1 2004-01-23 Andrew Pinski <apinski@apple.com>
3 * config/rs6000/rs6000.md (call): Fix misappiled patch.
4 (call_value): Likewise.
6 2004-01-23 Richard Henderson <rth@redhat.com>
9 * combine.c (SHIFT_COUNT_TRUNCATED): Provide default value.
10 (simplify_comparison): Don't simplify (eq (zero_extract c 1 r) 0)
11 if SHIFT_COUNT_TRUNCATED is set.
13 2004-01-23 Bob Wilson <bob.wilson@acm.org>
15 * config/xtensa/xtensa.c (xtensa_va_arg): Handle complex values as
16 separate real and imaginary parts.
17 * config/xtensa/xtensa.h (SPLIT_COMPLEX_ARGS): Define.
19 2004-01-23 Hartmut Penner <hpenner@de.ibm.com>
22 * config/rs6000/rs6000.md (movdf_hardfloat64): Do not disparage
25 2004-01-23 Jan Hubicka <jh@suse.cz>
27 * emit-rtl.c (change_address_1): Do not re-generate the RTX if nothing
30 * alloc-pool.c (align_four): Kill.
31 (create_alloc_pool): Align size to eight.
32 (free_alloc_pool, free_pool): Invalidate deallocated data.
34 2004-01-23 Ian Lance Taylor <ian@wasabisystems.com>
37 * cse.c (cse_change_cc_mode): New static function.
38 (cse_change_cc_mode_insns, cse_cc_succs): Likewise.
39 (cse_condition_code_reg): New function.
40 * rtl.h (cse_condition_code_reg): Declare.
41 * toplev.c (rest_of_handle_cse2): Call cse_condition_code_reg.
42 * target.h (struct gcc_target): Add fixed_condition_code_regs and
44 * target-def.h (TARGET_FIXED_CONDITION_CODE_REGS): Define.
45 (TARGET_CC_MODES_COMPATIBLE): Define.
46 (TARGET_INITIALIZER): Add new initializers.
47 * targhooks.c (default_cc_modes_compatible): New function.
48 * targhooks.c (default_cc_modes_compatible): Declare.
49 * hooks.c (hook_bool_intp_intp_false): New function.
50 * hooks.h (hook_bool_intp_intp_false): Declare.
51 * config/i386/i386.c (TARGET_FIXED_CONDITION_CODE_REGS): Define.
52 (TARGET_CC_MODES_COMPATIBLE): Define.
53 (ix86_fixed_condition_code_regs): New static function.
54 (ix86_cc_modes_compatible): Likewise.
55 * doc/tm.texi (Condition Code): Document new hooks.
57 2004-01-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
59 * fixinc/inclhack.def (bad_lval): Renamed to ...
60 (alpha_bad_lval): ... this.
62 Restrict to alpha*-dec-osf*.
63 * fixinc/fixincl.x: Regenerate.
64 * fixinc/tests/base/dirent.h: Remove, moving test ...
65 * fixinc/tests/base/testing.h: ... here, reflecting new name.
67 2004-01-23 Zack Weinberg <zack@codesourcery.com>
70 * c-decl.c (diagnose_mismatched_decls): Also discard a
71 built-in if we encounter an old-style definition with the
74 2004-01-23 Jakub Jelinek <jakub@redhat.com>
76 * config.gcc (powerpc*-*): Clear $with_cpu or $with_tune if it was
77 set to default{32,64}.
79 2004-01-21 Jakub Jelinek <jakub@redhat.com>
81 * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR)
82 [!__powerpc64__]: Corrected to handle kernels with changed ucontext.
84 2004-01-23 Eric Botcazou <ebotcazou@act-europe.fr>
85 Olivier Hainque <hainque@act-europe.fr>
87 * fold-const.c (fold_binary_op_with_conditional_arg): Only
88 build a COMPOUND_EXPR if 'arg' is really a SAVE_EXPR.
90 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
92 * config/arm/arm.c (arm_legitimate_address_p): Don't check the mode
93 size for minipool references.
