree.texi: Document ABS_EXPR.
2798 2003-08-11 Roger Sayle <roger@eyesopen.com>
2800 * fold-const.c (fold): Optimize any associative floating point
2801 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2803 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2805 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2806 information in SHmedia case too.
2807 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2809 (__set_fpscr): Use an access via GOT for PIC case.
2811 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2813 * configure.in (intermodule): Make switch test more portable.
2814 * configure: Regenerate.
2816 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2818 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2819 (restrap): Likewise.
2821 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2823 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2824 (grealloc): Size argument is a size_t.
2825 (gcalloc): New function. Use throughout in lieu of
2828 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2830 * config/ia64/ia64.c (ia64_reorg): Likewise.
2831 * conflict.c (conflict_graph_new): Likewise.
2832 * fixinc/fixincl.c (run_compiles): Likewise.
2833 * genattrtab.c (optimize_attrs): Likewise.
2834 * genrecog.c (new_decision): Likewise.
2835 * haifa-sched.c (schedule_block): Likewise.
2836 * hashtable.c (ht_create): Likewise.
2838 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2840 * config/xtensa/lib2funcs.S: Fix whitespace.
2841 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2842 syntax where appropriate. Remove unnecessary backslash escapes.
2843 Reformat comments and fix some code formatting.
2844 (extendqisi2): Rearrange conditional.
2845 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2846 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2849 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2851 * config/mips/mips.c: Various formatting fixes.
2852 (override_options): Resync -mtune handling with gas.
2853 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2854 * config/mips/mips.h: More formatting fixes.
2855 (mips_abi): Move declaration.
2856 * config/mips/mips.md (exception_receiver): Add mode to
2859 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2861 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2863 (bdesc_1arg): Remove evsplati and evsplatfi.
2865 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2867 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2870 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2872 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2874 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2876 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2877 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2878 (struct c_pretty_print_info): Add more fields.
2879 (pp_c_left_paren): Move to c-pretty-print.c.
2880 (pp_c_right_paren): Likewise.
2881 (pp_c_left_brace): Likewise.
2882 (pp_c_right_brace): Likewise.
2883 (pp_c_left_bracket): Likewise.
2884 (pp_c_right_bracket): Likewise.
2885 (pp_c_declarator): Declare.
2886 (pp_c_direct_declarator): Likewise.
2887 (pp_c_specifier_qualifier_list): Likewise.
2888 (pp_c_type_id): Likewise.
2889 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2890 (pp_c_type_qualifier_list): New.
2891 (pp_c_pointer): Likewise.
2892 (pp_c_parameter_type_list): Likewise.
2893 (pp_c_function_definition): Likewise.
2894 (pp_c_id_expression): Likewise.
2895 (pp_c_simple_type_specifier): Tidy.
2896 (pp_c_unary_expression): Likewise.
2897 (pp_c_expression): Likewise.
2898 (pp_c_pretty_printer_init): Likewise.
2899 (pp_c_specifier_qualifier_list): Rework..
2900 (pp_c_abstract_declarator): Likewise.
2901 (pp_c_postfix_expression): Likewise.
2902 (pp_c_primary_expression): Likewise.
2903 (pp_c_cast_expression): Likewise.
2904 (pp_c_direct_abstract_declarator): Likewise.
2905 (pp_c_storage_class_specifier): Likewise.
2906 (pp_c_function_specifier): Likewise.
2907 (pp_c_declaration_specifiers): Likewise.
2908 (pp_c_direct_declarator): Likewise.
2909 (pp_c_declarator): Likewise.
2910 (pp_c_declaration): Likewise.
2911 (pp_c_statement): Likewise.
2912 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2913 (pp_c_character_constant): Rename from pp_c_character_literal.
2914 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2915 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2916 (pp_c_floating_constant): Rename from pp_c_real_literal.
2917 (pp_c_constant): Rename from pp_c_literal.
2918 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2919 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2920 (c_initialize_diagnostics): New.
2921 * Makefile.in (c-lang.o): Update dependency.
2923 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2925 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2927 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2929 * config/mips/mips.c (mips_no_mips16_string): Remove.
2930 (override_options): Don't handle -mips16 as part of -mipsN.
2931 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2932 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2933 (TARGET_OPTIONS): Remove -mno-mips16.
2935 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2937 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2938 (coprocessor2_operand): Likewise.
2939 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2940 (lookup_name): Remove declaration.
2941 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2942 (mips16, mips_abicalls): Remove.
2943 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2944 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2945 (coprocessor_operand, coprocessor2_operand): Remove.
2946 (override_options): Don't set mips16 or mips_abicalls.
2947 (print_operand): Don't expect SIGN_EXTEND operands.
2948 (mips_secondary_reload_class): Likewise.
2949 (mips_output_conditional_branch): Remove disabled long-branch code.
2950 * config/mips/mips.h (call_used_regs): Remove declaration.
2951 (may_call_alloca): Likewise.
2952 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2953 (mips_abicalls, mips16): Remove declarations.
2954 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2955 (CC1_SPEC): Remove outdated comment.
2956 (MIPS_VERSION, MACHINE_TYPE): Remove.
2957 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2958 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2959 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2960 (PUSH_ROUNDING): Likewise.
2961 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2962 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2963 and mips16 with TARGET_MIPS16.
2965 2003-08-09 Per Bothner <pbothner@apple.com>
2967 * cppinit.c (cpp_read_main_file): Split out source-independent
2968 initialization to separate function ...
2969 (cpp_post_options): New function.
2970 * cppfiles.c (cpp_stack_file): Rename public name to ...
2971 (_cpp_stack_file): New internal function name.
2972 * cpplib.h: Update accordingly.
2973 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2974 (cpp_read_main_file): Don't initialize line here.
2975 * c-opts.c (c_common_post_options): Call cpp_post_options.
2976 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2977 * fix-header.c (read_scan_file): Call cpp_post_options.
2979 2003-08-09 Per Bothner <per@bothner.com>
2981 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2983 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2985 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2987 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2989 PR preprocessor/11839
2990 * cppfiles.c (open_file): Handle ENOTDIR.
2992 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2995 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2997 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2999 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
3000 source/destination is not a register operand.
3002 2003-08-08 Richard Henderson <rth@redhat.com>
3005 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
3006 RETURN_ADDRESS_POINTER_REGNUM.
3007 (ia64_expand_prologue): Don't frob it.
3008 (ia64_output_function_epilogue): Likewise.
3009 (ia64_return_addr_rtx): New.
3010 (ia64_split_return_addr_rtx): New.
3011 * config/ia64/ia64-protos.h: Update.
3012 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
3013 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
3014 (GENERAL_REGNO_P): Don't check it.
3015 (AR_*_REGNUM): Renumber.
3016 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
3017 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
3018 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
3019 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
3020 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
3021 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
3022 (movdi_ret_addr): New.
3024 2003-08-08 Geoffrey Keating <geoffk@apple.com>
3026 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
3028 2003-08-08 Roger Sayle <roger@eyesopen.com>
3030 * tree.h (get_identifier) Define a macro form of get_identifier
3031 that calls get_identifier_with_length when the string is constant.
3032 (get_identifier_with_length): Change type of second argument to
3033 size_t in prototype.
3034 * stringpool.c (get_identifier): Undefine the macro before giving
3035 the function definition.
3036 (get_identifier_with_length): Change type of second argument to
3037 size_t in function definition.
3038 * hashtable.c (calc_hash): Change type of second argument to size_t.
3039 (ht_lookup): Change type of third argument to size_t. Reorganize
3040 to speed-up the cases where the hash table slot is empty, or the
3041 first probe matches (i.e. there isn't a collision).
3042 * hashtable.h (ht_lookup): Adjust function prototype.
3044 2003-08-08 Bernardo Innocenti <bernie@develer.com>
3048 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
3050 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
3052 * common.opt: Add debug switches.
3053 * flags.h (use_gnu_debug_info_extensions): Boolify.
3054 * opts.c (write_symbols, debug_info_level,
3055 use_gnu_debug_info_extensions): Move from toplev.c.
3056 (set_debug_level): New.
3057 (common_handle_options): Handle debug switches.
3058 (print_help): Display target options directly.
3059 * toplev.c (debug_hooks): Don't initialize.
3060 (write_symbols, debug_info_level,
3061 use_gnu_debug_info_extensions): Move to opts.c.
3062 (debug_args, display_help, decode_g_option): Remove.
3063 (process_options): Set no debug if level zero here,
3064 and no-debug-hooks. Error here if impossible debug format selected.
3065 * toplev.h (display_help, decode_g_option): Remove.
3067 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
3069 * tree.c (get_file_function_name_long): Fix size of alloca() area.
3071 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
3073 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
3074 and gcc_cv_prog_cmp_skip.
3075 * configure: Regenerate.
3077 2003-08-08 Stan Cox <scox@redhat.com>
3079 * config/iq2000: New port.
3080 * config.gcc (iq2000-*-elf): Added.
3081 * doc/install.texi (Specific): Add iq2000 description.
3083 2003-08-08 Andreas Schwab <schwab@suse.de>
3085 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
3086 and insert missing empty argument.
3087 * configure: Regenerate.
3089 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3091 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
3092 (attr_length_millicode_call): Likewise.
3093 (attr_length_call): Likewise. Revise some maximum insn lengths.
3094 (attr_length_indirect_call): Likewise.
3095 (output_call): Fix thinko that added extra nop.
3096 * pa.h (IN_NAMED_SECTION_P): Define.
3099 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
3100 __STDC_EXT__ when using C++ dialect.
3102 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
3104 * sh.c (calc_live_regs): If the return address pointer is live,
3106 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
3107 for saves / restores.
3108 (sh_expand_epilogue): If sh_media_register_for_return returns a
3109 register number, flag the instructions that restores PR_MEDIA_REG
3111 Remove dead update of offset.
3112 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
3113 we can use the result of get_hard_reg_initial_val.
3114 * sh.md (UNSPEC_RA): New constant.
3115 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
3116 (load_ra). Handle UNSPEC_RA.
3117 (sibcall_media): Use PR_MEDIA_REG.
3119 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
3120 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
3121 needs saving on SHmedia.
3123 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
3125 * config/s390/s390.md: Replace all occurrences of \\t with \t.
3127 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
3129 * local-alloc.c (combine_regs): Fix comment typo.
3131 2003-08-06 Zack Weinberg <zack@codesourcery.com>
3133 * c-decl.c (builtin_decls): Replace with first_builtin_decl
3134 and last_builtin_decl.
3135 (c_init_decl_processing): Initialize both.
3136 (c_reset_state): Iterate from first_builtin_decl to
3137 last_builtin_decl inclusive to reintroduce builtins.
3139 2003-08-06 David Mosberger <davidm@hpl.hp.com>
3141 * doc/extend.texi (Function Attributes): Document the IA-64 version
3142 of the "model" attribute.
3144 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
3145 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
3146 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
3148 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
3149 (ia64_encode_section_info): Likewise.
3150 (ia64_attribute_table): Add "model" attribute.
3151 (TARGET_ENCODE_SECTION_INFO): Define.
3152 (small_addr_symbolic_operand): New function.
3153 (got_symbolic_operand): Return 0 for a symbolref to an object
3154 in the small address area.
3155 (enum ia64_addr_area): New type.
3156 (small_ident1): New variable.
3157 (small_ident2): Likewise.
3158 (init_idents): New function.
3159 (ia64_get_addr_area): Likewise.
3160 (ia64_encode_addr_area): Likewise.
3161 (ia64_encode_section_info): Likewise.
3162 (ia64_expand_load_address): For symbolic references to objects in
3163 the small-address-area, load the address via gen_rtx_SET() (which,
3164 eventually, will expand into "addl").
3166 2003-08-06 Per Bothner <pbothner@apple.com>
3168 * line-map.h (fileline): New typedef.
3169 (struct line_map, linemap_add, linemap_lookup): Use it.
3170 * input.h (struct location_s): Comment notes that long-term we want
3171 to replace it by fileline.
3173 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
3175 Fix SHcompact exception handling:
3176 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
3177 by the prologue, return a MEM with return_address_pointer_rtx
3179 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
3180 (RETURN_ADDR_OFFSET): Don't define.
3181 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
3182 registers that are visible in compact mode. Show that SHmedia
3183 registers still exist in compact mode, even if there are not
3185 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
3186 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
3187 and DW_EH_PE_pcrel for pic data.
3188 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
3189 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
3190 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
3191 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
3192 * sh.md (movsi_media-1): New splitter.
3194 2003-08-06 Graeme Peterson <gp@qnx.com>
3196 * config/i386/nto.h: New.
3197 * config/i386/t-nto: New.
3198 * config.gcc (i[34567]86-*-nto-qnx*): New.
3200 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
3202 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
3204 2003-08-06 Alan Modra <amodra@bigpond.net.au>
3206 * calls.c (load_register_parameters): Arrange for call_fusage to
3207 report the whole register as used when shifting to the msb.
3209 2003-08-05 Roger Sayle <roger@eyesopen.com>
3211 * builtins.c (expand_builtin): When not optimizing, call the library
3212 function for all builtins that have library functions (except alloca).
3214 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
3216 * c.opt: Introduce -fworking-directory.
3217 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
3218 * c-common.h (flag_working_directory): Declare.
3219 * c-common.c (flag_working_directory): Define.
3220 * c-opts.c (c_common_handle_options): Set it.
3221 (sanitize_cpp_opts): Set...
3222 * cpplib.h (struct cpp_options): ... working_directory option.
3223 (struct cpp_callbacks): Add dir_change.
3224 * cppinit.c (read_original_filename): Call...
3225 (read_original_directory): New. Look for # 1 "directory//"
3227 (cpp_read_main_file): Call dir_change callback if working_directory
3229 * gcc.c (cpp_unique_options): Pass -g*.
3230 * c-lex.c (cb_dir_change): New.
3231 (init_c_lex): Set dir_change callback.
3232 * toplev.c (src_pwd): New static variable.
3233 (set_src_pwd, get_src_pwd): New functions.
3234 * toplev.h (get_src_pwd, set_src_pwd): Declare.
3235 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
3236 * dwarf2out.c (gen_compile_unit_die): Likewise.
3237 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
3239 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3241 * pretty-print.h (pp_set_line_maximum_length): Make macro.
3242 (pp_set_prefix): Likewise.
3243 (pp_destroy_prefix): Likewise.
3244 (pp_remaining_character_count_for_line): Likewise.
3245 (pp_clear_output_area): Likewise.
3246 (pp_formatted_text): Likewise.
3247 (pp_last_position_in_text): Likewise.
3248 (pp_emit_prefix): Likewise.
3249 (pp_append_text): Likewise.
3250 (pp_flush): Likewise.
3251 (pp_format_text): Likewise.
3252 (pp_format_verbatim): Likewise.
3253 (pp_tree_identifier): Tidy.
3254 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
3255 (pp_base_format_verbatim): Rename from pp_format_verbatim.
3256 (pp_base_flush): Rename from pp_flush.
3257 (pp_base_set_line_maximum_length): Rename from
3258 pp_set_line_maximum_length.
3259 (pp_base_clear_output_area): Rename from pp_clear_output_area.
3260 (pp_base_set_prefix): Rename from pp_set_prefix.
3261 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
3262 (pp_base_emit_prefix): Rename from pp_emit_prefix.
3263 (pp_base_append_text): Rename from pp_append_text.
3264 (pp_base_formatted_text): Rename from pp_formatted_text.
3265 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
3266 (pp_base_remaining_character_count_for_line): Rename from
3267 pp_remaining_character_count_for_line.
3268 * diagnostic.h (diagnostic_format_decoder): Tidy.
3269 (diagnostic_flush_buffer): Likewise.
3270 * c-pretty-print.h: (pp_c_string_literal): Declare.
3271 (pp_c_real_literal): Likewise.
3272 (pp_c_integer_literal): Likewise.
3273 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
3275 (pp_c_character_literal): Tidy.
3276 (pp_c_string_literal): Make public.
3277 (pp_c_bool_literal): Likewise.
3278 (pp_c_integer_literal): Likewise.
3279 (pp_c_real_literal): Likewise.
3281 * Makefile.in (C_PRETTY_PRINT_H): New variable.
3282 (c-pretty-print.o): Update dependence.
3284 2003-08-05 Chris Demetriou <cgd@broadcom.com>
3286 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
3287 ".set nomacro" state.
3288 (fix_truncsfsi2_macro): Likewise.
3290 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
3292 * tree.h (DID_INLINE_FUNC): Remove macro.
3293 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
3294 add tree check for FUNCTION_DECL.
3295 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
3296 (struct tree_decl): Rename inlined_function_flag to
3297 declared_inline_flag.
3298 * c-common.h (c_lang_decl): Remove.
3299 (DECL_ESTIMATED_INSNS): Remove.
3300 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
3301 (DECL_DECLARED_INLINE_P): Remove.
3302 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
3303 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
3304 (finish_function): Make uninlinable a bool. Fixup call to
3305 tree_inlinable_function_p() and fix some code style issues.
3306 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
3307 * cgraph.c (dump_cgraph): Likewise.
3308 * cgraphunit.c (cgraph_decide_inlining): Likewise
3309 (cgraph_finalize_compilation_unit): Likewise.
3310 Also update call to tree_inlinable_function_p().
3311 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
3312 look at DECL_DECLARED_INLINE and reverse logic.
3313 * print-tree.c (print_node): Likewise.
3314 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
3315 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
3317 * tree-inline.c (inlinable_function_p): Split up in this function to
3318 check for basic inlining inhibiting conditions, and new
3319 limits_allow_inlining() function. Warn if inlining is impossible
3320 because the inline candidate calls alloca or uses sjlj exceptions.
3321 (limits_allow_inlining): this new function to check if the inlining
3322 limits are satisfied. Throttle from currfn_max_inline_insns, not from
3323 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
3324 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
3326 (tree_inlinable_function_p): Make a bool. Update call to
3327 inlinable_function_p
3328 (expand_call_inline): Use limits_allow_inlining() when not in
3329 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
3330 instead see if the function was declared `inline'.
3332 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
3334 * gcse.c (try_replace_reg): Fix updating of note.
3336 2003-08-04 Roger Sayle <roger@eyesopen.com>
3339 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
3340 logic in negate_expr, i.e. we don't invert (A-B) for floating
3341 point types unless flag_unsafe_math_optimizations.
3343 2003-08-04 Roger Sayle <roger@eyesopen.com>
3345 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
3346 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
3347 for floating point expressions with -ffast-math.
3348 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
3349 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
3351 2003-08-04 Roger Sayle <roger@eyesopen.com>
3353 * c-common.c (flag_noniso_default_format_attributes): Delete.
3354 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
3355 (c_attrs_initialized): Delete.
3356 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
3357 always call c_init_attributes.
3358 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
3359 set c_attrs_initialized when done.
3360 (c_common_insert_default_attributes): Delete.
3361 * c-common.h (flag_noniso_default_format_attributes): Delete.
3362 (c_coomon_insert_default_attributes): Delete prototype.
3363 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
3364 flag_noniso_default_format_attributes.
3366 * c-decl.c (c_insert_default_attributes): Delete.
3367 * c-tree.h (c_insert_default_attributes): Delete prototype.