95 2004-01-23 Roger Sayle <roger@eyesopen.com>
97 * real.c (real_floor, real_ceil): Tweak to allow input and output
99 (real_round): New function to implement round(3m) semantics.
100 * real.h (real_round): Prototype here.
101 * builtins.c (fold_builtin_round): New function to constant fold
102 round, roundf and roundl.
103 (fold_builtin): Call fold_builtin_round for BUILT_IN_ROUND{,F,L}.
105 2004-01-23 Alexandre Oliva <aoliva@redhat.com>
107 PR optimization/13819
108 * config/sh/sh.c (sh_reorg): Compensate for sharing of CLOBBERs
109 introduced by 2004-01-20's Jan Hubicka's copy_insn change.
110 (sh_handle_sp_switch_attribute): Remove warning.
112 2003-11-30 Jan Hubicka <jh@suse.cz>
114 * i386.c (ix86_emit_restore_regs_using_mov): Deal with large offsets.
116 2004-01-23 J"orn Rennecke <joern.rennecke@superh.com>
118 * doc/tm.texi: Insert some weasel words when LOAD_EXTEND_OP
119 may or may not return non-NIL.
120 * postreload.c (reload_cse_simplify_operands): In LOAD_EXTEND_OP code,
121 check CANNOT_CHANGE_MODE_CLASS
123 2004-01-23 Jan Hubicka <jh@suse.cz>
125 * basic-block.h (PROP_POSTRELOAD): New macro.
126 (CLEANUP_LOG_LINKS): New.
127 * cfgcleanup.c (cleanup_cfg): Only PROP_LOG_LINKS when asked to.
128 * toplev.c (rest_of_handle_life): Preserve LOG_LINKS trought cleanup_cfg.
130 * cselib.c (value_pool): New.
131 (new_cselib_val): Use pool.
132 (cselib_init): Initialize value_pool
133 (cselib_finish): Free pool.
135 2004-01-23 Eric Botcazou <ebotcazou@libertysurf.fr>
137 * config/sparc/sparc.c (scan_record_type): New function.
138 (function_arg_slotno): Use it to determine which kinds of
139 registers the record can be passed in.
141 2004-01-22 James A. Mmorrison <ja2morri@uwaterloo.ca>
143 * config/pa/fptr.c: Fix old-style definition.
145 2004-01-22 Paolo Bonzini <bonzini@gnu.org>
147 PR optimization/13724
148 * cse.c (fold_rtx) <SUBREG>: Fold a SUBREG to zero if it
149 represents the zero bits produced by a ZERO_EXTEND operation.
151 2004-01-22 Roger Sayle <roger@eyesopen.com>
153 PR optimization/13821
154 * simplify-rtx.c (simplify_subreg): Use subreg_lowpart_offset to
155 correctly calculate the lowpart offset of the contracted subreg.
157 2004-01-22 Ian Lance Taylor <ian@wasabisystems.com>
159 * doc/invoke.texi (Optimize Options): Note that --param arguments
160 are subject to change without notice.
162 2004-01-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
164 * config.gcc (mips-sgi-irix6*o32): Removed.
165 * config/mips/iris6-o32-as.h: Likewise.
166 * config/mips/iris6-o32-gas.h: Likewise.
167 * config/mips/iris6-o32.h: Likewise.
169 2004-01-22 Jan Hubicka <jh@suse.cz>
171 * cfgcleanup.c (first_pass): New static variable.
172 (try_forward_edges): Add work limiting check for threading.
173 (try_crossjump_bb): Add work limiting check for crossjumping.
174 (try_optimize_cfg): Maintain first pass variable.
176 2004-01-22 Bob Wilson <bob.wilson@acm.org>
178 * config/xtensa/xtensa.c (function_arg): Generalize logic so that it
179 handles complex and vector modes.
181 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
183 * config/h8300/h8300.h (REG_OK_FOR_INDEX_P_STRICT): Remove.
184 (REG_OK_FOR_BASE_P_STRICT): Likewise.