3369 * attribs.c (decl_attributes): Don't call insert_default_attributes
3370 langhook. Update function description comment.
3371 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
3372 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
3373 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
3374 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
3376 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
3379 2003-08-04 Richard Sandiford <rsandif@redhat.com>
3381 * config/mips/mips.c (override_options): Disable -G on targets that
3382 have no .section support.
3383 (mips_select_section): Use default_select_section for such targets.
3385 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
3387 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
3388 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
3389 * fixinc/fixincl.x: Rebuild.
3390 * fixinc/tests/base/regexp.h: New test.
3392 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
3394 * c-ppoutput.c (cb_line_change): Don't skip line changing while
3395 parsing macro arguments in the top-level context.
3397 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
3399 * config.in: Remove HAVE_LSTAT.
3400 * configure, configure.in: Don't test for lstat.
3402 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3404 * opts.c (decode_options): Do language-specific initialization for
3405 the global diagnostic context.
3406 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
3407 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
3408 (LANG_HOOKS_INITIALIZER): Adjust.
3409 * langhooks.h (struct lang_hooks): Add new field
3410 initialize_diagnostics.
3411 * langhooks.c (lhd_initialize_diagnostics): Define.
3413 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3415 * pretty-print.h: Adjust macro definitions.
3416 * pretty-print.c (pp_newline): Rename to pp_base_newline.
3417 (pp_character): Rename to pp_base_character.
3418 (pp_string): Rename to pp_base_string.
3419 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
3420 (pp_newline): Likewise. Adjust.
3421 (pp_c_char): Adjust.
3423 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3425 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
3426 BUILT_IN_LLABS): Move to miscellaneous section.
3428 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3430 PR preprocessor/11534
3431 * cppexp.c (parse_defined): Warn only if -pedantic.
3433 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
3435 * cppfiles.c (stack_file): Use file path.
3437 2003-08-02 Roger Sayle <roger@eyesopen.com>
3439 * builtin-types.def (BT_SSIZE): New primitive type.
3440 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
3441 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
3442 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
3443 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
3444 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
3445 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
3446 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
3447 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
3448 few functions that define default attributes using it.
3449 * c-common.c (c_common_insert_default_attributes): Do nothing.
3451 * doc/extend.texi: Document these "new" builtins.
3453 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
3455 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
3456 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
3457 when -mieee-fp set and -shared not set.
3458 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
3460 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3462 * cppfiles.c (struct _cpp_file): Rename once_only_next to
3463 next_file. Remove import and pragma_once, add once_only.
3464 (find_file): Add new file structures to the all_files list.
3465 (should_stack_file): Mark #import-ed files once-only, and
3466 don't stack them if the file has already been stacked.
3467 (_cp_mark_file_once_only): Simplify.
3468 * cpphash.h (struct cpp_reader): Rename once_only_files
3469 to all_files. Rename saw_pragma_once to seen_once_only.
3470 (_cpp_mark_file_once_only): Update prototype.
3471 * cpplib.c (do_pragma_once): Update.
3473 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
3475 * cppfiles.c (ENOTDIR): Remove.
3476 (open_file_in_dir): Rename find_file_in_dir. Handle errors
3477 other than ENOENT here.
3478 (once_only_file_p): Rename should_stack_file.
3479 (find_file, open_file_failed, read_file_guts): Report errors
3480 with full path name.
3481 (read_file): Move pch handling to should_stack_file.
3482 (should_stack_file): Handle PCH and once-only issues, and
3484 (stack_file): Don't do file reads.
3486 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3488 * libgcov.c (gcov_exit): Cleanup and fix.
3489 * profile.c (compute_value_histograms): Don't try to read profiles
3490 that are not present.
3492 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3494 * builtins.def: Categorize.
3496 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
3498 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
3500 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
3502 * config.gcc: Enable posix threads by default on darwin.
3504 2003-08-01 Jakub Jelinek <jakub@redhat.com>
3506 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
3507 even if nehedges1 is 0.
3509 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
3511 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
3512 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
3513 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
3516 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
3517 * fixinc/fixincl.x: Regenerate.
3518 * fixinc/tests/base/math.h: Regenerate to match test_text change.
3520 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3522 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
3524 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3526 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
3527 for accesses to exc_ptr.
3529 2003-08-01 Geoffrey Keating <geoffk@apple.com>
3531 * doc/sourcebuild.texi (Front End Directory): Don't make references
3532 to libsubdir, it's not part of the interface to frontends.
3533 * doc/install.texi (Configuration): Help users read faster by saying
3534 that GCC's configure options are the standard autoconf ones.
3535 Mention --libdir. Update the default rules for finding the
3536 assembler. Don't use libsubdir since we haven't said what it means.
3537 (Specific): In the Solaris 7 notes, update the place to put the
3539 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
3540 * doc/cpp.texi (Search Path): Actually, the search path
3541 depends on libdir, which can relocate with cpp.
3542 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
3543 now a private interface between the Makefile and the driver.
3545 2003-08-01 Richard Henderson <rth@redhat.com>
3547 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
3549 * varasm.c (lookup_constant_def): New function.
3550 * rtl.h (lookup_constant_def): Declare it.
3551 * dwarf2out.c (loc_descriptor_from_tree): Use it.
3552 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
3554 2003-08-01 Zack Weinberg <zack@codesourcery.com>
3556 * c-decl.c (gettags, pushdecl_function_level): Delete.
3557 (last_function_parm_vars): Rename last_function_parm_others.
3558 (current_function_parm_vars): Rename current_function_parm_others.
3559 (struct c_scope): Rewrite comment explaining this data structure.
3560 Add names_last, blocks_last, parms_last fields. Rename
3561 incomplete_list to incomplete.
3562 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
3563 (poplevel): Ignore second argument. No need to nreverse
3564 anything. Restructure such that each list is processed
3565 exactly once. Use 'const location_t *locus' syntactic sugar
3566 variable where useful. Issue unused variable warnings
3567 ourselves, do not rely on function.c.
3568 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
3569 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
3570 (implicitly_declare): decl cannot be error_mark_node.
3571 (undeclared_variable): Manipulate scope structure directly.
3572 (c_make_fname_decl): Likewise.
3573 (getdecls, c_init_decl_processing): Fix comment.
3574 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
3575 for 'last' variable.
3576 (grokparms): No need to nreverse parms list.
3577 (store_parm_decls_newstyle): Set up the parms_last and
3578 names_last fields of the new scope too.
3579 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3580 on parms to begin with; check this under ENABLE_CHECKING. Set
3582 (check_for_loop_decls): Refer directly to current_scope->tags.
3583 Use consistent quote style in diagnostics.
3584 (c_write_global_declarations): The names list is not backward.
3586 * c-common.h: Don't prototype gettags.
3587 * c-parse.in: Call poplevel with second argument 0 always.
3589 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3591 * builtins.def: Resort builtins.
3593 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3595 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3596 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3597 Prepend "__builtin_" onto NAME with string concatenation. Remove
3598 explicit "__builtin_" from each macro call.
3600 Reformat entire file.
3602 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3604 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3605 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3607 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3609 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3610 CCL1, or CCL2 modes with floating point operations.
3612 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3613 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3614 "*subdf3_cconly"): New insns.
3615 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3617 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3619 * Makefile.in: Refine dependencies.
3620 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3621 * c.opt: Update help for -Wimport.
3622 * cppfiles.c: Include hashtab.h. Update comments.
3623 (stack_file): Read the file before updating dependencies.
3624 (once_only_file_p): Be smarter about marking once-only files.
3625 (_cpp_mark_file_once_only): Correct the check for existence on
3627 (open_file_failed): Use name not path, which is NULL.
3628 * cpphash.h: Don't include hashtab.h.
3629 (struct _cpp_file): Remove.
3630 (struct cpp_reader): Update.
3631 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3632 * cpplib.h (struct cpp_options): Remove warn_import.
3633 (cpp_simplify_path): Remove.
3635 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3638 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3640 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3642 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3644 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3646 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3648 * builtins.def: Likewise.
3650 2003-07-31 Jason Merrill <jason@redhat.com>
3652 * Makefile.in (bubblestrap): Don't require a previous full
3655 * expr.c (mostly_zeros_p): No longer static.
3656 * tree.h: Declare it.
3657 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3658 unless we need to do substitutions.
3660 2003-07-31 Roger Sayle <roger@eyesopen.com>
3662 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3663 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3664 as pow(x,2.0) when the latter will be expanded back into x*x.
3665 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3666 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3667 pow can never set errno when used with an integer exponent.
3668 Always use expand_powi when exponent is -1, 0, 1 or 2.
3669 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3670 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3671 the pow forms of these expressions.
3673 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3675 * Makefile.in (libexecdir): New.
3676 (libsubdir): Use gcc instead of gcc-lib.
3677 (libexecsubdir): New.
3678 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3679 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3681 (installdirs): Make libexecsubdir.
3682 (install-common): Put executables in libexecsubdir.
3683 (itoolsdir): Use libexecsubdir.
3684 (itoolsdatadir): New.
3685 (install-mkheaders): Separate data files and executables.
3686 (install-collect2): Put executables in libexecsubdir.
3687 (uninstall): Remove libexecsubdir.
3688 * mkheaders.in: Update for new arrangement of files.
3690 (libexecsubdir): New.
3691 (itoolsdir): Use libexecsubdir.
3692 (itoolsdatadir): New.
3693 * gcc.c (gcc_libexec_prefix): New.
3694 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3695 (standard_exec_prefix_1): Use libexec.
3696 (standard_exec_prefix_2): New.
3697 (standard_libexec_prefix): New.
3698 (process_command): Update for new arrangement of files. Compute
3699 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3701 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3703 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3704 triggers on Interix.
3705 * fixincl.x: Regenerate.
3707 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3709 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3710 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3712 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3714 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3716 2003-07-31 Per Bothner <pbothner@apple.com>
3718 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3719 (add_input_filename): New function.
3720 (handle_options): Call add_input_filename directly instead of
3722 * opts.h (in_fnames, num_in_fnames): Moved here.
3723 (add_input_filename): Declare.
3724 * c-decl.c: Need to #include opts.h.
3725 * Makefile.in (c-decl.o): Also depends on opts.h.
3726 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3727 (c_common_handle_filename): Replaced by add_input_filename.
3728 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3730 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3731 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3732 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3733 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3735 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3737 * combine.c (try_combine): Set JUMP_LABEL for newly created
3740 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3742 * fold-const.c (fold): Fold some comparisons of bit operations.
3744 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3746 * cgraph.c (create_edge): Fix typo.
3747 * i386.c (pic_symbolic_operand): Reorder tests.
3749 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3751 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3753 (Gcov Data Files): Update.
3755 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3757 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3760 * gthr-posix.c: New file.
3761 * gthr-posix.h: Define _REENTRANT if missing.
3762 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3764 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3766 * config/alpha/t-osf-pthread: New file.
3768 * fixinc/inclhack.def (alpha_pthread): New fix.
3769 * fixinc/fixincl.x: Regenerate.
3770 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3772 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3774 Fixes PR bootstrap/9330.
3776 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3778 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3781 * configure: Regenerate.
3783 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3785 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3788 2003-07-30 Roger Sayle <roger@eyesopen.com>
3790 * builtins.def: Alphabetize.
3792 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3794 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3796 * doc/cpp.texi: Likewise.
3797 * doc/md.texi: Likewise.
3798 * doc/rtl.texi: Likewise.
3799 * doc/tm.texi: Likewise.
3801 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3803 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3804 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3807 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3809 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3810 macros before defining them.
3812 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3814 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3815 UNSPECV_BLOCKAGE): New constants.
3816 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3817 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3818 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3819 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3821 (all insns and expanders): Write output control string as brace block
3822 where appropriate. Remove \-escapes for doublequote characters.
3824 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3826 * gcse.c (insert_store): Fix typo in previous patch.
3828 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3830 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3832 2003-07-30 Andi Kleen <ak@muc.de>
3834 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3836 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3838 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3839 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3840 GCOV_N_VALUE_COUNTERS): New.
3841 * profile.c (compute_value_histograms): New static function.
3842 (branch_prob): Read back the value histograms.
3843 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3844 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3845 * value-prof.c: Add comment on reading the profile.
3846 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3847 * doc/invoke.texi (-fprofile-values): Document behavior with
3848 -fbranch-probabilities.
3850 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3852 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3854 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3856 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3859 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3861 * gcse.c (insert_store): Ignore fake edges.
3863 * c-common.c (flag_vtable_gc): Kill.
3864 * c-common.g (flag_vtable_gc): Kill.
3865 * c-opts (c_common_handle_option): Kill.
3866 * c.opt (fvtable-gc): Kill.
3867 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3868 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3869 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3871 * invoke.texi (-ftable-gc): Kill documentation.
3873 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3874 just because function body is missing.
3876 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3878 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3880 * unwind-sjlj.c: Fix typo in file description.
3882 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3884 * calls.c (load_register_parameters): When shifting reg sized values
3885 to the msb, move the value to a reg first.
3887 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3889 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3890 * line-map.h (linemap_add): Update comments.
3891 * line-map.c (linemap_add): Update comments, interpret zero-length
3892 filename as "<stdin>".
3894 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3896 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3898 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3900 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3901 New static variables.
3902 (struct c_scope): Add parms and warned_forward_parm_decls
3903 fields; remove parm_order.
3904 (storedecls, storetags): Delete.
3905 (poplevel): Also clear bindings on the parms chain.
3906 (pushdecl): Handle forward declarations of parameters, and
3907 chain PARM_DECLs on the parms list, not the names list.
3908 (lookup_name_current_level): Check for PARM_DECLs on the parms
3910 (push_parm_decl): Don't update parm_order.
3911 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3912 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3913 on the decls here. Then move the forward decls to the names list.
3914 (grokparms): Set last_function_parm_vars.
3915 (get_parm_info): Don't use gettags or getdecls. No need to
3916 extract non-parms from the parms list, or reorganize the parms
3917 list. Feed nonparms back in the TREE_TYPE of the list node
3918 returned. Issue only one error per parameter list for "void"
3919 appearing more than once in said parameter list. Collapse
3920 parmlist_tags_warning into this function to avoid double scan
3922 (start_function): Set current_function_parm_vars.
3923 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3924 directly. Get non-parms from current_function_parm_vars; no
3925 need to extract them from the parms chain. Properly bind tags
3927 (store_parm_decls_oldstyle): No need to extract non-parameters
3928 from the parms chain, nor to store them back afterward. Move
3929 declaration to top of function, restructure code reordering
3931 (store_parm_decls): No need to save and restore warn_shadow.
3932 * c-parse.in: Don't call parmlist_tags_warning nor
3933 clear_parm_order. Call mark_forward_parm_decls when forward
3934 parm decls are encountered.
3935 * c-tree.h: Prototype mark_forward_parm_decls; not
3936 clear_parm_order or parmlist_tags_warning.
3938 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3940 * c-common.c (allow_pch): Remove.
3941 * c-common.h (allow_pch): Remove.
3942 (c_common_no_more_pch): Declare.
3943 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3944 * c-pch.c: Include hosthooks.h.
3945 (c_common_valid_pch): Don't check allow_pch.
3946 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3947 (c_common_no_more_pch): New.
3948 * ggc-common.c: Include hosthooks.h.
3949 (gt_pch_save): Call gt_pch_get_address.
3950 (gt_pch_restore): Call gt_pch_use_address.
3951 * hooks.c (hook_voidp_size_t_null): New.
3952 (hook_bool_voidp_size_t_false): New.
3953 * hooks.h (hook_voidp_size_t_null): New.
3954 (hook_bool_voidp_size_t_false): New.
3955 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3956 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3957 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3958 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3959 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3961 * doc/hostconfig.texi (Host Common): Document
3962 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3963 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3964 (ggc-common.o): Likewise.
3966 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3967 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3968 (pch_address_space): New.
3969 (darwin_rs6000_gt_pch_get_address): New.
3970 (darwin_rs6000_gt_pch_use_address): New.
3972 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3974 PR preprocessor/11569
3975 PR preprocessor/11649
3976 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3977 * cppfiles.c: Completely rewritten.
3978 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3979 struct cpp_path is now struct cpp_dir.
3980 (remove_duplicates): Don't simplify path names.
3981 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3983 * cpphash.h: Include hashtab.h.
3984 (_cpp_file): Declare.
3985 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3986 and struct cpp_path is now struct cpp_dir. Rename members.
3987 (struct cpp_reader): Similarly. New members once_only_files,
3988 file_hash, file_hash_entries, quote_ignores_source_dir,
3989 no_search_path, saw_pragma_once. Remove all_include_files and
3990 max_include_len. Make some members bool.
3991 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3992 (_cpp_stack_file): Renamed from _cpp_read_file.
3993 (_cpp_stack_include): Renamed from _cpp_execute_include.
3994 (_cpp_init_files): Renamed from _cpp_init_includes.
3995 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3996 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3997 (cpp_read_next_file): Rename and move to cppfiles.c.
3998 (cpp_read_main_file): Update.
3999 * cpplib.c (run_directive): Update for renamed members.
4000 (do_include_common, _cpp_pop_buffer): Update.
4001 (do_import): Undeprecate #import.
4002 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
4003 * cpplib.h: Remove file_name_map_list.
4004 (cpp_options): Remove map_list.
4005 (cpp_dir): Rename from cpp_path. New datatype for name_map.
4006 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
4008 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4010 * Makefile.in: Make stamp-objdir safe for parallel builds.
4012 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
4014 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
4015 (info): Depend on stmp-docobjdir.
4017 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4019 * configure: Regenerate.
4021 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
4024 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
4025 in !unit-at-a-time mode.
4027 2003-07-28 Geoffrey Keating <geoffk@apple.com>
4029 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
4032 2003-07-28 Mark Mitchell <mark@codesourcery.com>
4035 * c-common.c (shorten_compare): Take into account differences
4036 between C and C++ representation for enumeration types.
4037 * tree.h (set_min_and_max_values_for_integral_type): Declare.
4038 * stor-layout.c (set_min_and_max_values_for_integral_type): New
4039 function, broken out from ...
4040 (fixup_signed_type): ... here and ...
4041 (fixup_unsigned_type): ... here.
4043 2003-07-28 Zack Weinberg <zack@codesourcery.com>
4045 * c-decl.c: Update commentary, adjust blank lines throughout.
4046 (struct c_scope): Fix indentation. Reorder members so
4047 outer-context pointers come first, booleans last.
4048 (duplicate_decls, define_label): Use a 'locus' variable for
4049 diagnostic locations in a few more places.
4050 (warn_if_shadowing): Un-split a conditional that fits on one line.
4051 (c_init_decl_processing): No need to clear current_scope and
4052 current_function_scope.
4053 (start_decl): Merge if/else if statements with same action.
4054 (push_parm_decl): Rename old_immediate_size_expand to use
4055 save_foo convention; save/restore around entire function.
4056 (grokdeclarator): Remove unnecessary braces.
4058 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
4059 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
4061 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
4062 when warn_declaration_after_statement. Call pedwarn_c90, not
4063 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
4064 * c-common.c (warn_declaration_after_statement): Define.
4065 * c-common.h (warn_declaration_after_statement): Declare.
4066 * c.opt (Wdeclaration-after-statement): New.
4067 * c-errors.c (pedwarn_c90): New function.
4068 * c-opts.c (c_common_handle_option) <case
4069 OPT_Wdeclaration_after_statement>: New.
4070 * c-tree.h (pedwarn_c90): Declare.
4071 * doc/invoke.texi (Option Summary): Document
4072 -Wdeclaration-after-statement.
4073 (Warning Options): Ditto.
4075 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
4077 * i386.md (memory attribute) Avoid accessing uninitialized memory
4078 for ishift1 type instructions.
4080 2003-07-28 Jakub Jelinek <jakub@redhat.com>
4082 * configure.in (--enable-checking): Add fold category.
4083 (ENABLE_FOLD_CHECKING): Define if requested.
4084 * configure: Rebuilt.
4085 * config.in: Rebuilt.
4086 * doc/install.texi: Document it.
4087 * fold-const.c: Include md5.h.
4088 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
4089 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
4090 print_fold_checksum): New functions.
4092 * fold-const.c (fold): Never modify argument passed to fold, instead
4093 change a copy and return it.
4094 * convert.c (convert_to_integer): Likewise.
4096 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
4098 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
4099 cleanup of junk after #else and #endif directives. Collapse repeated
4100 clauses into for statment.
4102 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
4104 2003-07-27 Zack Weinberg <zack@codesourcery.com>
4106 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
4107 (keep_next_if_subblocks): Rename next_is_function_body.
4108 (pushlevel): Adjust commentary. Always set ->keep on the
4109 outermost level of a function. Don't set ->keep_if_subblocks.
4110 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
4111 (store_parm_decls): Adjust to match.
4112 (finish_function): Adjust to match.
4113 Call poplevel with all three arguments zero.
4115 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
4116 New functions split out of store_parm_decls.
4117 Avoid unnecessary work. Use local variables consistently.
4118 (store_parm_decls): Likewise.
4120 (finish_function): No need to set functionbody flag on call to
4122 (struct language_function): Remove scope field.
4123 (c_push_function_context, c_pop_function_context): No need to
4124 save and restore current_scope.
4126 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
4128 * doc/extend.texi (Deprecated Features): Implicit typename is
4129 gone. Default args on types is going.
4131 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
4133 * Makefile.in (ifcvt.o): Depend on target.h
4134 * ifcvt.c (target.h): Include.
4135 (if_convert): Don't call mark_loop_exit_edges if we can't
4138 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
4140 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
4142 2003-07-26 Richard Henderson <rth@redhat.com>
4145 * cse.c (count_reg_usage): Handle asm_operands properly.
4147 2003-07-26 Roger Sayle <roger@eyesopen.com>
4149 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
4150 (DEF_EXT_FALLBACK_BUILTIN): Delete.
4151 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
4152 the regular DEF_EXT_LIB_BUILTIN macro.
4153 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
4154 the regular DEF_LIB_BUILTIN macro.
4155 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
4156 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
4157 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
4158 DEF_EXT_LIB_BUILTIN macro.
4160 * c-decl.c (duplicate_decls): Remove code to handle builtin
4161 functions prototyped without an argument list.
4163 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
4165 * config/i386/winnt.c: Revert 2003-07-08 change.
4166 (i386_pe_section_type_flags): Remove error_with_decl here too.
4168 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
4170 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
4171 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
4172 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
4173 (v850_handle_data_area_attribute): Likewise.
4175 2003-07-26 Geoffrey Keating <geoffk@apple.com>
4177 * varasm.c (output_constant_def_contents): Use
4178 ASM_DECLARE_CONSTANT_NAME if defined.
4179 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
4180 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
4181 objects get at least one byte to prevent assembler problems.
4182 (ASM_DECLARE_CONSTANT_NAME): New.
4184 * Makefile.in (libbackend.o): Remove options_.h.
4185 (mostlyclean): Likewise.
4187 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
4188 insert a label at the end of an function under Mach-O.
4190 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
4192 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
4194 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
4196 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
4198 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
4200 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4202 * doc/passes.texi (Passes): Mention pretty-printing and
4205 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
4207 * doc/extend.texi (Function Attributes): GNU C++ does now allow
4208 unused parameter decls.
4209 (Attribute Syntax): GNU C++ does not allow label attributes to be
4212 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4214 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
4215 (objc_declare_class): Likewise.
4216 (error_with_ivar): Likewise.
4217 (start_class): Likewise.
4218 (warn_with_method): Likewise.
4220 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4222 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
4224 * calls.c (try_to_integrate): Don't use xxx_with_decl.
4225 (expand_call): Likewise.
4226 * dwarfout.c (output_reg_number): Likewise.
4227 * expr.c (expand_expr): Likewise.
4228 * function.c (assign_temp): Likewise.
4229 (uninitialized_vars_warning): Likewise.
4230 (setjmp_args_warning): Likewise.
4231 (expand_function_end): Likewise.
4232 * stmt.c (fixup_gotos): Likewise.
4233 (warn_about_unused_variables): Likewise.
4234 (expand_end_bindings): Likewise.
4235 * stor-layout.c (layout_decl): Likewise.
4236 (place_field): Likewise.
4237 * toplev.c (check_global_declarations): Likewise.
4238 (rest_of_handle_inlining): Likewise.
4239 (default_tree_printer): New function.
4240 (general_init): Initialize diagnostic machinery before routing
4241 signals to the ICE machinery. Set default tree printer.
4242 * toplev.h (pedwarn_with_decl): Remove declaration.
4243 (warning_with_decl): Likewise.
4244 (error_with_decl): Likewise.
4245 (pedwarn): Remove attribute for the time being.
4246 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
4247 * varasm.c (named_section): Likewise.
4248 (make_decl_rtl): Likewise.
4249 (assemble_variable): Likewise.
4250 (merge_weak): Likewise.
4251 (declare_weak): Likewise.
4253 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
4254 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
4255 (format_with_decl): Remove.
4256 (diagnostic_for_decl): Likewise.
4257 (pedwarn_with_decl): Likewise.
4258 (warning_with_decl): Likewise.
4259 (error_with_decl): Likewise.
4260 (diagnostic_initialize): Adjust.
4261 (diagnostic_count_diagnostic): Likewise.
4262 (announce_function): Likewise.
4263 (lhd_print_error_function): Likewise.
4264 (diagnostic_report_current_module): Likewise.
4265 (default_diagnostic_starter): Likewise.
4266 (diagnostic_report_diagnostic): Likewise.
4267 (default_diagnostic_finalizer): Likewise.
4268 (verbatim): Likewise.
4270 (warning): Likewise.
4271 * opts.c (common_handle_option): Likewise.
4272 * pretty-print.c: New file.
4273 * c-pretty-print.h (pp_base): Override.
4274 * c-pretty-print.c: Adjust use of macros throughout.
4275 (pp_buffer): New macro.
4276 (pp_newline): Likewise.
4277 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
4278 * Makefile.in (DIAGNOSTIC_H): New variable.
4279 (c-errors.o): Use it.
4280 (c-objc-common.o): Likewise.
4281 (c-common.o): Likewise.
4282 (c-opts.o): Likewise.
4283 (c-format.o): Likewise.
4284 (diagnostic.o): Likewise.
4286 (toplev.o): Likewise.
4287 (rtl-error.o): Likewise.
4288 (dwarf2out.o): Likewise.
4290 (pretty-print.o): New rule.
4292 2003-07-24 Roger Sayle <roger@eyesopen.com>
4294 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
4295 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
4296 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
4297 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
4298 (DEF_FRONT_END_LIB_BUILTIN): Delete.
4299 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
4300 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
4302 * builtins.c (build_string_literal): New function to construct
4303 a char* pointer to a string literal.
4304 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
4305 "rtx target" to be consistent with other expand_builtin_* functions.
4306 Change 3rd argument from "int unlocked" to "bool unlocked".
4307 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
4308 c-common.c to avoid front-end dependencies. Optimize printf("")
4309 as a no-op when the result isn't required. Handle embedded NULs
4311 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
4312 from c-common.c to avoid front-end dependencies. Likewise, optimize
4313 fprintf(fp,"") as a no-op when the result isn't required, evaluating
4314 fp for side-effects. Handle embedded NULs in format string.
4315 (expand_builtin_sprintf): Fix typo.
4316 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
4317 optimizing. Adjust calls of expand_builtin_fputs to match the API
4318 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
4319 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
4320 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
4322 * c-common.c (is_valid_printf_arglist): Delete.
4323 (c_expand_builtin): Delete.
4324 (c_expand_builtin_printf): Moved to builtins.c. Delete.
4325 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
4326 (c_expand_expr): No longer treat CALL_EXPRs specially.
4327 (CALLED_AS_BUILT_IN): Delete.
4329 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4331 PR optimization/11631
4332 * gcse.c (store_motion): Connect infinite loops to exit.
4334 2003-07-24 Jason Merrill <jason@redhat.com>
4336 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
4337 (boolean_true_node, boolean_false_node): Likewise.
4338 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
4339 * tree.c (build_common_tree_nodes): Init boolean_type_node.
4340 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
4341 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
4342 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
4343 (truthvalue_true_node): Renamed from boolean_true_node.
4344 (truthvalue_false_node): Renamed from boolean_false_node.
4345 * c-decl.c: Just set truthvalue_* to integer_*.
4346 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
4348 2003-07-24 Roger Sayle <roger@eyesopen.com>
4350 * c-decl.c (match_builtin_function_types): New subroutine of
4351 duplicate_decls to test whether a redeclaration of a builtin
4352 function is suitably close, i.e. the return type and all of
4353 the argument types have the same modes as the builtin expects.
4354 (duplicate_decls): Fuzzy type matching for builtin functions
4355 moved to match_builtin_function_types.
4357 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4359 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
4362 2003-07-24 Zack Weinberg <zack@codesourcery.com>
4364 * c-decl.c: Search-and-replace change 'binding level' to
4365 'scope' in commentary.
4366 (struct binding_level): Now struct c_scope.
4367 (current_binding_level): Now current_scope.
4368 (free_binding_level): Now scope_freelist.
4369 (current_function_level): Now current_function_scope.
4370 (global_binding_level): Now global_scope.
4371 (make_binding_level): Now make_scope.
4372 (pop_binding_level): Now pop_scope.
4374 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4376 * configure.in (libgcc_visibility): Add missing whitespace.
4378 2003-07-24 Richard Henderson <rth@redhat.com>
4380 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
4381 __gcc_personality_v0.
4383 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4385 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
4387 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
4389 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
4390 documentation missed from my 2003-07-09 patch.
4392 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
4394 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
4396 * configure: Rebuild.
4398 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
4401 * c-typeck.c (type_lists_compatible_p): Do not compare
4402 arguments if one of them is an error_mark_node
4404 2003-07-24 Alan Modra <amodra@bigpond.net.au>
4406 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
4407 if current_function_calls_eh_return.
4409 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4411 * doc/c-tree.texi (OFFSET_TYPE): Update description.
4413 2003-07-23 Bob Wilson <bob.wilson@acm.org>
4415 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
4416 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4417 __umodsi3, __modsi3): Increase frame size to 32.
4419 2003-07-23 Geoffrey Keating <geoffk@apple.com>
4421 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
4424 2003-07-23 Mark Mitchell <mark@codesourcery.com>
4426 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
4428 PR optimization/10679
4429 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
4431 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4433 PR target/11607 and PR target/11516
4434 * pa.md (extzv, extv, insv): Revert latter half of last patch.
4436 2003-07-22 Mark Mitchell <mark@codesourcery.com>
4438 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
4439 * varasam.c (output_constant): Likewise.
4441 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4443 * alias.c: Fix comment formatting.
4444 * c-common.c: Likewise.
4445 * c-decl.c: Likewise.
4446 * c-opts.c: Likewise.
4447 * combine.c: Likewise.
4448 * cpplib.c: Likewise.
4449 * diagnostic.c: Likewise.
4450 * dojump.c: Likewise.
4451 * final.c: Likewise.
4452 * fold-const.c: Likewise.
4455 * ggc-page.c: Likewise.
4458 * mips-tfile.c: Likewise.
4459 * recog.c: Likewise.
4460 * regclass.c: Likewise.
4461 * regmove.c: Likewise.
4465 2003-07-22 Per Bothner <pbothner@apple.com>
4467 * line-map.c (add_line_map): Handle invalid LEAVE request.
4468 Fixes PR preprocessor/11361.
4470 2003-07-22 Per Bothner <pbothner@apple.com>
4472 * diagnostic.c.(diagnostic_report_current_module): Update to match
4473 2003-06-05 changes to push_srcloc and pop_srcloc.
4475 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
4477 * doc/trouble.texi: Better document two-stage name lookup.
4479 2003-07-22 Eric Christopher <echristo@redhat.com>
4481 * config/s390.c (s390_valid_pointer_mode): New.
4482 (TARGET_VALID_POINTER_MODE): Use.
4483 (s390_emit_prologue): Add tpf profiling hooks.
4484 (s390_emit_epilogue): Ditto.
4485 * config/s390.h (MASK_TPF): New.
4487 (POINTERS_EXTEND_UNSIGNED): Define.
4488 * config/s390.md (ptr_extend): New pattern.
4490 2003-07-22 Zack Weinberg <zack@codesourcery.com>
4492 * hashtable.c (approx_sqrt): Make static.
4493 * hashtable.h: Don't prototype approx_sqrt.
4494 * line-map.c (init_line_maps): Rename linemap_init.
4495 (free_line_maps): Rename linemap_free.
4496 (add_line_map): Rename linemap_add.
4497 (lookup_line): Rename linemap_lookup.
4498 (print_containing_files): Rename linemap_print_containing_files.
4499 * linemap.h: Update to match.
4501 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
4502 linemap routines to use new names.
4504 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
4506 * c-common.c (handle_packed_attribute): Don't pack a struct via a
4507 typedef. Propagate packedness from a main variant.
4509 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
4511 * Makefile.in (install-common): Add dependency on installdirs.
4513 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
4515 * c-common.c (c_common_type_for_mode): Return integer types for
4518 2003-07-22 Geoffrey Keating <geoffk@apple.com>
4520 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
4521 (finish_decl): Call maybe_apply_pragma_weak here.
4522 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
4523 TREE_PUBLIC and TREE_STATIC are decided.
4524 (start_function): Move call to maybe_apply_pragma_weak. Check that
4525 DECL_ASSEMBLER_NAME isn't set too early.
4527 * cpplex.c (_cpp_process_line_notes): Mention option name in
4530 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
4532 * combine.c (if_then_else_cond): Simplify the comparison of
4533 rtx against -1, 0, and 1.
4534 * loop.c (check_dbra_loop): Likewise.
4535 * optabs.c (emit_conditional_move): Likewise.
4536 (emit_conditional_add): Likewise.
4537 * config/i386/i386.md (*movsi_or): Likewise.
4538 (*movdi_or_rex6): Likewise.
4540 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
4542 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
4544 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
4546 * cppfiles.c (open_file_pch): Don't put unused entries in the
4547 splay tree. Remove dead code.
4549 2003-07-21 Geoffrey Keating <geoffk@apple.com>
4551 * c-common.h (num_in_fnames): Declare.
4552 (c_static_assembler_name): Move from here...
4553 * c-tree.h (c_static_assembler_name): ... to here.
4554 * c-opts.c: Don't include langhooks-def.h.
4555 (c_static_assembler_name): Move to c-decl.c.
4556 (num_in_fnames): Make externally visible.
4557 * c-decl.c: Include langhooks-def.h.
4558 (c_static_assembler_name): Move from c-opts.c.
4559 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
4560 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
4562 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
4563 when it's not needed.
4565 2003-07-21 Jakub Jelinek <jakub@redhat.com>
4567 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
4568 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
4569 (rs6000_emit_prologue): Save FPRs inline if set.
4571 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
4573 * config/ia64/ia64.md (prefetch): Support predicate.
4575 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
4577 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4578 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4581 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4583 PR optimization/11536
4584 * unroll.c (loop_iterations): Do not replace a register holding
4585 the final value by its equivalent before the loop if it is not
4588 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4590 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4592 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4594 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4595 (V850 Options): Spelling fixes.
4597 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4599 * doc/invoke.texi: Fixes to style, grammar and diction.
4601 2003-07-20 Roger Sayle <roger@eyesopen.com>
4603 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4604 * system.h (SMALL_STACK): Poison obsolete target macro.
4605 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4607 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4609 * configure.in: Cache the results of testing for cmp's capabilities.
4610 * configure: Regenerate.
4612 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4615 * dwarf2out.c (gen_enumeration_type_die): Remember that
4616 enumerators can be unsigned.
4618 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4620 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4621 (push_label_level, pop_label_level): Kill.
4622 (struct binding_level): Rename level_chain to outer.
4623 Add outer_function field. Change parm_flag, function_body,
4624 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4625 (current_function_level): New variable.
4626 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4627 (keep_next_level, declare_parm_level, warn_if_shadowing):
4629 (struct language_function): Kill named_labels, shadowed_labels fields.
4630 (c_init_decl_processing, start_function, c_push__function_context)
4631 (c_pop_function_context): No need to muck with named_labels nor
4634 (make_binding_level): No need to clear the structure here.
4635 (pop_binding_level): Always operate on current_binding_level.
4636 Update current_function_level if necessary.
4637 (pushlevel): Don't clear named_labels. Update current_function_level
4638 if necessary. Use "true" and "false" where appropriate.
4639 (poplevel): Diagnose labels defined but not used, or vice
4640 versa, and clear out label-meanings leaving scope, while
4641 walking down the decls list, for all binding levels.
4642 Handle LABEL_DECLs appearing in the shadowed list.
4643 pop_binding_level takes no arguments.
4644 (pushdecl_function_level): Use current_function_level.
4646 (make_label, bind_label): New static functions.
4647 (declare_label): New exported function.
4648 (lookup_label, define_label): Rewritten for new data structure.
4649 (shadow_label): Kill.
4651 * c-tree.h: Prototype declare_label; don't prototype
4652 push_label_level, pop_label_level, nor shadow_label.
4653 * c-parse.in: Remove all calls to push_label_level and
4654 pop_label_level. Use declare_label for __label__ decls.
4656 * doc/extend.texi: Clarify that __label__ can be used to
4657 declare labels with local scope in any nested block, not
4658 just statement expressions. Cross-reference nested functions
4659 section from local labels section.
4661 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4663 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4665 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4667 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4669 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4671 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4672 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4674 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4676 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4677 relative to the GOT instead of relative to the literal pool base.
4678 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4679 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4680 relative to the GOT instead of relative to the literal pool base.
4681 ("call_value"): Likewise.
4682 ("call_value_tls"): Likewise.
4684 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4685 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4686 (s390_chunkify_finish): Likewise.
4687 (s390_chunkify_cancel): Likewise.
4688 (s390_reorg): Adapt caller.
4689 (find_base_register_in_addr,
4690 find_base_register_ref, replace_base_register_ref): Delete.
4691 (find_ltrel_base, replace_ltrel_base): New functions.
4692 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4693 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4694 base vs. index register usage.
4695 (struct constant_pool): Remove 'anchor'.
4696 (s390_add_anchor): Delete.