187 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
189 * c-semantics.c (genrtl_while_stmt, genrtl_do_stmt_1)
190 (genrtl_for_stmt): Remove emit_nop calls.
192 2004-01-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
196 * pa.md (movstrsi_prereload, movstrsi_postreload, movstrdi_prereload,
197 movstrdi_postreload, clrstrsi_prereload, clrstrsi_postreload,
198 clrstrdi_prereload, clrstrdi_postreload): Fix constraints.
200 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
202 * config/arm/arm.c: Include "debug.h".
203 (thumb_pushpop): Take two new arguments. Add some commentary.
204 Output frame information when pushing.
205 (thumb_exit, thumb_unexpanded_epilogue): Update calls to
207 (thumb_output_function_prologue): Likewise. Accumulate a CFA
208 offset, and pass it to thumb_pushpop. Output CFI information.
209 (thumb_expand_prologue): Add some frame-related markers and notes.
211 2004-01-22 Ulrich Weigand <uweigand@de.ibm.com>
213 * config/s390/s390.c (s390_frame_info): Allow large frame sizes
215 (s390_arg_frame_offset): Change return type to HOST_WIDE_INT.
216 * config/s390/s390-protos.h (s390_arg_frame_offset): Likewise.
218 2004-01-22 Roger Sayle <roger@eyesopen.com>
219 Paolo Bonzini <bonzini@gnu.org>
221 * rtlanal.c (subreg_lsb_1): New function split out from subreg_lsb.
222 (subreg_lsb): Change to call new subreg_lsb_1 helper function.
223 * rtl.h (subreg_lsb_1): Prototype here.
224 * simplify-rtx.c (simplify_subreg): Optimize subregs of zero and
227 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
229 * doc/tm.texi (CASE_VECTOR_PC_RELATIVE): Mention that the
230 macro need not be defined if jump-tables should contain
231 relative addresses only when -fPIC or -fPIC is in effect.
233 2004-01-22 Jan Hubicka <jh@suse.cz>
235 * alias.c (reg_base_value): Turn into varray.
236 (reg_base_value_size): Kill.
237 (old_reg_base_value): New deletable varray.
238 (alias_invariant_size): New variable.
239 (REG_BASE_VALUE): Update to use varray.
240 (find_base_value): Likewise.
241 (record_set): Likewise.
242 (record_base_value): Likewise.
243 (memrefs_conflict_p): Likewise.
244 (record_set): Likewise
245 (record_base_value): Likewise.
246 (memrefs_conflict_p): Use alias_invariant_size.
247 (init_alias_analysis): Use varray; set alias_invariant_size;
248 rescale other arrays to be sized by maxreg.
249 (end_alias_analysis): Save reg_base_value; clear alias_invariant_size.
251 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
253 * config/sparc/sparc.c (function_arg_slotno): Use
254 FLOAT_TYPE_P to detect FP fields in structures.
255 (function_arg_record_value_1): Likewise.
256 (function_arg_record_value_2): Likewise.
258 2004-01-22 Jan Hubicka <jh@suse.cz>
260 * function.c (allocate_struct_function): Do not initialize expr, emit
262 (prepare_function_start): Do it here.
263 * c-parse.in (maybe_type_qual): Do not produce line number notes.
265 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
268 * config/sparc/sparc.c (function_arg_record_value_3): Revert
269 to 'word_mode' once the first slot has been filled.
271 2004-01-22 Olivier Hainque <hainque@act-europe.fr>
273 * config/sparc/sparc.c (function_arg_record_value_1): Fix
274 computation of the number of integer registers required.
276 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
278 * config/i386/i386.md: Simplify certain comparisons of
281 2004-01-21 Andrew Pinski <apinski@apple.com>
284 * config/rs6000/rs6000.md (call_value): Force operand
285 1 not operand 0 into a register.
287 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
289 * cpperror.c, cpptrad.c, longlong.h, params.def, rtl.def,
290 unwind-dw2-fde.h: Update copyright.