4697 (s390_dump_pool): Remove anchor handling.
4698 * config/s390/s390.md ("reload_anchor"): Remove.
4700 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4701 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4702 (s390_emit_prologue): Use it.
4703 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4704 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4705 hard-code register 14.
4706 * config/s390/s390-protos.h (s390_load_got): Declare.
4708 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4709 Support TImode constants.
4710 * config/s390/s390.md ("consttable_ti"): New.
4711 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4713 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4714 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4715 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4716 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4717 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4718 New symbolic constants.
4719 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4720 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4721 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4722 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4723 symbolic UNSPEC values.
4724 * config/s390/s390.c (larl_operand, s390_short_displacement,
4725 bras_sym_operand, s390_cannot_force_const_mem,
4726 s390_delegitimize_address, s390_decompose_address,
4727 legitimize_pic_address, s390_output_symbolic_const,
4728 s390_function_profiler): Use symbolic UNSPEC values.
4730 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4732 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4733 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4734 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4735 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4736 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4737 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4738 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4739 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4740 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4741 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4742 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4743 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4744 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4745 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4746 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4747 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4748 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4749 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4750 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4751 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4754 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4756 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4757 * toplev.h (warning): Remove attribute.
4759 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4761 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4762 (pop_label_level): Likewise.
4763 (duplicate_decls): Likewise.
4764 (implicitly_declare): Likewise.
4765 (shadow_label): Likewise.
4766 (start_decl): Likewise.
4767 (finish_decl): Likewise.
4768 (grokdeclarator): Likewise.
4769 (get_parm_info): Likewise.
4770 (detect_field_duplicates): Likewise.
4771 (finish_struct): Likewise.
4772 (start_function): Likewise.
4773 (store_parm_decls): Likewise.
4774 (finish_function): Likewise.
4775 (c_expand_body_1): Likewise.
4776 (check_for_loop_decls): Likewise.
4777 (merge_translation_unit_decls): Likewise.
4779 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4781 * common.opt: Document --param.
4782 * opts.c (columns, undocumented_msg): New.
4783 (print_help): Get number of columns from environment. Print
4784 --param help. Tweak newline handling.
4785 (print_param_help): New.
4786 (print_filtered_help): Better handling of duplicates. Complain
4787 about undocumented switches.
4788 (print_switch): New.
4789 (wrap_help): Improve wrapping, use COLUMNS.
4790 * opts.sh: Ignore comments in records.
4791 * params.def: Fix typos and remove trailing periods.
4792 * toplev.c (display_help): Don't dump --param help.
4793 * doc/sourcebuild.texi: Update.
4795 2003-07-18 Richard Henderson <rth@redhat.com>
4798 * optabs.c (prepare_operand): Fail gracefully instead of abort
4799 if the predicate doesn't satisfy.
4800 (gen_cond_trap): Allow prepare_operand to fail.
4802 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4804 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4805 (fname_decl): Don't use xxx_with_decl.
4806 (c_add_case_label): Likewise.
4807 (handle_section_attribute): Likewise.
4808 (handle_alias_attribute): Likewise.
4809 (handle_no_instrument_function_attribute): Likewise.
4810 (handle_no_limit_stack_attribute): Likewise.
4811 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4812 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4814 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4816 * Makefile.in (ifcvt.o): Add cfgloop.h.
4817 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4818 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4819 * ifcvt.c: Include cfgloop.h.
4820 (mark_loop_exit_edges): New static function.
4821 (if_convert): Call it.
4822 (find_if_header): Ignore branches out of loops.
4824 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4826 * combine.c (simplify_comparison): Don't share rtx when converting
4827 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4829 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4831 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4832 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4833 (MUST_PASS_IN_STACK): Define.
4834 (BLOCK_REG_PADDING): Define.
4836 2003-07-18 Richard Henderson <rth@redhat.com>
4838 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4839 to skip the addr_vec.
4841 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4843 * combine.c (combinable_i3pat): Don't forbid occurrences of
4844 i2dest or i1dest in inner_dest if inner_dest is a mem.
4846 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4848 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4850 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4853 * loop.c (basic_induction_var): Check if convert_modes emitted any
4854 instructions. Remove them and return 0 if so.
4856 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4858 PR optimization/11083
4859 * toplev.c (rest_of_handle_addresof): Rename into
4860 rest_of_handle_addressof. Delete unreachable blocks
4861 if dead edges were purged after the addressof pass.
4863 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4865 * Makefile.in, configure, configure.in: Remove handling of
4866 lang-options.h and options_.h.
4867 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4868 (display_help): Don't use documented_lang_options.
4870 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4872 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4873 (kept_level_p): Fold into poplevel.
4874 (undeclared_variable): Moved here from c-typeck.c. Export.
4875 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4876 (undeclared_variable): Prototype here. Don't prototype
4877 kept_level_p nor pushdecl_function_level.
4878 * c-parse.in: Change first argument to poplevel from
4879 "kept_level_p()" to "KEEP_MAYBE".
4880 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4882 2003-07-17 Roger Sayle <roger@eyesopen.com>
4884 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4885 commutative operands instead of modifying the RTL in-place.
4887 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4889 PR optimization/11557
4890 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4891 unless we know which function is being called.
4893 2003-07-17 Roger Sayle <roger@eyesopen.com>
4895 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4896 whether to reorder the operands of a commutative binary operator.
4898 2003-07-17 Roger Sayle <roger@eyesopen.com>
4900 * fold-const.c (const_binop): Avoid performing the FP operation at
4901 compile-time, if either operand is NaN and we honor signaling NaNs,
4902 or if we're dividing by zero and either flag_trapping_math is set
4903 or the desired mode doesn't support infinities.
4904 (fold_initializer): New function to fold an expression ignoring any
4905 potential run-time exceptions or traps.
4906 * tree.h (fold_initializer): Prototype here.
4907 * c-typeck.c (build_binary_op): Move to the end of the file so
4908 that intializer_stack is in scope. If constructing an initializer,
4909 i.e. when initializer_stack is not NULL, use fold_initializer to
4911 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4912 performing FP operations at compile-time, if they would raise an
4913 exception at run-time.
4915 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4918 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4919 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4920 (GTFILES): Add langhooks.c.
4921 (gt-langhooks.h): New.
4922 * c-common.h (c_static_assembler_name): Prototype.
4923 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4924 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4925 * c-opts.c: Include langhooks-def.h.
4926 (c_static_assembler_name): New.
4927 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4929 (lhd_set_decl_assembler_name): Give static objects with context
4931 * varasm.c (var_labelno): Delete.
4932 (make_decl_rtl): Don't change the assembler name once it's set.
4934 * c-opts.c (this_input_filename): New.
4935 (finish_options): Take new parameter, name of file being compiled.
4936 Update callers. Set this_input_filename.
4937 (push_command_line_include): Use this_input_filename not
4938 main_input_filename.
4940 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4942 * Makefile.in: Depend .pot generation on options.c.
4943 * po/exgettext: Add an extra_files variable containing additional
4946 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4948 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4949 c_write_global_declarations.
4951 * c-decl.c: Fix typos in several comments. Remove all
4952 #if 0 blocks; reindent as needed. Remove unused argument
4953 to declare_parm_level; all callers changed.
4954 * c-parse.in: Update calls to declare_parm_level. Avoid
4955 issuing a double warning in some circumstances.
4956 * c-typeck.c: Update calls to declare_parm_level.
4957 * c-tree.h: Update prototype of declare_parm_level.
4959 * c-pragma.c (apply_pragma_weak): Don't complain about a
4960 redundant #pragma weak.
4962 * objc/objc-act.c (forward_declare_categories,
4963 build_selector_reference_decl, build_class_reference_decl,
4964 build_objc_string_decl, synth_forward_declarations,
4965 build_protocol_reference): Set TREE_PUBLIC on synthetic
4966 forward decl to 0, consistent with eventual definition.
4967 Correct comments to match.
4969 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4970 in regexp that don't form a range expression.
4971 * fixinc/fixincl.def: Regenerate.
4973 2003-07-17 Richard Henderson <rth@redhat.com>
4976 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4977 even with !TARGET_CONST_GP.
4978 (ia64_function_ok_for_sibcall): Reject non-local functions.
4980 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4982 * c-common.c (c_estimate_num_insns_1): Don't handle
4984 * expr.c (safe_from_p): Likewise.
4985 * gengtype.c (adjust_field_tree_exp): Likewise.
4986 * stmt.c (warn_if_unused_value): Likewise
4987 * tree.c (first_rtl_op): Likewise.
4988 * tree.def: Don't define METHOD_CALL_EXPR.
4989 * java/lang.c (java_estimate_num_insns_1): Don't handle
4992 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4995 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4996 and its restrictions for the SPARC64 port.
4997 Move the entry of "-mimpure-text" before that of "-mv8".
4999 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5000 Phil Edwards <phil@jaj.com>
5002 * doc/install.texi (*-*-solaris2*): Document the step-by-step
5003 procedure to bootstrap and install.
5004 Document the preference for the legacy Sun tools in /usr/bin
5005 over the POSIX tools in /usr/xpg4/bin for the build process.
5007 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
5009 * c.opt: Document Uncodumented; use it. Document ObjC options.
5010 * opts.c (print_filtered_help): Skip undocumented switches.
5011 * opts.h (CL_UNDOCUMENTED): New.
5012 * opts.sh: Handle Undocumented.
5013 * toplev.c (documented_lang_options): Prevent its becoming empty.
5015 * lang-options.h: Remove.
5017 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
5019 * loop.c (check_ext_dependent_givs): Pass const struct loop *
5020 instead of struct loop_info * as argument. Accept BIVs with
5021 increment +/- 1 provided there is a friendly exit test against
5022 a loop-invariant value.
5023 (strength_reduce): Adapt call to check_ext_dependent_givs.
5025 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5026 Con Bradley <con.bradley@superh.com>
5028 * sh-protos.h (sh_get_pr_initial_val): Declare.
5029 * sh.c (regno_reg_class): Make its elements type enum reg_class.
5030 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
5031 and live_regs_mask arguments. Changed all callers.
5032 (save_schedule_s): New structure.
5033 (save_schedule): New typedef.
5034 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
5035 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
5036 In interrupts handlers, also save registers that are usually
5037 partially saved, and make sure there is at least one general purpose
5038 register saved if a target register needs saving.
5039 Add casts in comparisons to avoid warnings.
5040 (sh_media_register_for_return): return -1 for interrupt handlers.
5041 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
5042 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
5043 registers used are available.
5044 Set RTX_FRAME_RELATED_P where appropriate.
5045 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
5046 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
5047 (initial_elimination_offset): Likewise.
5048 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
5049 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
5050 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
5051 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
5052 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
5053 and for target registers.
5054 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
5055 (regno_reg_class): Make its elements type enum reg_class.
5056 (CONSTRAINT_LEN): Don't use isdigit.
5057 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
5058 (FUNCTION_ARG): Add parentheses to avoid warnings.
5059 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
5060 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
5061 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
5062 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
5063 * sh.md (xordi3+1): Remove unused variable regno.
5064 (return_media): Check that tr0 is available before using it.
5066 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
5068 * c.opt: Document more options.
5070 2003-07-16 Roger Sayle <roger@eyesopen.com>
5072 * combine.c (subst): Also handle (subreg (const_double ...)) case
5073 if created by a substitution, by using the original inner mode.
5075 2003-07-16 Roger Sayle <roger@eyesopen.com>
5077 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
5078 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
5079 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
5081 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
5083 * doc/install.texi (--without-headers): New.
5085 Partial Fix PR/10129
5086 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
5087 (machopic_output_function_base_name): New; print the true pic label.
5088 (machopic_classify_ident): Pic Base is always a defined data.
5089 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
5090 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
5092 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
5093 if they are not floating point registers.
5096 * ggc.h: Add header guards.
5097 * c-decl.c (finish_struct): Sort fields if
5098 number greater than 15 and there are no
5099 anonymous structs/unions.
5100 * c-common.h: Include ggc.h.
5101 (sorted_fields_type): New struct.
5102 (field_decl_cmp): New prototype.
5103 (resort_sorted_fields): New prototype.
5104 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
5105 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
5106 as s, removing other fields.
5107 * c-typeck.c (lookup_field): Use s in lang_type.
5108 These were mostly moved from cp/class.c:
5109 * c-common.c (field_decl_cmp): New static function.
5110 (field_decl_cmp): New function.
5111 (resort_sorted_fields): New function.
5113 2003-07-16 Geoffrey Keating <geoffk@apple.com>
5115 * config/darwin.c (machopic_select_section): Use decl_readonly_section
5116 to do most of the work.
5118 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
5120 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
5121 * config/mmix/mmix.c: Convert functions to ISO C90.
5122 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
5124 (mmix_get_hard_reg_initial_val): Tweak section head comment.
5126 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
5128 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
5130 2003-07-16 Jakub Jelinek <jakub@redhat.com>
5132 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
5133 (uw_update_context_1): Use it.
5134 * config/rs6000/rs6000.c (insn_after_throw): Remove.
5135 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
5136 in parent frame if _Unwind_* called directly instead of through
5138 (rs6000_emit_eh_toc_restore): Remove.
5139 (rs6000_emit_prologue): Update stack pointer before doing any saving
5140 if current_function_calls_eh_return. Generate unwind info for $r2.
5141 (rs6000_emit_epilogue): Restore stack pointer after doing all
5142 restoring if current_function_calls_eh_return. Restore $r2.
5143 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
5144 * config/rs6000/rs6000.md (eh_return): Remove call to
5145 rs6000_emit_eh_toc_restore.
5146 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
5147 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
5149 2003-07-15 Jakub Jelinek <jakub@redhat.com>
5151 * expr.c (emit_block_move): Don't move anything if size is const 0.
5152 (clear_storage): Test against const0_rtx instead of comparing INTVAL
5155 2003-07-15 David S. Miller <davem@redhat.com>
5157 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
5158 emit nop if the last real insn is CALL_INSN.
5160 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5162 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
5164 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
5166 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
5168 * config/i386/winnt.c (associated_type): Artificial methods are not
5169 affected by the import/export status of their class unless they are
5171 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
5173 * config/i386/winnt.c: Fix GCC copyright comment.
5175 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
5178 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
5179 not recursing on hard error.
5180 (diagnostic_for_decl): Likewise.
5181 * diagnostic.def: Rearrange.
5183 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5185 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5186 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
5188 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
5189 Richard Henderson <rth@redhat.com>
5191 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
5192 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
5193 (_Unwind_SetGR): Likewise.
5194 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
5195 (Unwind_SpTmp): New typedef.
5196 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
5197 (uw_update_context): Use _Unwind_GetPtr.
5198 (init_dwarf_reg_size_table): Move above uw_init_context_1.
5199 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
5200 Use _Unwind_SetSpColumn.
5201 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
5204 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5206 * c.opt: Document more options.
5207 * toplev.c (documented_lang_options): Remove all local help strings.
5209 2003-07-15 Mark Mitchell <mark@codesourcery.com>
5212 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
5215 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5218 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
5219 swap comparison operands if doing so would generate an
5220 unrecognizable insn.
5222 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5224 PR optimization/11320
5225 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
5226 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
5227 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
5228 current_sched_info->compute_jump_reg_dependencies. Record which
5229 registers are used and which registers are set by the jump.
5230 Clear deps->reg_conditional_sets after a barrier.
5231 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
5232 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
5233 (init_deps): Initialize reg_conditional_sets.
5234 (free_deps): Clear reg_conditional_sets.
5235 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
5236 Mark registers live on entry of the fallthrough block and conditionally
5237 set as set by the jump. Mark registers live on entry of non-fallthrough
5238 blocks as used by the jump.
5239 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
5240 Mark new parameters as unused.
5242 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5244 * doc/invoke.texi: Resync MIPS -march documentation.
5246 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5248 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
5249 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
5250 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
5251 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
5252 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
5253 (mips_issue_rate): Handle PROCESSOR_R9000.
5254 (mips_use_dfa_pipeline_interface): Likewise.
5255 * config/mips/9000.md: New file.
5256 * config/mips/mips.md: Include it.
5257 (define_attr cpu): Add r9000.
5258 (mulsi3_mult3): Use "mul" for rm9000 code.
5260 2003-07-15 Stan Cox <scox@redhat.com>
5262 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
5263 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
5264 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
5265 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
5266 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
5267 (mips_issue_rate): Handle PROCESSOR_R7000.
5268 (mips_use_dfa_pipeline_interface): Likewise.
5269 * config/mips/7000.md: New file.
5270 * config/mips/mips.md: Include it.
5271 (define_attr cpu): Add r7000.
5272 (mulsi3_mult3): Use "mul" for rm7000 code.
5274 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
5276 * config/mips/mips.md (define_attr type): Add condmove. Use it for
5277 the conditional move patterns.
5278 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
5279 Check for condmove type.
5280 (ir_vr54_arith): Add move type.
5281 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
5282 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
5284 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
5286 * c-opts.c (print_help): Remove.
5287 (c_common_handle_option): Don't handle --help.
5288 * c.opt: Document some options.
5290 * opts.c (print_filtered_help): New.
5291 (print_help): Use it.
5293 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5295 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
5296 * tree.c: (build_common_tree_nodes_2): Likewise.
5297 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
5298 (V4DF_type_node): New.
5300 * c-opts.c (push_command_line_include): Don't free deferred_opts,
5302 (finish_options): Reset init_cursor.
5304 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
5306 * expr.c (expand_assignment): Remove an unused argument
5308 * expr.h: Update the prototype.
5309 * function.c: Update the callers.
5312 2003-07-14 Mark Mitchell <mark@codesourcery.com>
5315 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
5318 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5320 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
5321 with __cplusplus, not "we must use the C++ compiler's type"
5322 * fixinc/inclhack.def (void_null): Note that Interix needs this.
5323 * fixinc/fixincl.x: Regenerate.
5325 2003-07-14 Geoffrey Keating <geoffk@apple.com>
5327 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
5328 and unseen_objects from the global data before calling
5329 __deregister_frame_info_bases.
5330 (examine_objects): Insert objects into the seen_objects list,
5332 (_Unwind_Find_FDE): Always unlock the global object lists, even if
5333 we couldn't allocate a data structure to put in it.
5335 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
5336 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
5337 (SET_TYPE_PROTOCOL_LIST): New.
5338 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
5339 (get_object_reference): Likewise.
5341 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
5343 * cfglayout.c (locator_file): Break out from ....
5344 (insn_file): ... here.
5345 (locator_line): Break out from ....
5346 (insn_line): ... here.
5347 * rtl.h (locator_file, locator_line): Declare.
5348 (final_start_function): Set proper line/file info.
5350 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
5352 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
5353 handled by pp_c_cast_expression.
5355 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5357 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
5358 allocate 32768 bytes of stack. Use addition rather than subtraction
5359 when a single insn is enough.
5360 * config/mips/mips.md: Remove insns and splitters for subtracting
5362 (subsi3): Only accept register operands.
5363 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
5364 (subdi3_internal_3, subsi3_internal_2): Likewise.
5365 (casesi): Use expand_binop to subtract the lower bound.
5367 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5369 * config/mips/mips.c (mips_in_small_data_p): Don't handle
5370 TARGET_MIPS16 specially.
5372 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
5374 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
5375 mips_output_aligned_bss.
5376 * config/mips/linux.h: Likewise.
5377 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
5378 * config/mips/mips.c (mips_output_aligned_bss): New function.
5380 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
5381 * config/mips/elf64.h: Likewise.
5383 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
5384 mips_declare_object_name.
5385 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
5386 * config/mips/elf64.h: As for elf.h.
5387 * config/mips/iris6.h: Likewise.
5388 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
5389 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
5390 do...while (0) block.
5391 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
5392 (mips_finish_declare_object): Declare.
5393 * config/mips/mips.c (mips_declare_object_name): New function.
5394 (mips_finish_declare_object): New function.
5396 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
5397 * config/mips/linux.h: Likewise.
5399 * config/mips/mips.c (inside_function): Delete.
5400 (file_in_function_warning, ignore_line_number): Delete.
5401 (mips_output_filename): Don't warn about changing filenames within
5403 (mips_output_lineno): Update accordingly.
5404 (mips_output_function_prologue): Don't reset the deleted variables.
5405 * config/mips/mips.h (inside_function): Delete.
5406 (file_in_function_warning, ignore_line_number): Delete.
5408 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
5409 * config/mips/elf64.h: Likewise.
5410 * config/mips/openbsd.h: Likewise.
5411 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
5412 * config/mips/linux.h: Likewise.
5413 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
5414 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
5416 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
5417 to the list of include files when using gas.
5418 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
5419 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
5420 * config/mips/elf64.h: Likewise.
5421 * config/mips/iris5.h: Likewise.
5422 * config/mips/linux.h: Likewise.
5423 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
5424 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
5425 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
5426 * config/mips/sdb.h: ...this new file.
5428 2003-07-14 Douglas Rupp <rupp@gnat.com>
5430 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
5431 argument to getcwd; use fixed buffer instead.
5433 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
5435 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
5436 * fixinc/fixinc.wrap: Delete.
5438 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5440 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
5443 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
5445 * ggc-page.c (struct globals): Add new fields to keep track of the
5446 total allocated memory and overhead.
5447 (ggc_print_statistics): Print them.
5448 (ggc_alloc): Keep track of the total allocated memory and the
5451 * tree.c (dump_tree_statistics): Increase spacing.
5452 (enum tree_node_kind): Move to ...
5453 * tree.h (enum tree_node_kind): ... here.
5454 (tree_node_counts, tree_node_sizes): Declare.
5456 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
5458 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
5460 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
5462 PR optimization/11440
5463 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
5466 2003-07-14 Alan Modra <amodra@bigpond.net.au>
5468 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
5469 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
5470 (emit_group_load, emit_group_store): Adjust declarations.
5471 Remove most occurrences of #ifdef TREE_CODE.
5472 * expr.c (emit_group_load): Add "type" param, and use
5473 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
5474 aligned accesses if !SLOW_UNALIGNED_ACCESS.
5475 (emit_group_store): Likewise.
5476 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
5477 emit_group_load and emit_group_store calls.
5478 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
5479 BLOCK_REG_PADDING to determine whether we need endian_correction.
5480 (load_register_parameters): Localize vars. Handle shifting of
5481 small values to the correct end of regs. Adjust emit_group_load
5483 (expand_call, emit_library_call_value_1): Adjust emit_group_load
5484 and emit_group_store calls.
5485 * function.c (assign_parms): Set mem alignment for stack slots.
5486 Adjust emit_group_store call. Store values at the "wrong" end
5487 of regs to the stack. Use BLOCK_REG_PADDING.
5488 (locate_and_pad_parm): Save where_pad.
5489 (expand_function_end): Adjust emit_group_load call.
5490 * stmt.c (expand_value_return): Adjust emit_group_load call.
5491 * Makefile.in (calls.o): Depend on $(OPTABS_H).
5492 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
5493 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
5494 (MUST_PASS_IN_STACK): Define.
5495 (BLOCK_REG_PADDING): Define.
5496 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
5497 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
5498 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
5499 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
5500 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
5502 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
5504 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
5506 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5508 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
5509 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
5511 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5514 * toplev.c: Don't cut off option names.
5516 2003-07-13 Andreas Jaeger <aj@suse.de>
5518 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
5519 to integer of different size.
5521 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
5523 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
5524 to (eq (and X 1) 0).
5526 2003-07-13 Andreas Jaeger <aj@suse.de>
5528 * config.gcc: Add pmmintrin.h for x86_64-*-*.
5530 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5532 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
5533 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
5534 list. Move these all together down by cpplib.
5536 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
5537 definition of CPPCHAR_SIGNED_T.
5539 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
5540 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
5541 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
5543 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
5544 * cppinit.c (cpp_create_reader): Likewise.
5546 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
5547 * cpptrad.c: Likewise. All callers changed.
5548 * cpplib.c: All callers changed.
5549 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
5550 * hashtable.h: Define GTY(x) to nothing here too.
5552 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5554 * stor-layout.c (compute_record_mode): Remove very obsolete test
5555 that forces BLKmode for records with fields crossing word boundary.
5557 2003-07-13 Zack Weinberg <zack@codesourcery.com>
5559 * Makefile.in: Remove orphan reference to acconfig.h.
5561 2003-07-13 Andreas Jaeger <aj@suse.de>
5563 * cgraphunit.c: Convert prototypes to ISO C90.
5565 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
5567 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
5569 * fixinc/fixincl.x: Rebuild.
5571 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5573 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
5574 i?86-*-*. Use correct name of cache variable.
5575 * configure: Regenerate.
5577 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5579 * config/alpha/alpha.c: Fix comment typos.
5580 * config/alpha/alpha.md: Likewise.
5581 * config/arm/arm.c: Likewise.
5582 * config/arm/arm.md: Likewise.
5583 * config/arm/lib1funcs.asm: Likewise.
5584 * config/avr/avr.md: Likewise.
5585 * config/arm/README-interworking: Fix typos.
5587 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5589 * c-format.c: Fix comment formatting.
5590 * c-typeck.c: Likewise.
5591 * coverage.c: Likewise.
5592 * cppcharset.c: Likewise.
5593 * cpplib.c: Likewise.
5594 * dbxout.c: Likewise.
5595 * gcov-io.h: Likewise.
5596 * toplev.c: Likewise.
5598 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5600 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5603 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5605 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5606 uses three-argument AC_DEFINE so no acconfig.h entries are
5608 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5609 which contains the GAS version number as a scaled integer.
5610 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5611 ability to check for ELF assembler.
5612 (gcc_GAS_CHECK_FEATURE): New macro.
5613 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5614 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5615 Use three-argument AC_DEFINE everywhere.
5616 * acconfig.h: Deleted.
5617 * config.in, configure: Regenerate.
5619 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5621 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5623 * fixinc/fixincl.x: Regenerate.
5625 * fixinc/inclhack.def (gnu_types): Improve comment.
5627 2003-07-12 Andreas Jaeger <aj@suse.de>
5629 * fp-test.c (main): Use ISO C90 prototype.
5631 * version.c: Remove unneded include of ansidecl.h.
5633 * cgraph.h: Convert prototypes to ISO C90.
5634 * cgraph.c: Likewise.
5635 * fix-header.c: Likewise.
5637 * protoize.c: Likewise.
5639 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5641 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5644 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5645 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5647 * cgraph.c (cgraph_max_uid): New global variable.
5648 (cgraph_node): Set uid field.
5649 (create_edge): Keep inline flags consistent.
5650 (dump_cgraph): Dump more info.
5651 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5652 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5653 (struct cgraph_global_info): Add insns, calls, cloned_times,
5655 (struct cgraph_node): Add uid.
5656 (struct cgraph_edge): Add inline_call.
5657 (cgraph_max_uid, cgraph_inline_p): Declare.
5658 * cgraph.c: Include params.h and fibheap.h
5659 (cgraph_mark_functions_to_inline_once): Kill.
5660 (INSNS_PER_CALL): New constant.
5661 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5663 (cgraph_finalize_function): Do not analyze inlining.
5664 (cgraph_finalize_compilation_unit): Set inlining attributes.
5665 (cgraph_mark_functions_to_output): More consistency checks.
5666 (cgraph_optimize_function): Set current_function_decl to NULL.
5667 (cgraph_expand_function): Use new inline flags.
5668 (cgraph_postorder): Expand from cgraph_expand_functions.
5669 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5670 (cgraph_inlined_into, cgraph_inlined_callees,
5671 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5672 cgraph_mark_inline, cgraph_check_inline_limits,
5673 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5674 cgraph_decide_inlining, cgraph_inline_p): New functions.
5675 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5676 PARAM_INLINE_UNIT_GROWTH): New parameters.
5677 * tree-inline.c (struct inline_data): New field current_decl.
5678 (expand_call_inline): Avoid forward declarations; use
5679 inlinable_function_p.
5680 (optimize_inline_calls): Set id.current_decl.
5682 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5684 * configure.in: Remove wrongly added definition of
5686 * configure: Regenerate.
5688 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5690 * rtl.def (NOTE): Do not use padding.
5692 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5694 * doc/install.tex: Update required binutils for i?86-*-linux*
5696 2003-07-11 Richard Henderson <rth@redhat.com>
5698 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5700 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5702 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5703 TRANSLATION_UNIT_DECL as top_level.
5705 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5707 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5708 then fall back to cmpstrM.
5709 * builtins.c (expand_builtin_memcmp): Likewise.
5710 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5711 (s390_expand_cmpmem): ... this.
5712 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5713 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5714 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5715 to s390_expand_cmpmem.
5716 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5717 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5719 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5721 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5725 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5727 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5728 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5729 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5730 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5732 2003-07-11 Richard Henderson <rth@redhat.com>
5734 * function.c (assign_parms): Don't recombine complex args if
5735 fnargs is unchanged from orig_fnargs.
5736 (split_complex_args): Return args without complex before copying.
5737 Re-layout the modified parameters.
5739 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5741 * regclass.c (choose_hard_reg_mode): Add third argument.
5742 Changed all callers.
5743 * rtl.h (choose_hard_reg_mode): Update declaration.
5744 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5745 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5747 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5749 * c-decl.c (finish_decl): Handle 'used' here...
5750 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5751 * c-common.c: (handle_used_attribute): ... not here.
5753 * configure.in (onstep): Support --enable-intermodule.
5754 * Makefile.in (OBJS-common): New.
5756 (OBJS-archive): New.
5757 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5758 (OBJS-onestep): New.
5759 (libbackend.a): Support @onestep@.
5760 (libbackend.o): New.
5761 * configure: Regenerate.
5763 * c-common.h (c_reset_state): New prototype.
5764 (c_parse_file): New prototype.
5765 (finish_file): Move prototype from c-tree.h.
5766 * c-decl.c: Include <hashtab.h>.
5767 (builtin_decls): New.
5768 (current_file_decl): New.
5769 (duplicate_decls): Add extra parameter. Change all callers. Don't
5770 output duplicate common symbols.
5771 (link_hash_hash): New.
5772 (link_hash_eq): New.
5773 (poplevel): Handle popping of the top level.
5774 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5775 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5776 (pushdecl_top_level): Likewise.
5777 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5778 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5779 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5780 (merge_translation_unit_decls): New.
5781 (c_write_global_declarations): New.
5782 (c_reset_state): New.
5783 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5784 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5785 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5786 TRANSLATION_UNIT_DECL.
5787 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5788 * c-opts.c (in_fnames): Rename from in_fname.
5789 (c_common_decode_option): Handle multiple input filenames.
5790 (c_common_post_options): Likewise.
5791 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5793 * c-parse.in: Move cleanup code to c_parse_file.
5794 (free_parser_stacks): Move contents to c_parse_file.
5795 (c_parse_file): New.
5796 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5798 (C_DECL_FILE_SCOPE): New.
5799 (finish_file): Move prototype to c-common.h.
5800 (merge_translation_unit_decls): New prototype.
5801 (comptypes): Add extra parameter to prototype.
5802 (c_write_global_declarations): New prototype.
5803 * c-typeck.c (tagged_types_tu_compatible_p): New.
5804 (function_types_compatible_p): Add extra parameter, change all callers.
5805 (type_lists_compatible_p): Likewise.
5806 (comptypes): Likewise.
5807 (struct tagged_tu_seen): New.
5808 (tagged_tu_seen_base): New.
5809 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5810 (c_mark_addressable): Remove #if 0 code.
5811 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5812 comment explaining why it shouldn't have to.
5813 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5815 * cppinit.c (cpp_read_next_file): New.
5816 (cpp_read_main_file): Use it.
5817 * cpplib.c (undefine_macros): New.
5818 (cpp_undef_all): New.
5819 * cpplib.h (cpp_read_next_file): Prototype.
5820 (cpp_undef_all): Prototype.
5821 * langhooks-def.h (write_global_declarations): Remove prototype.
5822 * toplev.h (write_global_declarations): Add prototype.
5823 * tree.c (decl_type_context): Use switch statement, handle
5824 TRANSLATION_UNIT_DECL.
5825 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5826 (TRANSLATION_UNIT_DECL): New kind of tree.
5827 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5828 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5829 * doc/invoke.texi: Make attempt to document new functionality.
5831 2003-05-19 Per Bothner <bothner@apple.com>
5833 * gcc.c (combine_inputs): New.
5834 (process_command): Set combine_inputs.
5835 (do_spec_1): Handle combine_inputs.
5838 2003-07-10 James E Wilson <wilson@tuliptree.org>
5840 PR optimization/9745
5841 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5842 loop_insn_emit_before.
5843 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5845 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5847 * cppcharset.c: Fix comment.
5848 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5849 (EILSEQ): #define to EINVAL if not already defined.
5850 (convert_using_iconv): #if out when !HAVE_ICONV.
5851 (init_iconv_desc): Handle !HAVE_ICONV here...
5852 (cpp_init_iconv): ...not here.
5854 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5856 * common.opt: More --help messages.
5857 * opts.c (print_help): Use puts().
5858 * toplev.c (f_options): Remove help text.
5859 (display_help): Don't dump f_options.
5861 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5863 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5864 Move i?86-*-interix* to the don't-fix list.
5865 * fixinc/fixinc.interix: Delete with extreme prejudice.
5867 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5870 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5872 2003-07-10 Roger Sayle <roger@eyesopen.com>
5874 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5876 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5878 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5879 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5880 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5881 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5882 convert_no_conversion, convert_using_iconv): New functions.
5883 (APPLY_CONVERSION): New macro.
5884 (struct conversion, conversion_tab): New data structure.
5885 (init_iconv_desc): Check conversion_tab for a custom conversion
5886 primitive before trying to use iconv.
5887 (convert_cset): Deleted.
5888 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5889 (_cpp_destroy_iconv): Update to match.
5890 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5891 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5892 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5893 (_cpp_interpret_string_notranslate): New function, moved here
5896 * cpphash.h (convert_f, struct cset_converter): New types.
5897 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5898 are now struct cset_converter, not bare iconv_t.
5900 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5901 all callers changed.
5903 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5905 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5906 to opts.sh command line.
5907 * opts.sh: Write to temporary files with a move-if-change at the end.
5909 2003-07-10 Denis Chertykov <denisc@overta.ru>
5910 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5912 * combine.c (gen_binary): Handle the CLOBBER rtx and
5913 don't build a binary operation with it.
5915 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5917 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5918 store_killed_after, store_killed_before): Keep track of the correct
5919 dependency function to use.
5921 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5922 * toplev.c (do_compile): Don't try to open dump files before
5923 lang_dependent_init initializes dump_base_name.
5925 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5927 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5929 * config/frv/frv.c (frv_expand_builtin): Likewise.
5930 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5932 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5935 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5938 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5940 * tm.texi (RETURN_ADDR_OFFSET): Document.
5942 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5944 * gcov-io.h: Update documentation.
5945 (GCOV_UNSIGNED2STRING): New.
5946 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5947 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5948 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5949 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5950 GCOV_TAG_COUNTER_NUM): New.
5951 (GCOV_BLOCK_SIZE): Number of words.
5952 (gcov_var): Adjust buffer type.
5953 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5954 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5955 count, not byte count.
5956 (gcov_open): Adjust overread init.
5957 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5958 gcov_write_string, gcov_write_tag, gcov_write_length,
5959 gcov_write_tag_length): Adjust.
5960 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5961 (gcov_sync, gcov_seek): Adjust.
5962 * gcov-dump.c (print_usage): Show gcc version only.
5963 (dump_file): Use GCOV_UNSIGNED2STRING.
5964 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5965 * gcov.c (print_version): Show gcc version only.
5966 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5967 GCOV_TAG_*_NUM macros.
5968 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5969 GCOV_TAG_COUNTER_LENGTH.
5970 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5971 Use GCOV_TAG_COUNTER_NUM.
5972 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5973 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5975 2003-07-10 Andreas Schwab <schwab@suse.de>
5977 * gcov-dump.c (dump_file): Fix missing address operator.
5979 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5982 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5984 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5985 bit being tested is not a sign bit.
5987 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5989 * config/h8300/h8300.md (a peephole2): New.
5991 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5993 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5994 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5995 from ld-linux.so.2 to ld.so.1.
5996 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5997 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5998 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5999 nor -Wl,-rpath-link.
6000 (LIB_SPEC): Add -rpath-link if !static.
6001 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
6002 * config/mn10300/mn10300.c (mn10300_protect_label): New
6004 * config/mn10300/linux.h (PRINT_OPERAND,
6005 PRINT_OPERAND_ADDRESS): Set it during their execution.
6006 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
6007 mn10300_protect_label is set.
6008 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
6010 (LIB_SPEC, STARTFILE_SPEC): Define.
6011 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
6012 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
6013 FLOAT_BIT_ORDER_MISMATCH.
6014 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6015 * config.gcc (am33_2.0-*-linux*): Added.
6016 * config/mn10300/linux.h: New.
6017 * config/mn10300/t-linux: New.
6019 2003-07-10 Andreas Jaeger <aj@suse.de>
6021 * fold-const.c: Properly wrap prototypes.
6023 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6025 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
6026 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
6028 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
6029 * config/mn10300/mn10300.h: GTY-declare it.
6030 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
6031 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
6032 prototype. Use incoming RTL argument.
6033 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
6034 * config/mn10300/mn10300.md (int_label): Move C statements...
6035 (GOTaddr2picreg): ... here.
6036 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
6037 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
6038 * config/mn10300/mn10300.c (mn10300_encode_section_info):
6039 ... here. New function.
6040 (TARGET_ENCODE_SECTION_INFO): Define to it.
6041 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
6042 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
6044 (mn10300_loadPC): Define as insn splittable after reload.
6045 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
6046 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
6047 be defined in .rodata even in PIC, now that the assembler
6049 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
6050 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
6051 symbol take an underscore prefix.
6052 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6053 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
6054 legitimize_pic_address): Declare.
6055 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
6056 the PIC register as fixed.
6057 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
6058 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
6060 (LEGITIMATE_PIC_OPERAND_P): Define.
6061 (PIC_OFFSET_TABLE_REGNUM): Define.
6062 (GOT_SYMBOL_NAME): Define.
6063 (SYMBOLIC_CONST_P): Define.