292 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
294 * pa-protos.h: Update copyright.
298 2004-01-21 Caroline Tice <ctice@apple.com>
301 * config/i386/i386.md (fix_truncxfdi2): Add clause to clobber
303 (fix_truncdfdi2): Likewise.
304 (fix_truncsfdi2): Likewise.
305 (*fix_truncdi_1): Likewise.
306 (fix_truncxfsi2): Likewise.
307 (fix_truncdfsi2): Likewise.
308 (fix_truncsfsi2): Likewise.
309 (*fix_truncsi_1): Likewise.
310 (fix_truncxfhi2): Likewise.
311 (fix_truncdfhi2): Likewise.
312 (fix_truncsfhi2): Likewise.
313 (*fix_trunchi_1): Likewise.
315 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
317 * alias.c, basic-block.h, c-common.c, c-common.h,
318 c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c,
319 calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c,
320 combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c,
321 cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h,
322 defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c,
323 expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c,
324 genautomata.c, genconditions.c, genemit.c, genflags.c,
325 gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c,
326 ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c,
327 langhooks-def.h, langhooks.c, langhooks.h, line-map.c,
328 line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c,
329 ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c,
330 rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h,
331 target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h,
332 unwind.h, varray.c, varray.h: Update copyright.
334 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
336 * config/h8300/coff.h: Update copyright.
337 * config/h8300/elf.h: Likewise.
338 * config/h8300/h8300-protos.h: Likewise.
339 * config/h8300/h8300.c: Likewise.
340 * config/h8300/h8300.h: Likewise.
341 * config/h8300/h8300.md: Likewise.
343 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
345 * fixinc/inclhack.def (hpux10_stdio_declarations, ultrix_const3,
346 ultrix_locale, ultrix_stdlib, ultrix_strings, ultrix_sys_time,
347 ultrix_unistd): New hacks.
348 * fixinc/tests/base/stdio.h (HPUX10_STDIO_DECLARATIONS_CHECK,
349 ULTRIX_CONST2_CHECK): Add checks.
350 * fixinc/tests/base/stdlib.h (ULTRIX_STDLIB_CHECK): Likewise.
351 * fixinc/tests/base/strings.h (ULTRIX_STRINGS2_CHECK): Likewise.
352 * fixinc/tests/base/unistd.h (ULTRIX_UNISTD_CHECK): Likewise.
353 * fixinc/tests/base/sys/time.h (ULTRIX_SYS_TIME_CHECK): Likewise.
354 * fixinc/tests/base/locale.h: New file.
355 * fixinc/fixincl.x: Rebuilt.
357 2004-01-21 Andreas Jaeger <aj@suse.de>
358 Michael Matz <matz@suse.de>
360 * doc/extend.texi (Extended Asm): Clarify memory clobber.
362 2004-01-21 Jakub Jelinek <jakub@redhat.com>
364 * crtstuff.c (frame_dummy, __do_global_ctors_1): Call
365 _Jv_RegisterClasses through a function pointer.
367 2004-01-21 Falk Hueffner <falk@debian.org>
370 * config/alpha/alpha.c (alpha_emit_set_const_1): If
371 no_new_pseudos, use gen_rtx_SET directly for SImode constants
372 which need multiple instructions to emit.
374 2004-01-21 Inaoka Kazuhiro <inaoka.kazuhiro@renesas.com>
376 * config/m32r/m32r.h (CPP_SPEC): Define.
378 2004-01-21 Zack Weinberg <zack@codesourcery.com>
380 * c-decl.c (merge_decls): Kill different_binding_level and
381 different_tu arguments; simplify throughout.
382 (duplicate_decls): Likewise.
383 (pushdecl, merge_translation_unit_decls): Update calls to
386 2004-01-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
388 * Makefile.in (pretty-print.o): Depend on $(CONFIG_H) and
390 (print-rtl1.o): Depend on $(SYSTEM_H).
392 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
395 * configure.ac: Delete definition and subsitution of docdir.
396 Add info, man, srcman and srcinfo to target hooks. Create doc/
398 * configure: Regenerate.