6064 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
6066 (MN10300_GLOBAL_P): Test it.
6067 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
6068 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
6069 * config/mn10300/mn10300.c (print_operand): Handle unspec.
6070 (expand_prologue): Set PIC register.
6071 (call_address_operand): Don't match SYMBOL_REFs in PIC.
6072 (legitimize_address): Call legitimize_pic_address.
6073 (legitimize_pic_address): New fn.
6074 (legitimate_pic_operand_p): New fn.
6075 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
6076 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
6077 UNSPEC_PLT): New constants.
6078 (pop_pic_reg): New insn.
6079 (movsi): Adjust non-PIC addresses.
6080 (builtin_setjmp_receiver): Restore the PIC register.
6082 (call): Adjust non-PIC addresses.
6083 (int_label, GOTaddr2picreg): New expands.
6084 (am33_loadPC): New insn.
6085 (mn10300_loadPC): New expand.
6086 (call_next_insn): New insn.
6087 (add_GOT_to_pic_reg): New expand.
6088 (symGOT2reg, symGOT2reg_i): New expands.
6089 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
6090 (sym2PIC, sym2PLT): New expands.
6092 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
6094 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
6095 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
6096 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
6097 to flag_unsafe_math_optimizations.
6098 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
6099 * config/mn10300/mn10300.c (expand_prologue): Mark
6100 FP-register-saving insns as frame-related.
6101 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
6102 * config/mn10300/mn10300.c
6103 (mn10300_get_live_callee_saved_regs): Don't search past
6104 LAST_EXTENDED_REGNUM.
6105 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
6106 * config/mn10300/mn10300.md: Remove excessive line breaks from
6107 `@' output patterns that were accounted as additional
6109 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
6110 Re-introduce changes accidentally removed in Richard Sandiford's
6112 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
6113 Re-instate am33-2 lost in merge from net GCC.
6114 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
6115 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
6116 floating-point registers.
6117 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
6118 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
6119 pessimizations that had gone in on 2000-05-08.
6120 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
6121 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
6122 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
6123 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
6125 * (movhi): Likewise.
6126 * (movsi): Likewise.
6127 * (movsf): Likewise.
6128 * (movdi): Likewise.
6129 * (movdf): Likewise.
6130 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
6131 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
6132 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
6133 (expand_prologue, expand_epilogue): Save and restore FP regs.
6134 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
6135 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
6136 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
6137 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
6138 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
6140 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
6141 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
6142 Discourage the two-argument, longer opcodes.
6143 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
6145 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
6146 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
6147 * config/mn10300/mn10300.md (cmpsf): New pattern.
6148 (branch): Test mdep.fpCC and output fbCC.
6149 * config/mn10300/mn10300.c (print_operand): Output conditions.
6150 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
6151 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
6152 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
6153 mulsf3, divsf3): Use the `F' constraint for FP values.
6154 * config/mn10300/mn10300.c (const_1f_operand): New function.
6155 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
6156 * config/mn10300/mn10300.md (sqrtsf2): New expand.
6157 (rsqrtsf2): New insn.
6158 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
6159 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
6161 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
6162 * config/mn10300/mn10300.md (abssf2, negdf2): On
6163 TARGET_AM33_2, expand to...
6164 (abssf2_am33_2, negdf2_am33_2): New insns.
6165 (addsf3, subsf3, mulsf3, divsf3): Likewise.
6166 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
6167 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
6168 movdi, movdf): Added FP regs.
6169 * invoke.texi (-mam33-2, -mno-am33-2): Document.
6170 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
6171 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
6173 (REGNO_AM33_2_FP_P): Renamed to...
6174 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
6175 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
6176 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6177 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
6178 regs from GENERAL_REGS.
6179 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
6180 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
6181 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
6182 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
6183 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
6184 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
6186 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
6187 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
6188 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
6189 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
6190 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
6191 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
6192 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
6193 AM33/2.0 floating-point registers.
6194 (CONDITIONAL_REGISTER_USAGE): Adjust.
6195 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
6196 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
6197 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
6198 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
6199 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
6200 (MULTILIB_DIRNAMES): Likewise.
6201 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
6202 `__AM33_2__' when `-mam33-2' is given.
6203 (TARGET_AM33_2): Define.
6204 (TARGET_SWITCHES): Adjust.
6205 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
6208 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
6210 * doc/install.texi: Add missing @.
6212 2003-07-09 Bob Wilson <bob.wilson@acm.org>
6214 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
6216 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
6219 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
6221 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
6224 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
6225 "x-crtfini.o" with "crtinit.o", "crtfini.o".
6227 * fixinc/inclhack.def (limits_ifndefs): Add select test.
6228 * fixinc/fixincl.x: Rebuild.
6230 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
6231 * fixinc/fixincl.x: Rebuild.
6233 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
6235 * doc/install.texi (Configuration): Document the valgrind option
6236 to --enable-checking.
6238 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
6240 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6242 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6244 * c-lex.c (cb_ident): Cast cstr.text to const char *.
6246 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6248 * gcov-io.h: Update documentation.
6249 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
6251 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
6252 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
6253 (struct gcov_var): Change buffer's type. Add endian flag.
6254 (gcov_open): Remove mode in libgcov.
6255 (gcov_magic): Prototype.
6256 * gcov-io.c (from_file): New.
6257 (gcov_open): Clear endian flag.
6259 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
6261 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
6262 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
6263 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
6264 * gcov-iov.c (main): Correct cast.
6265 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
6267 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
6268 (coverage_init): Use GCOV_NOTE_SUFFIX.
6269 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
6270 Rename to gcov_version, and return flag.
6271 (gcov_exit): Use gcov_version.
6272 (__gcov_init): Use gcov_version.
6273 * Makefile.in (coverageexts): Update.
6274 * gcov.c (print_version): Remove endianness conversion.
6275 (create_file_names): Use GCOV_NOTE_SUFFIX.
6276 (read_graph_file): Use gcov_magic.
6277 (read_count_file): Likewise.
6278 * gcov-dump.c (dump_file): Remove endianness conversion, use
6281 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
6283 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
6285 * configure: Regenerated.
6286 * Makefile.in (ALL_CFLAGS): Correct its comment.
6288 2003-07-08 Mark Mitchell <mark@codesourcery.com>
6290 * fold-const.c (make_range): Do not access operand 1 for a
6291 zero-operand operator.
6293 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
6295 * toplev.c (warn_dummy, W_options): Die.
6296 (display_help): Don't print W_options.
6297 * common.opt: Add W_options help from toplev.c.
6299 2003-07-09 Andreas Jaeger <aj@suse.de>
6301 * opts.c (wrap_help): Only pass int arguments as arguments to
6302 printf's '*' modifier. Change argument of function.
6304 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6306 * doc/invoke.texi: Fix misspelling of "@item".
6308 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6310 * config/i386/i386.md: Remove an old comment about
6313 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
6315 * cgraph.c (cgraph_node_name): New function.
6316 (dump_cgraph): Use it.
6317 * cgraph.h (cgraph_dump_file): Declare.
6318 (cgraph_node_name): Declare.
6319 * cgraphunit.c: Include timevar.h
6320 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
6321 (cgraph_optimize_function): Use TV_INTEGRATION.
6322 (cgraph_mark_local_functions): reorganize dumps.
6323 (cgraph_mark_functions_to_inline_once): Likewise.
6324 (cgraph_optimize): Likewise; use timevar.
6325 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
6326 * toplev.c (dump_file_index): Add DFI_cgraph.
6327 (dump_file_info): Likewise.
6328 (cgraph_dump_file): New global variable.
6329 (do_compile): Open and close cgraph dump.
6330 * invoke.texi (-d): Document new flag; renumber.
6332 2003-07-08 Roger Sayle <roger@eyesopen.com>
6335 * calls.c (emit_call_1): Don't bother popping the arguments off of
6336 the stack after a noreturn function call; The adjustment is dead.
6337 (expand_call): Likewise.
6339 2003-07-08 Geoffrey Keating <geoffk@apple.com>
6341 * expr.c (MOVE_MAX_PIECES): Move from here...
6342 * defaults.h (MOVE_MAX_PIECES): ... to here.
6344 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
6346 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
6348 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6350 * genattr.c (internal_dfa_insn_code): Don't prototype.
6351 * genattrtab.c (attr_desc): Add `static_p' field.
6352 (expand_units): Make blockage range and ready cost functions
6354 (write_attr_get): Don't add extern prototypes in C file. Mark
6355 static functions as appropriate.
6356 (find_attr, make_internal_attr): Initialize static_p.
6357 * genattrtab.h (ATTR_STATIC): New macro.
6358 * genautomata.c (output_internal_reset_func): Mark output function
6360 (make_internal_dfa_insn_code_attr): Mark output function as static.
6362 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6364 * genattrtab.h: Add new macros for attr `special' flags.
6365 * genattrtab.c (attr_desc): Reorder/resize fields better.
6366 Use attr `special' macros in all calls to make_internal_attr.
6367 * genautomata.c: Likewise.
6369 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
6371 * c-common.c (c_estimate_num_insns_1): New static function.
6372 (c_estimate_num_insns): New global function.
6373 * c-common.h (DECL_NUM_STMTS): Rename to...
6374 (DECL_ESTIMATED_INSNS): ... this.
6375 (c_estimate_num_insns): Declare.
6376 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
6377 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
6378 * c-semantics.c (add_stmt): Do not account statements.
6379 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
6381 * langhooks.h (lang_hooks_for_tree_inlining): Add
6383 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
6385 (max-inline-insns): set to 300.
6386 (min-inline-insns): set to 10.
6387 * tree-inline.c (struct inline_data): Rename inlined_stmts to
6389 (INSNS_PER_STMT): Kill.
6390 (inlinable_function_p): Compute and store body size.
6391 (expand_call_inline): Likewise.
6392 (optimize_inline_calls): Likewise.
6394 2003-07-08 James E Wilson <wilson@tuliptree.org>
6397 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
6398 loop over new variable t2 instead of t.
6400 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6403 * config/i386/winnt.c: Replace use of error(), warning() with
6404 error_with_decl(), warning_with_decl(), throughout.
6406 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6408 * opts.c (wrap_help): Use unsigned int, not size_t.
6410 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
6412 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
6413 as .file/.loc directives are incompatible with linker relaxation.
6415 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6417 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
6418 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
6419 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
6420 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
6421 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
6422 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
6423 Escape { and } characters which are not part of range expressions.
6424 * fixinc/fixincl.x: Regenerate.
6425 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
6427 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
6430 * tree-inline.c (find_alloca_call): Use
6431 walk_tree_without_duplicates, instead of walk_tree.
6432 (find_builtin_longjmp_call): Likewise.
6433 * c-objc-common.c (c_cannot_inline_fn): Likewise.
6434 * c-semantics.c (find_reachable_label): Likewise.
6436 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6439 * config/i386/i386.c (ix86_check_movabs): New function.
6440 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
6441 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
6442 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
6444 2003-07-08 Chris Demetriou <cgd@broadcom.com>
6446 * Makefile.in (install-po): Cope with empty CATALOGS.
6448 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
6450 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6451 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
6452 (SECTION_FUNCTION_TEMPLATE): Delete.
6453 * config/mips/elf.h: As for elf64.h.
6454 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
6455 * config/mips/linux.h: As for elf.h
6456 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6457 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
6458 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
6459 of in_sdata from current_section_name and current_section_flags.
6460 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
6461 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
6462 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
6463 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
6464 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
6465 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
6466 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
6467 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
6468 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
6469 (override_options): Remove setting of MASK_GPOPT.
6470 (mips_output_external): Use mips_in_small_data_p to check whether a
6471 symbol needs an .extern directive. Don't emit such directives for
6472 TARGET_EXPLICIT_RELOCS.
6473 (mips_declare_object): Update accordingly.
6474 (mips_select_rtx_section): Call named_section rather than
6476 (mips_select_section): Use default_elf_section_section for everything
6477 except .text string constants.
6478 (mips_in_small_data_p): New function.
6479 (mips_encode_section_info): Remove small data handling.
6480 (mips_unique_section): Delete.
6481 (iris6_section_type_flags): New function.
6482 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
6484 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6487 * pa.md: Disparage all mtsar constraints.
6488 (extzv, extv, insv): Don't fail on length of {32|64}.
6490 2003-07-08 Zack Weinberg <zack@codesourcery.com>
6492 * system.h: Poison MAP_CHARACTER.
6493 * config/i370/i370-protos.h (mvs_map_char): Delete.
6494 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
6495 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
6496 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
6498 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
6500 * toplev.c (randomize): Correct call to time().
6502 2003-07-08 Jakub Jelinek <jakub@redhat.com>
6504 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
6505 REG_EQUIV notes as well.
6507 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
6509 * doc/md.texi: Fix the description of addmodecc.
6511 2003-07-07 Zack Weinberg <zack@codesourcery.com>
6513 * Makefile.in (top_builddir): Set to "..", not ".".
6514 (INTLLIBS, INTLDEPS): Delete.
6515 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
6516 (LIBDEPS): Add $(LIBICONV_DEP).
6517 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
6518 (INCLUDES): Replace -I../intl with @INCINTL@.
6519 ($(top_builddir)/intl/libintl.a): Delete rule.
6520 (stage2-start, stage3-start, stage4-start, stageprofile-start,
6521 stagefeedback-start): Use $$ for variable to be evaluated by
6523 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
6524 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
6525 * aclocal.m4: sinclude ../config/progtest.m4. Add
6526 contents of lcmessage.m4 from gettext distro.
6527 * configure.in: Check for wchar.h and setlocale. Set
6528 LIBICONV_DEP to the empty string and substitute it.
6529 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
6530 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
6531 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
6532 in $LIBINTL, to avoid linking it twice.
6533 * configure, config.in: Regenerate.
6535 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
6537 * fixinc/mkfixinc.sh: Remove winnt support.
6538 * fixinc/fixinc.winnt: Delete with extreme prejudice.
6540 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
6542 * Makefile.in: Update.
6543 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
6544 * c.opt: Update documentation.
6545 * common.opt: Add some help text.
6546 * opts.c: Include intl.h.
6547 (wrap_help, print_help): New.
6548 (find_opt, handle_option, common_handle_option): opt_text now
6549 contains the '-'. Use print_help to output help.
6550 * opts.h (struct cl_option): New member "help".
6551 * opts.sh: Update to handle help text output and to prepend
6553 * toplev.c (display_help): Remove some help text.
6555 2003-07-07 David Edelsohn <edelsohn@gnu.org>
6556 Fariborz Jahanian <fjahanian@apple.com>
6558 * configure.in: Test for PowerPC mfcr field support in assembler.
6559 * config.in, configure: Regenderated.
6561 * config/rs6000/power4.md: Add mfcrf reservation.
6562 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
6563 * config/rs6000/rs6000.c (mfcr_operation): Define.
6564 (print_operand): Add 'Q' case for mfcrf.
6565 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
6566 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
6567 (movcc_internal1): Emit optional field operand for mfcr and set
6568 "type" attribute appropriately.
6569 (mfcr SCC): Likewise.
6570 (movesi_from_cr_one): New.
6572 2003-07-07 Roger Sayle <roger@eyesopen.com>
6574 * config/i386/i386.md: Correct check-in of incorrect version.
6576 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6578 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6579 adjacent stdio calls.
6580 * c-decl.c (c_print_identifier): Likewise.
6581 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6582 * print-rtl.c (print_rtx): Likewise.
6583 * print-tree.c (print_node_brief, print_node): Likewise.
6584 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6586 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6587 * config.in, configure: Regenerated.
6589 2003-07-07 Roger Sayle <roger@eyesopen.com>
6592 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6593 Changed to define_expand patterns that copy operand[1] to prevent
6594 it from being clobbered before emitting an atan2?f3_1 insn.
6595 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6596 patterns that actually specify the behaviour of x87's FPATAN.
6598 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6600 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6601 clearing of SYMBOL_FLAG_LOCAL bit.
6602 If vcall_offset fits into signed 16-bit immediate, use
6603 one instruction for both addition and load.
6605 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6607 * opts.c (common_handle_option): Correct handling of the
6608 -falign- switches that do and don't take an argument.
6610 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6612 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6614 (pushhi1_h8300hs): Likewise.
6616 2003-07-07 Andreas Jaeger <aj@suse.de>
6618 * genextract.c: Convert remaining prototypes to ISO C90.
6620 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6621 * fold-const.c (fold_single_bit_test): Likewise.
6622 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6623 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6625 * gengtype.c (write_array): Generate ISO C90 prototypes.
6627 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6629 2003-07-07 Roger Sayle <roger@eyesopen.com>
6631 PR optimization/11059
6632 * expr.c (can_store_by_pieces): Return true if length is zero.
6633 (store_by_pieces): If length is zero and endp is two, abort,
6634 othwerise, if length is zero and endp is not two, return "to".
6635 (clear_by_pieces): Do nothing if length is zero.
6636 (clear_storage): Do nothing if length is zero.
6637 (store_constructor): Simplify code when size is zero, or the
6638 target has already been cleared. This avoids emitting a
6639 blockage instruction when initializing empty structures.
6641 2003-07-07 Andreas Jaeger <aj@suse.de>
6643 * mips-tfile.c: Convert prototypes to ISO C90.
6644 * mips-tdump.c: Convert prototypes to ISO C90.
6646 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6648 * rtl.h (emit_line_note): Take a location_t.
6649 (emit_line_note_force): Remove.
6650 (set_file_and_line_for_statement): Take a location_t.
6651 * tree.g (emit_line_note): Take a location_t.
6652 * emit-rtl.c (emit_line_note): Take a location_t.
6653 (emit_line_note_force): Remove.
6654 * function.c (init_function_start): Adjust emit_line_note call.
6655 (expand_function_end): Use force_next_line_note, not
6656 emit_line_note_force.
6657 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6658 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6659 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6660 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6661 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6662 genrtl_continue_stmt, genrtl_switch_stmt,
6663 genrtl_asm_stmt): Likewise.
6664 * expr.c (expand_expr): Likewise.
6665 * integrate.c (expand_inline_function): Likewise.
6666 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6667 (expand_decl_init): Adjust emit_line_note call.
6669 2003-07-07 Dale Johannesen <dalej@apple.com>
6671 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6673 2003-07-07 Andreas Jaeger <aj@suse.de>
6675 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6676 * config/i386/i386.c: Likewise.
6678 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6680 * config/h8300/h8300.md: Use gen_int_mode instead of
6681 GEN_INT (trunc_int_for_mode (...)).
6683 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6685 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6686 2 bytes and then subtract 2 from the stack pointer.
6687 (pushhi1_h8300hs): Likewise.
6689 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6691 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6693 * configure: Regenerated.
6694 * Makefile.in: Remove extraneous comment.
6695 * toplev.c (randomize): Protect against potential multiple calls.
6696 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6699 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6700 Eric Botcazou <ebotcazou@libertysurf.fr>
6702 PR optimization/11198
6703 * alias.c (objects_must_conflict_p): Return 1 if the types have
6704 the same alias set, not if the alias sets only conflict.
6706 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6708 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6709 (convert_cset): Change inbuf to type ICONV_CONST char.
6710 * Makefile.in (LIBS): Add LIBICONV.