399 * Makefile.in: Don't substitute docdir and delete all references
401 (MAKEINFOFLAGS): Define.
402 (stmp-docobjdir): Delete.
403 (INFOFILES, MANFILES): Define.
404 (info): Call lang.info, srcinfo and lang.srcinfo.
405 (generated-manpages): Call lang.man, srcman and lang.srcman.
406 (srcinfo, srcman): New rules to copy back files to source directory.
407 (doc/%.info, doc/%.dvi, doc/%.1, doc/%.7): New implict rule.
408 (install-man): Revamp rule.
409 (clean): Update dvi directory.
410 (distclean): Delete TAGS from front end directorys.
411 (maintainer-clean): Delete all document files in source directory.
413 objc/Make-lang.in (objc.man, objc.info): Dummy entries.
414 (objc.srcman, objc.srcinfo): Likewise.
416 2004-01-20 Bruce Korb <bkorb@gnu.org>
418 * fixinc/inclhack.def(math_exception): bypass only for glibc.
419 (matherr_decl): rename & relocate as exception_structure.
420 This fix must precede the math_exception fix.
422 2004-01-20 Roger Sayle <roger@eyesopen.com>
424 * fold-const.c (fold_convert): Rename to fold_convert_const.
425 (fold_convert_const): Change arguments to take a tree_code,
426 a type and the operand/expression to be converted. Return
427 NULL_TREE if no simplification is possible. Add support for
428 FIX_CEIL_EXPR and FIX_FLOOR_EXPR in addition to FIX_TRUNC_EXPR.
429 (fold): Handle FIX_CEIL_EXPR and FIX_FLOOR_EXPR.
430 Adjust call to fold_convert to match new fold_convert_const.
431 Avoid modifying the tree passed to fold in-place.
433 2004-01-21 Alan Modra <amodra@bigpond.net.au>
435 * config/rs6000/sysv4.h (DWARF2_FRAME_REG_OUT): Define.
436 * dwarf2out.c (output_cfi): Map regs using DWARF2_FRAME_REG_OUT.
437 * doc/tm.texi (DWARF_FRAME_REGNUM, DWARF2_FRAME_REG_OUT): Document.
439 2004-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
441 * pa-protos.h (compute_frame_size): Use HOST_WIDE_INT for frame sizes.
442 * pa.c (store_reg, store_reg_modify, load_reg, set_reg_plus_d):
443 Likewise. Handle frames larger than 0x7fffffff on 64-bit ports.
444 (emit_move_sequence): Check scratch_reg first in various if statements.
445 Extend source simplification to handle all 64-bit CONST_INTs.
446 (pa_output_function_prologue): Use HOST_WIDE_INT_PRINT_DEC for printing
448 (hppa_expand_prologue, hppa_expand_epilogue): Use HOST_WIDE_INT for
449 frame offset calculations.
450 * pa.h (NEW_HP_ASSEMBLER): Add comment.
451 (MAX_LEGIT_64BIT_CONST_INT, MIN_LEGIT_64BIT_CONST_INT,
452 LEGITIMATE_64BIT_CONST_INT_P): Define.
453 (LEGITIMATE_CONSTANT_P): Use LEGITIMATE_64BIT_CONST_INT_P. Treat
454 any CONST_INT as legitimate during and after reload.
455 (VAL_32_BITS_P, INT_32_BITS): Define.
456 (LEGITIMIZE_RELOAD_ADDRESS): Handle large frame offsets.
458 2004-01-20 Jan Hubicka <jh@suse.cz>
460 * emit-rtl.c (verify_rtx_sharing, copy_insn_1,
461 emit_copy_of_insn_after, emit_copy_of_insn_after): Clobbers
462 containing hard regs are shared.
463 (gen_hard_reg_clobber): New function.
464 (hard_reg_clobbers): New array.
465 * genemit.c (gen_exp): Use gen_hard_reg_clobber.
466 (copy_rtx): Do not copy clobbers containing hard regs.