6712 * doc/invoke.texi (-falign-functions): Document that
6713 when n is zero then a machine-dependent default is used.
6714 (-falign-labels): Document that when n is zero then a
6715 machine-dependent default is used and that -falign-labels =1
6716 is equivalent to -fno-align-labels.
6717 (-falign-loops): Likewise.
6718 (-falign-jumps): Likewise.
6720 2003-07-06 Art Haas <ahaas@airmail.net>
6722 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6725 2003-07-06 James E Wilson <wilson@tuliptree.org>
6727 PR optimization/9812
6728 * rtl.h (mem_for_const_double): Delete prototype.
6729 * varasm.c (mem_for_const_double): Delete function.
6730 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6731 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6732 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6733 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6734 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6735 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6736 comment about confused support for XFmode constants.
6738 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6740 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6742 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6744 * config/h8300/h8300.c: Fix comment typos.
6745 * config/h8300/h8300.md: Likewise.
6746 * config/i386/athlon.md: Likewise.
6747 * config/i386/i386.c: Likewise.
6748 * config/i386/pentium.md: Likewise.
6749 * config/ia64/ia64.c: Likewise.
6750 * config/ia64/itanium1.md: Likewise.
6751 * config/ia64/itanium2.md: Likewise.
6752 * config/m32r/m32r.md: Likewise.
6753 * config/m68hc11/m68hc11.c: Likewise.
6754 * config/mcore/mcore.c: Likewise.
6755 * config/mips/sr71k.md: Likewise.
6756 * config/mips/t-iris5-as: Likewise.
6757 * config/mmix/mmix.h: Likewise.
6758 * config/ns32k/ns32k.h: Likewise.
6759 * config/ns32k/NOTES: Fix a typo.
6761 2003-07-06 Andreas Jaeger <aj@suse.de>
6763 * stmt.c: Convert remaining prototypes to ISO C90.
6764 * cfglayout.c: Likewise.
6765 * dbxout.c: Likewise.
6767 * genemit.c: Likewise.
6769 * basic-block.h: Convert prototypes to ISO C90.
6770 * c-parse.in: Likewise.
6771 * c-pragma.h: Likewise.
6772 * c-typeck.c: Likewise.
6773 * cfghooks.h: Likewise.
6774 * cfgloopanal.c: Likewise.
6775 * dbxout.h: Likewise.
6776 * debug.h: Likewise.
6777 * dwarf2asm.h: Likewise.
6779 * gengtype-lex.l: Likewise.
6780 * sched-int.h: Likewise.
6781 * timevar.c: Likewise.
6783 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6785 * c-common.h (c_comon_handle_filename,
6786 c_common_missing_arguement): New.
6787 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6788 LANG_HOOKS_MISSING_ARGUMENT): New.
6789 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6790 update to be an appropriate langhook.
6791 (c_common_handle_option): Don't handle filenames.
6792 (c_common_handle_filename): New.
6793 * hooks.c (hook_void_constcharptr,
6794 hook_bool_constcharptr_size_t_false): New.
6795 * hooks.h (hook_void_constcharptr,
6796 hook_bool_constcharptr_size_t_false): New.
6797 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6798 LANG_HOOKS_MISSING_ARGUMENT): New.
6799 (LANG_HOOKS_INITIALIZER): Update.
6800 * langhooks.h (struct lang_hooks): Add handle_filename and
6802 * opts.c (handle_option): Don't handle filenames here, but ...
6803 (handle_options): ... here.
6804 (common_handle_option): Don't handle missing arguments here.
6805 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6806 LANG_HOOKS_MISSING_ARGUMENT): New.
6808 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6810 * Makfile.in: Remove traces of mbchar.
6811 * c-parse.in (MULTIBYTE_CHARS): Remove.
6812 * config.in (MULTIBYTE_CHARS): Remove.
6813 * configure: Remove --enable-mbchar.
6814 * configure.in: Remove --enable-mbchar.
6815 * mbchar.c, mbchar.h: Remove.
6816 * system.h: Poison MULTIBYTE_CHARS.
6817 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6818 * config/linux.h (MULTIBYTE_CHARS): Remove.
6819 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6820 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6822 2003-07-06 Andreas Jaeger <aj@suse.de>
6824 * varray.c (varray_check_failed): Fix typo.
6826 * unroll.c: Convert prototypes to ISO C90.
6827 * varasm.c: Likewise.
6828 * varray.c: Likewise.
6829 * varray.h: Likewise.
6830 * vmsdbgout.c: Likewise.
6831 * xcoffout.c: Likewise.
6832 * xcoffout.h: Likewise.
6834 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6836 * gcov-io.h: Add a local time stamp.
6837 (struct gcov_info): Add stamp field.
6838 (gcov_truncate): New.
6839 * coverage.c (read_counts_file): Skip the stamp.
6840 (coverage_begin_output): Write the stamp.
6841 (build_gcov_info): Declare and init the stamp.
6842 (coverage_finish): Only unlink data file, if stamp is zero.
6843 * gcov-dump.c (dump_file): Dump the stamp.
6844 * gcov.c (bbg_stamp): New.
6845 (release_structures): Clear bbg_stamp.
6846 (read_graph_file): Read stamp.
6847 (read_count_file): Check stamp.
6848 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6850 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6852 * tree.h (default_flag_random_seed): Remove.
6853 * toplev.h (local_tick): Declare.
6854 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6856 (append_random_chars): Don't call default_flag_random_seed.
6857 * toplev.c (flag_random_seed): Define here. Set local_tick.
6858 (local_tick): Define.
6859 (randomize): New, moved from tree.c.
6860 (print_switch_values): Adjust.
6861 (toplev_main): Call randomize.
6863 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6865 * tree.h (crc32_string): Declare.
6866 * tree.c (append_random_chars): Remove.
6867 (crc32_string): New.
6868 (get_file_function_name_long): Use crc32_string here.
6870 2003-07-06 Andreas Jaeger <aj@suse.de>
6872 * gcc.c: Convert prototypes to ISO C90.
6874 * gcov-dump.c: Likewise.
6875 * gcov-iov.c: Likewise.
6877 * genattrtab.h: Likewise.
6879 * global.c: Likewise.
6880 * graph.c: Likewise.
6881 * graph.h: Likewise.
6882 * hosthooks.h: Likewise.
6883 * hooks.h: Likewise.
6884 * hooks.c: Likewise.
6885 * hashtable.h: Likewise.
6886 * hashtable.c: Likewise.
6887 * haifa-sched.c: Likewise.
6888 * integrate.h: Likewise.
6889 * integrate.c: Likewise.
6890 * input.h: Likewise.
6891 * ifcvt.c: Likewise.
6893 * langhooks-def.h: Likewise. Add extern to prototypes.
6894 * langhooks.c: Likewise.
6895 * langhooks.h: Likewise.
6897 * local-alloc.c: Likewise.
6898 * loop-init.c: Likewise.
6899 * loop-unroll.c: Likewise.
6900 * loop-unswitch.c: Likewise.
6902 * loop.h: Likewise. Add extern to prototypes.
6903 * machmode.h: Likewise.
6905 * mbchar.c: Likewise.
6906 * mbchar.h: Likewise.
6907 * mkdeps.c: Likewise.
6908 * mkdeps.h: Likewise.
6909 * optabs.c: Likewise.
6910 * optabs.h: Likewise.
6911 * output.h: Likewise.
6912 * gccspec.c: Likwise.
6913 * postreload.c: Likewise.
6914 * prefix.c: Likewise.
6915 * prefix.h: Likewise.
6916 * print-rtl.c: Likewise.
6917 * print-tree.c: Likewise.
6918 * profile.c: Likewise.
6919 * read-rtl.c: Likewise.
6922 * recog.c: Likewise.
6923 * recog.h: Likewise.
6924 * reg-stack.c: Likewise.
6925 * regclass.c: Likewise.
6926 * regmove.c: Likewise.
6927 * regrename.c: Likewise.
6929 * reload.c: Likewise.
6930 * reload.h: Likewise.
6931 * reload1.c: Likewise.
6932 * reorg.c: Likewise.
6933 * resource.c: Likewise.
6934 * resource.h: Likewise.
6935 * rtl-error.c: Likewise.
6938 * rtlanal.c: Likewise.
6939 * sbitmap.c: Likewise.
6940 * sbitmap.h: Likewise.
6941 * scan-decls.c: Likewise.
6943 * sched-deps.c: Likewise.
6944 * sched-ebb.c: Likewise.
6945 * sched-int.h: Likewise.
6946 * sched-rgn.c: Likewise.
6947 * sched-vis.c: Likewise.
6948 * sibcall.c: Likewise.
6949 * simplify-rtx.c: Likewise.
6950 * sreal.c: Likewise.
6951 * sreal.h: Likewise.
6952 * ssa-ccp.c: Likewise.
6953 * ssa-dce.c: Likewise.
6956 * stack.h: Likewise.
6958 * stor-layout.c: Likewise.
6959 * stringpool.c: Likewise.
6960 * target.h: Likewise.
6961 * timevar.c: Likewise.
6962 * timevar.h: Likewise.
6963 * tlink.c: Likewise.
6964 * tracer.c: Likewise.
6965 * tree-inline.c: Likewise.
6966 * tree-inline.h: Likewise.
6970 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6972 * combine.c (nonzero_bits1): Fix a warning.
6974 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6976 * config/h8300/h8300.c (compute_mov_length): Correct the
6977 length of loading CONST0_RTX (SFmode).
6979 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6981 * toplev.c (output_clean_symbol_name): Remove.
6982 * toplev.h (output_clean_symbol_name): Remove.
6983 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6984 lbasename & clean_symbol_name.
6986 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6988 * ggc.h: Follow spelling conventions.
6989 * config/i386/i386.c: Likewise.
6990 * config/i386/winnt.c: Likewise.
6991 * config/rs6000/rs6000.c: Likewise.
6993 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6995 * bt-load.c: Fix comment typos.
6996 * c-incpath.c: Likewise.
6998 * cfgcleanup.c: Likewise.
6999 * cfgloop.h: Likewise.
7000 * cfgloopmanip.c: Likewise.
7001 * cfgrtl.c: Likewise.
7002 * diagnostic.h: Likewise.
7003 * dwarfout.c: Likewise.
7004 * emit-rtl.c: Likewise.
7005 * et-forest.c: Likewise.
7006 * et-forest.h: Likewise.
7009 * genattr.c: Likewise.
7011 * langhooks.h: Likewise.
7012 * local-alloc.c: Likewise.
7013 * loop-unroll.c: Likewise.
7014 * loop-unswitch.c: Likewise.
7015 * ra-build.c: Likewise.
7016 * regclass.c: Likewise.
7017 * regmove.c: Likewise.
7018 * rtl.def: Likewise.
7019 * rtlanal.c: Likewise.
7020 * sched-ebb.c: Likewise.
7021 * sched-rgn.c: Likewise.
7022 * simplify-rtx.c: Likewise.
7024 * tracer.c: Likewise.
7027 2003-07-05 Zack Weinberg <zack@codesourcery.com>
7029 * cppcharset.c: Use the correct return type for the fallback iconv
7032 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7034 Blame to Jan Hubicka <jh@suse.cz>
7035 * cfglayout.c (record_effective_endpoints): Split insns before
7036 first basic block correctly.
7038 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7040 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
7041 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
7042 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
7044 2003-07-05 Andreas Jaeger <aj@suse.de>
7046 * genattrtab.c (write_attr_get): Revert part of last patch to
7047 always write out a prototype.
7049 * genemit.c (gen_split): Readd lost unused attributes in last
7052 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7054 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
7055 different from header.
7057 2003-07-05 Andreas Schwab <schwab@suse.de>
7059 * config/m68k/m68k.c: Remove code protected by CRDS.
7060 * config/m68k/m68k.md: Likewise.
7062 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
7065 * c-opts.c (permit_fortran_options): New.
7066 (c_common_init_options): Accept fortran front end options if
7067 it looks like we might be preprocessing Fortran.
7068 (c_common_handle_option): Don't reject switch if permit_fotran_options.
7070 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7072 * genattr.c (internal_dfa_insn_code): Output prototype.
7073 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
7074 * genautomata.c: Likewise.
7075 * genconditions.c: Likewise.
7076 * genemit.c: Likewise.
7077 * genextract.c: Likewise.
7078 * gengenrtl.c: Likewise.
7079 * gengtype.c: Likewise.
7080 * genopinit.c: Likewise.
7081 * genoutput.c: Likewise.
7082 * genpeep.c: Likewise.
7083 * genrecog.c: Likewise.
7085 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7087 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
7088 (struct cpp_options): Add narrow_charset, wide_charset,
7089 bytes_big_endian fields. Remove EBCDIC field.
7090 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
7092 * cpphash.h: Include <iconv.h> if we have it, otherwise
7093 provide a dummy definition of iconv_t.
7094 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
7095 (_cpp_valid_ucn): Update prototype.
7096 (_cpp_destroy_iconv): New prototype.
7098 * doc/cpp.texi: Document character set handling.
7099 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
7100 * doc/extend.texi: Delete entire section on multiline strings.
7101 Rewrite section on __FUNCTION__ etc now that these are
7104 * cppucnid.tab, cppucnid.pl: New files.
7105 * cppucnid.h: New generated file.
7106 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
7107 (iconv_open, iconv, iconv_close): Provide dummy definitions
7109 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
7110 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
7111 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
7112 cpp_interpret_string, narrow_str_to_charconst,
7113 wide_str_to_charconst): New.
7114 (ucn_valid_in_identifier): Use a binary search through the
7115 ucnranges table defined in cppucnid.h, not a long chain of if
7117 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
7118 character names are only valid in C++ and C99" to a warning.
7119 Issue the "meaning of \[uU] is different in traditional C"
7120 warning here. Take care not to let iconv see an invalid UCS
7121 value if we get a malformed UCN. Issue an error if we don't
7123 (cpp_interpret_charconst): Moved here from cpplex.c. Use
7124 cpp_interpret_string to do the heavy lifting.
7126 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
7127 narrow_charset, wide_charset fields of options structure.
7128 (cpp_destroy): Call _cpp_destroy_iconv.
7129 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
7130 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
7131 (cpp_interpret_charconst): Moved to cppcharset.c.
7132 * cpplib.c (dequote_string): Delete.
7133 (interpret_string_notranslate): New.
7134 (do_line, do_linemarker): Use interpret_string_notranslate.
7136 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
7138 * c-common.c (fname_string, combine_strings): Delete.
7139 * c-common.h (fname_string, combine_strings): Delete prototypes.
7140 * c-lex.c (ignore_escape_flag): Delete.
7141 (cb_ident): Use cpp_interpret_string, not lex_string.
7142 (get_nonpadding_token): New function.
7143 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
7144 Adjust calls to lex_string. Don't write *value twice.
7145 (lex_string): Now handles string constant concatenation.
7146 Most of the work handed off to cpp_interpret_string.
7147 Call fix_string_type here.
7148 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
7149 FUNC_NAME, throughout.
7150 (OBJC_STRING): New token type.
7151 (primary:STRING): No need to call fix_string_type here.
7152 (primary:objc_string): Make that OBJC_STRING.
7153 (objc_string nonterminal): Delete.
7154 (yylexname): Delete code to handle fake string constants.
7155 (yylexstring): Delete entirely.
7156 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
7157 to handle CPP_ATSIGN.
7159 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
7160 * c-opts.c (missing_arg, c_common_handle_option): Handle
7161 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
7162 (c_common_init): Set cpp_opts->bytes_big_endian, not
7163 cpp_opts->EBCDIC. Call cpp_init_iconv.
7164 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
7165 (TARGET_EBCDIC): Delete default definition.
7167 * objc/objc-act.c (build_objc_string_object): No need to
7168 handle string constant concatenation.
7170 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7172 * doc/install.texi: Fix typos.
7173 * doc/invoke.texi: Likewise.
7174 * doc/tm.texi: Likewise.
7176 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
7178 * config/pa/fptr.c: Fix comment typos.
7179 * config/pa/pa-64.h: Likewise.
7180 * config/pa/pa.c: Likewise.
7181 * config/pa/pa.h: Likewise.
7182 * config/rs6000/603.md: Likewise.
7183 * config/rs6000/7xx.md: Likewise.
7184 * config/rs6000/darwin.h: Likewise.
7185 * config/rs6000/freebsd.h: Likewise.
7186 * config/rs6000/rs6000.c: Likewise.
7187 * config/rs6000/rs6000.md: Likewise.
7188 * config/rs6000/spe.h: Likewise.
7190 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
7192 * config/s390/2064.md: Change GNU CC to GCC.
7193 * config/s390/2084.md: Likewise.
7194 * config/s390/fixdfdi.h: Likewise.
7195 * config/s390/linux.h: Likewise.
7196 * config/s390/s390-modes.def: Likewise.
7197 * config/s390/s390-protos.h: Likewise.
7198 * config/s390/s390.c: Likewise.
7199 * config/s390/s390.h: Likewise.
7200 * config/s390/s390.md: Likewise.
7201 * config/s390/s390x.h: Likewise.
7203 2003-07-04 Jeff Law <law@redhat.com>
7206 * expr.c (do_store_flag): Pass in the correct result type
7207 when calling fold_single_bit_test.
7208 * fold-const.c (fold_single_bit_test): Use result_type for the
7209 result when folding a sign bit test.
7211 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
7213 * opts.c (common_handle_options): Negate sense of -falign- switches.
7215 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
7217 * Makefile.in: Replace PWD with PWD_COMMAND.
7219 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7221 * cfgloopanal.c (count_strange_loop_iterations): New static function.
7222 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
7223 Handle strange loops.
7225 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
7227 * install.texi: Even the g77 manpage is derived from
7228 the full g77 manual.
7230 2003-07-04 Zack Weinberg <zack@codesourcery.com>
7232 * ABOUT-NLS: Delete.
7233 * intl: Delete entire directory.
7234 * aclocal.m4: Include ../config/gettext.m4. Delete
7235 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
7236 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
7237 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
7238 Remove intl/Makefile from all_outputs.
7239 * configure, config.in: Regenerate.
7240 * Makefile.in: Expunge all references to intl subdirectory.
7241 Add -I../intl to INCLUDES.
7242 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
7244 2003-07-04 Roger Sayle <roger@eyesopen.com>
7246 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
7247 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
7249 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
7251 PR c++/5287, PR c++/7910, PR c++/11021
7252 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
7253 dllimport attribute if function is defined at declaration, but
7254 report error instead. Likewise for dllimport'd variable
7255 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
7256 declared within functions, Report error if dllimport or dllexport
7257 symbol is not global.
7258 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
7259 if defined after declaration or if inlined. Don't allow definition
7260 of static data members of C++ classes. Don't dllimport virtual
7262 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
7263 (i386_pe_mark_dllimport): Remove unnecessary checks.
7264 (i386_pe_encode_section_info): Warn if the dllimport attribute
7265 and symbol prefix have been instantiated and then overridden.
7267 * doc/extend.texi: Document dllimport and dllexport attributes.
7269 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
7271 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
7273 * config/kaos.h (CPP_PREDEFINES): Delete.
7274 (TARGET_OS_CPP_BUILTINS): New.
7276 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7278 * c-aux-info.c: Include toplev.h after c-tree.h.
7279 * c-common.c: Likewise.
7280 (GCC_DIAG_STYLE): Undef.
7281 * c-semantics.c (GCC_DIAG_STYLE): Define.
7282 * c-tree.h (GCC_DIAG_STYLE): Likewise.
7283 * diagnostic.h (inform): Move prototype to toplev.h.
7284 * jump.c: Include diagnostic.h before toplev.h.
7285 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
7286 (warning, error, fatal_error, pedwarn, sorry, inform,
7287 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
7289 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7291 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
7292 at all if edge is not specified.
7293 (can_copy_bbs_p, copy_bbs): New.
7294 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
7295 * cfgloop.c (get_loop_body): Comment more precisely.
7296 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
7297 (scale_bbs_frequencies): Fix comment typo.
7298 (can_duplicate_loop_p): Use can_copy_bbs_p.
7299 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
7301 2003-07-03 Devang Patel <dpatel@apple.com>
7303 * c-opts.c (c_common_parse_file): Remove extra
7304 debug_hooks->start_source_file call.
7306 2003-07-03 Roger Sayle <roger@eyesopen.com>
7308 * real.c (real_trunc, real_floor, real_ceil): New functions
7309 to implement trunc, floor and ceil respectively.
7310 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
7311 * builtins.c (integer_valued_real_p): New function to test if
7312 a floating point expression has an integer valued result.
7313 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
7314 foo(x) where foo is an integer rounding function. Similarly,
7315 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
7316 (double)(int)x when both foo and bar are integer rounding
7317 functions and we don't need to honor errno.
7318 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
7319 New functions to fold trunc, floor and ceil.
7320 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
7321 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
7322 to fold BUILT_IN_CEIL*.
7323 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
7324 the remaining integer rounding functions.
7326 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7328 * config/sparc/sparc.c (function_arg_partial_nregs): Use
7329 SPARC_INT_ARG_MAX to determine where to split unnamed
7330 complex FP arguments.
7332 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
7334 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
7335 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
7336 (merge_blocks_move_predecessor_nojumps,
7337 merge_blocks_move_successor_nojumps): Use merge_blocks.
7338 (try_optimize_cfg): Use merge_blocks_move.
7339 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
7340 (merge_blocks_nomove): Rename to rtl_merge_blocks.
7341 (cfg_layout_create_basic_block): New.
7342 (rtl_can_merge_blocks): New.
7343 (cfg_layout_split_block): Do not alloc aux by hand.
7344 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
7346 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
7347 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
7348 * cfgloopmanip.c (loop_split_edge_with): Likewise.
7349 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
7351 * basic-block.h (basic_block_def): Add field 'rbi'.
7352 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
7353 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
7354 * cfg.c (entry_exit_blocks): Add new field.
7355 * cfglayout.c: Include alloc-pool.h;
7356 (cfg_layout_pool): New.
7357 (record_effective_endpoints, fixup_reorder_chain,
7358 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
7360 (cfg_layout_initialize_rbi): New function.
7361 (cfg_layout_initialize): Use it.
7362 (cfg_layout_finalize): Clear rbi fields.
7363 * cfglayout.h (RBI): Kill.
7364 (cfg_layout_initialize_rbi): Declare.
7365 * cfgloopmanip.c (copy_bbs): Use rbi.
7366 (record_exit_edges): Likewise.
7367 (duplicate_loop_to_header_edge): Likewise.
7368 * cfgrtl.c (cfg_layout_create_basic_block): Use
7369 cfg_layout_initialize_rbi.
7370 (cfg_layout_split_block): Use rbi.
7371 (cfg_layout_delete_block): Likewise.
7372 * loop-init.c (loop_optimizer_finalize): Likewise.
7373 * loop-unswitch.c (unswitch_loop): Likewise.
7374 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
7376 * cfgrtl.c: Update comments.
7377 (try_redirect_by_replacing_jump): New argument.
7378 (redirect_branch_edge): Break out from ...
7379 (rtl_redirect_edge_and_branch): ... this one.
7380 (update_cfg_after_block_merging): Break out from ...
7381 (rtl_merge_blocks): ... this one.
7382 (cfg_layout_split_edge): New.
7383 (cfg_layout_merge_blocks): New.
7384 (cfg_layout_can_merge_blocks_p): New.
7385 (cfg_layout_redirect_edge_and_branch): Reorganize.
7386 (cfg_layout_rtl_cfg_hooks): Fill in.
7387 (cfg_layout_delete_block): Kill barriers.
7388 * cfganal.c (can_fallthru): Deal with exit blocks
7389 * cfglayout.c (cfg_layout_function_header): New function
7390 (record_effective_endpoints): Record function header.
7391 (fixup_reorder_chain): Fixup dead jumptables; place header
7393 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
7394 * bb-reorder.c (cfg_layout_initialize): Update call.
7395 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
7396 edges in cfglayout mode.
7397 * cfglayout.c (cleanup_unconditional_jumps): Kill.
7398 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
7399 * cfglayout.h (cfg_layout_initialize): Update prototype.
7400 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
7401 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
7402 * flow.c (propagate_block): Do not crash when basic block ends
7403 by first insn in the chain.
7404 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
7406 * tracer.c (tracer): Update call of cfg_layout_initialize.
7408 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7410 * Makefile.in: Use dependency variables in lieu of explicit
7413 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
7415 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
7416 * tree.h: ...to here.
7418 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7420 * config/s390/2064.md: Fix comment typos.
7421 * config/s390/2084.md: Likewise.
7422 * config/s390/s390.c: Likewise.
7423 * config/s390/s390.md: Likewise.
7424 * config/sh/sh.c: Likewise.
7425 * config/sh/sh.h: Likewise.
7426 * config/sh/sh.md: Likewise.
7427 * config/sparc/sparc.c: Likewise.
7428 * config/sparc/sparc.h: Likewise.
7429 * config/sparc/sparc.md: Likewise.
7430 * config/stormy16/stormy16.c: Likewise.
7431 * config/stormy16/stormy16.h: Likewise.
7432 * config/stormy16/stormy-abi: Fix a typo.
7434 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
7436 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
7438 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7440 * config/mips/mips.h (save_argv): Delete.
7442 2003-07-03 Roger Sayle <roger@eyesopen.com>
7445 * fold-const.c (extract_muldiv_1): There's nothing that can be done
7446 if the expression is a SAVE_EXPR.
7448 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
7450 * config/m32r/m32r.c: Fix comment typos.
7451 * config/m68hc11/m68hc11.c: Likewise.
7452 * config/m68hc11/m68hc11.h: Likewise.
7453 * config/m68k/m68k.c: Likewise.
7454 * config/mcore/mcore.c: Likewise.
7455 * config/mcore/mcore.h: Likewise.
7456 * config/mcore/mcore.md: Likewise.
7457 * config/mips/mips.c: Likewise.
7458 * config/mips/mips.h: Likewise.
7459 * config/mips/mips.md: Likewise.
7460 * config/mips/netbsd.h: Likewise.
7461 * config/mn10300/mn10300.c: Likewise.
7463 2003-07-03 Andreas Schwab <schwab@suse.de>
7465 * dbxout.c (pending_bincls): Move decl down inside
7466 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
7468 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7470 * rtl.h (NOTE_DATA): Refer to whole union.
7471 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
7473 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
7475 PR optimization/11381
7476 * simplify-rtx.c (simplify_relational_operation): Check that
7477 two equal operands have no side-effects before simplifying
7480 2003-07-02 Jeff Law <law@redhat.com>
7482 * expr.c (do_store_flag): Remove special case folding for
7483 single bit tests. Instead call back into the commonized folder
7485 * fold-const.c (fold_single_bit_test): New function, mostly
7486 extracted from do_store_flag, with an additional case extracted
7488 (fold): Call fold_single_bit_test appropriately.
7489 * tree.h (fold_single_bit_test): Prototype.
7491 2003-07-02 Zack Weinberg <zack@codesourcery.com>
7493 * system.h: Include filenames.h.
7494 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
7495 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
7496 define based on HAVE_DOS_BASED_FILE_SYSTEM.
7497 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
7498 * config/i386/xm-mingw32.h: Don't define
7499 HAVE_DOS_BASED_FILE_SYSTEM,
7500 DIR_SEPARATOR, or DIR_SEPARATOR_2.
7501 * doc/hostconfig.texi: Update to match.
7503 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
7504 config/i386/cygwin.h:
7505 Use IS_ABSOLUTE_PATH throughout.
7506 * gcc.c (DIR_UP): Delete, unused.
7507 * protoize.c (IS_SAME_PATH): Define in terms of
7509 (is_abspath): Delete.
7511 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7513 * config/i386/emmintrin.h: Fix comment typos.
7514 * config/i386/i386.c: Likewise.
7515 * config/i386/i386.h: Likewise.
7516 * config/i386/sco5.h: Likewise.
7517 * config/ia64/ia64.c: Likewise.
7518 * config/ia64/itanium2.md: Likewise.
7520 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
7522 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
7524 (emit_bincl_stab): Same.
7525 (emit_pending_bincls): Same.
7527 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
7529 * config/h8300/h8300.c (compute_mov_length): Fix the length of
7530 loading CONST0_RTX (SFmode).
7531 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
7532 'G' to CONST0_RTX (SFmode).
7533 * config/h8300/h8300.md (movsf_h8300): Change the first
7535 (movsf_h8300h): Likewise.
7537 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
7539 * c-common.h (c_common_init_options): New prototype.
7540 * c-opts.c (deferred_size): Remove.
7541 (defer_opt): Array is now pre-allocated.
7542 (c_common_init_options): Pre-allocate deferred_opts. Make
7543 lang_flags unsigned.
7544 (push_command_line_options): Free deferred_opts.
7545 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
7546 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
7547 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
7548 * langhooks.h (struct lang_hooks): New prototype for init_options.
7549 * main.c (main): Cast argv.
7550 * opts.c (handle_option, handle_options): Update prototypes.
7551 (decode_options): save_argc, save_argv are not global. Constify.
7552 * opts.h (decode_options): New prototype.
7553 * toplev.c (general_init): New protoype.
7554 (save_argv): Make static.
7555 (save_argc): Remove.
7556 (print_switch_values, general_init): Constify.
7557 (toplev_main): Save argv.
7558 * toplev.h (toplev_main): Update prototype.
7559 (save_argc, save_argv): Remove.
7561 2003-07-02 David Edelsohn <edelsohn@gnu.org>
7563 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
7564 (emit_bincl_stab): Same.
7565 (emit_pending_bincls): Same.
7567 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
7570 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
7572 2003-07-02 Andreas Schwab <schwab@suse.de>
7574 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
7576 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7578 PR optimization/11210
7579 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7580 about the behaviour with regard to bitfields.
7581 * fold-const (decode_field_reference): Record outermost type in
7582 case the expression is a NOP. Strip all NOPs. Set the signedness
7583 to that of the outermost type (if any) when the bitsize is equal
7584 to the size of the type.
7586 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7588 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7589 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7590 (adddi3_internal_3, addsi3_internal_2): Likewise.
7592 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7594 * config/mips/mips.c (machine_function): Add new fields:
7595 ignore_hazard_length_p and all_noreorder_p.
7596 (mips_flag_delayed_branch): New variable.
7597 (override_options): Treat '/' as an operand punctuation character.
7598 Set up mips_flag_delayed_branch.
7599 (print_operand): Handle '/'.
7600 (mips_output_function_prologue): Put the whole function in
7601 .set noreorder and .set nomacro if all_noreorder_p is true.
7602 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7603 (mips16_optimize_gp): Remove "first insn" parameter.
7604 (mips16_lay_out_constants): New function, split out from mips_reorg.
7605 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7606 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7607 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7608 do delayed-branch scheduling followed by hazard detection.
7609 (mips_adjust_insn_length): Only account for hazards if
7610 !ignore_hazard_length_p.
7611 (mips_output_load_label): Add a nop to the o32 sequence if
7612 the target suffers from load delays.
7613 (mips_output_conditional_branch): Add %/ to the end of branches.
7614 (mips_output_division): Fill the branch delay slot with %#.
7615 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7616 instructions. End all other %* branches with %/.
7617 (ffssi2, ffsdi2): Fix lengths.
7618 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7619 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7620 (fix_truncsfsi2_macro): Likewise.
7621 (mov_lwl): Set hazard to "none".
7622 (ashldi3_internal): Fill the branch delay slot with %#.
7623 (ashrdi3_internal, lshrdi3_internal): Likewise.
7624 (exception_receiver): Explicitly set $28.
7625 (hazard_nop): New pattern.
7627 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7629 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7630 before calling tree_inlinable_function_p.
7632 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7634 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7635 <internal/stdio_core.h> too.
7636 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7637 <internal/wchar_core.h> too.
7638 Substitute va_list uses in inline definition.
7639 * fixinc/fixincl.x: Regenerate.
7641 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7643 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7644 Undef before redefinition.
7645 (LABEL_AFTER_LOC): Likewise.
7646 (DEFAULT_SIGNED_CHAR): Likewise.
7647 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7650 * config/mips/iris3.h: Remove, unused.
7651 * config/mips/iris4.h: Likewise.
7653 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7655 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7656 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7659 * config/mips/iris5.h: Move explicit includes ...
7660 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7662 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7663 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7666 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7667 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7670 * config/mips/iris6.h: Fix IRIX spelling.
7671 (MULTILIB_DEFAULTS): Undef before redefinition.
7673 * config/mips/iris6.h: Move explicit includes ...
7674 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7676 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7678 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7679 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7680 Use next_needed field instead of aux to maintain the queue.
7681 * cgraph.h (cgraph_node): Add next_needed.
7682 (cgraph_varpool_node): Add next_needed; remove aux.
7683 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7685 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7687 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7688 (cgraph_finalize_function): Do not examine inlinablility.
7689 (cgraph_finalize_compilation_unit): Do it here.
7690 * cgraph.h (cgraph_local_info): Add finalized field.
7692 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7694 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7695 (gt_pch_restore): Likewise.
7697 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7699 * config/alpha/alpha.c: Fix comment typos.
7700 * config/alpha/elf.h: Likewise.
7701 * config/arm/arm.c: Likewise.
7702 * config/arm/arm.h: Likewise.
7703 * config/arm/arm.md: Likewise.
7704 * config/arm/t-arm-coff: Likewise.
7705 * config/arm/t-strongarm-pe: Likewise.
7706 * config/arm/xscale-elf.h: Likewise.
7707 * config/avr/avr.h: Likewise.
7709 2003-07-01 Jeff Law <law@redhat.com>
7711 * stmt.c (any_pending_cleanups): Remove another redundant test.
7713 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7714 J"orn Rennecke <joern.rennecke@superh.com>
7716 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7719 2003-07-01 Devang Patel <dpatel@apple.com>
7721 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7723 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7725 (pending_bincls): New.
7726 (dbxout_init): Initialize new dbx_file members.
7727 (dbxout_start_source_file): Same.
7728 (emit_bincl_stab): New function.
7729 (emit_pending_bincls): Same.
7730 (emit_pending_bincls_if_required): Same.
7731 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7733 (dbxout_begin_block): Emit pending BINCL stabs.
7734 (dbxout_end_block): Same.
7735 (dbxout_function_decl): Same.
7736 (dbxout_continue): Same.
7737 (dbxout_type): Same.
7738 (dbxout_class_name_qualifiers): Same.
7739 (dbxout_symbol): Same.
7740 (dbxout_symbol_location): Same.
7741 (dbxout_parms): Same.
7743 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7745 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7746 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7748 2003-07-01 Andreas Jaeger <aj@suse.de>
7750 * fold-const.c: Convert prototypes to ISO C90.
7751 * function.c: Likewise.
7752 * function.h: Likewise.
7754 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7756 * doc/contrib.texi: Fix typos.
7757 * doc/invoke.texi: Likewise.
7758 * doc/passes.texi: Likewise.
7759 * doc/sourcebuild.texi: Likewise.
7760 * doc/tm.texi: Likewise.
7762 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7764 * basic-block.h: Fix comment typos.
7765 * bb-reorder.c: Likewise.
7766 * c-format.c: Likewise.
7767 * cfgcleanup.c: Likewise.
7768 * cfghooks.h: Likewise.
7769 * cfgloop.c: Likewise.
7770 * cfgloopmanip.c: Likewise.
7771 * cfgrtl.c: Likewise.
7772 * cgraph.h: Likewise.
7773 * cgraphunit.c: Likewise.
7774 * combine.c: Likewise.
7775 * convert.c: Likewise.
7776 * dbxout.c: Likewise.
7779 * diagnostic.c: Likewise.
7780 * dwarf2out.c: Likewise.
7781 * et-forest.h: Likewise.
7783 * fold-const.c: Likewise.
7784 * function.h: Likewise.
7785 * gcov-io.h: Likewise.
7788 * genautomata.c: Likewise.
7789 * ggc-common.c: Likewise.
7790 * ggc-page.c: Likewise.
7791 * loop-unroll.c: Likewise.
7792 * loop-unswitch.c: Likewise.
7794 * mips-tfile.c: Likewise.
7795 * optabs.c: Likewise.
7796 * ra-build.c: Likewise.
7797 * ra-colorize.c: Likewise.
7798 * ra-rewrite.c: Likewise.
7800 * regmove.c: Likewise.
7801 * reload.c: Likewise.
7802 * rtlanal.c: Likewise.
7803 * sched-ebb.c: Likewise.
7804 * sched-int.h: Likewise.
7805 * sched-vis.c: Likewise.
7806 * sreal.c: Likewise.
7807 * ssa-ccp.c: Likewise.
7809 * toplev.c: Likewise.
7810 * tree-inline.c: Likewise.
7811 * value-prof.c: Likewise.
7812 * value-prof.h: Likewise.
7814 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7816 * rtl.h (emit_line_note_after): Remove.
7817 (emit_note_copy_after, emit_note_copy): New.
7818 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7819 emit_line_note_after with emit_note_copy_after.
7820 (emit_insn_after_with_line_notes): Likewise.
7821 (emit_line_note_after): Kill.
7822 (emit_note_copy_after): New.
7823 (emit_note_copy): New.
7824 * function.c (emit_return_into_block): Use emit_note_copy_after.
7825 (thread_prologue_and_epilogue_insns): Likewise.
7826 * integrate.c (expand_inline_function): Use emit_note_copy.
7827 (copy_insn_list): Likewise.
7828 * unroll.c (copy_loop_body): Likewise.
7829 * cfglayout.c (duplicate_insn_chain): Likewise.
7831 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7833 * c-tree.h (define_label): Replace filename and lineno arguments
7835 * c-decl.c (poplevel): Adjust define_label call.
7836 (pop_label_level): Likewise.
7837 (define_label): Replace filename and lineno arguments with a
7839 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7840 * c-parse.in (label): Adjust define_label call.
7842 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7844 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7845 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7846 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7847 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7848 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7850 2003-07-01 Andreas Jaeger <aj@suse.de>
7852 * final.c: Convert prototypes to ISO C90.
7854 * flags.h: Likewise.
7855 * gcov-io.c: Likewise.
7856 * gcov-io.h: Likewise.
7858 See ChangeLog.9 for earlier changes.
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