467 * rtl.h (gen_hard_reg_clobber): Declare.
469 2004-01-20 Jan Hubicka <jh@suse.cz>
471 * varray.c: Include hashtab.h
472 (varray_descriptor): New structure.
473 (hash_descriptor, eq_descriptor, varray_descriptor,
474 print_statistics): New static functions
475 (varray_init, varray_grow): Update statistics
476 (dump_varray_statistics): New function.
477 * varray.h (dump_varray_statistics): Declare.
478 * toplev.c (finalize): Call it.
479 * Makefile.in (varray.o): Add dependency.
481 2004-01-20 Jan Hubicka <jh@suse.cz>
483 * cselib.c: Include alloc-pool.h
484 (empty_vals, empty_elt_lists, empty_elt_loc_lists): Kill.
485 (elt_loc_list_pool, elt_list_pool, cselib_val_pool): Declare.
486 (new_elt_list, new_elt_loc_list, unchain_one_elt_list,
487 unchain_one_elt_loc_list_pool, unchain_one_value,
488 new_cselib_val): Simplify using allocpool.
489 (cselib_init): Initialize allocpools.
490 (cselib_finish): Finish allocpools.
491 * Makefile.in (cselib.o): Depend on alloc-pool.h
493 2004-01-20 Richard Sandiford <rsandifo@redhat.com>
495 * config/mips/mips.c (mips_load_call_address): Make the call insn
496 use $gp if it could be calling a lazy binding stub.
498 2004-01-20 Kazu Hirata <kazu@cs.umass.edu>
500 * config/s390/s390.c (TARGET_PROMOTE_FUNCTION_ARGS): Define.
501 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
502 (TARGET_STRUCT_VALUE_RTX): Likewise.
503 * config/s390/s390.h (PROMOTE_FUNCTION_ARGS): Remove.
504 (PROMOTE_FUNCTION_RETURN): Remove.
505 (STRUCT_VALUE): Remove.
507 2004-01-20 Denis Chertykov <denisc@overta.ru>
510 * config/avr/avr.h (BASE_REG_CLASS): Don't permit to use X
511 register as pointer after reload.
513 2004-01-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
515 PR optimization/12440
516 * loop.c: Include ggc.h.
517 (loop_optimize): Run garbage collector between optimization of loops.
518 * Makefile.in (loop.o): Add GGC_H dependency.
520 2004-01-20 Hartmut Penner <hpenner@de.ibm.com>
522 * gcc/config/rs6000/rs6000.c (function_arg) Handle
523 vector register special in function without prototype.
524 (function_arg_advance): Vector parameters get always
525 GPRs allocated for the linux64 target.
527 2004-01-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
529 * config/m32r/m32r.h (TARGET_M32R2). Test for TARGET_M32R2_MASK
530 not TARGET_M32RX_MASK.
532 2004-01-20 Eric Botcazou <ebotcazou@libertysurf.fr>
535 * config/sparc/sparc.c (function_arg): Reorder the cases.
537 2004-01-19 Per Bothner <per@bothner.com>
539 Move cpp_reader's line_maps field to a shared global.
540 * cpphash.h (cpp_reader): Rename line_maps field to line_table
541 and change the type to a pointer rather than a struct.
542 * cppinit.c (cpp_push_main_field): Adjust accordingly.
543 * cpplib.c (do_include_common, _cpp_do_file_change, cpp_get_callbacks):
545 * cppfiles.c (validate_pch): Likewise.
546 * cppmacro.c (_cpp_warn_if_unused_macro, _cpp_builtin_macro_text):
548 * cpperror.c (print_location): Likewise.
549 * cpplib.h (cpp_create_reader): New line_maps pointer parameter.
550 * cppinit.c (cpp_create_reader): Handle new parameter.
551 (cpp_destroy): Don't free line_maps - that's no longer our job.
552 * input.h (line_table): New variable.
553 * toplev.c (line_table): Declare variable.
554 (general_init): Initialize line_table.
555 * c-opts.c (c_common_init_options): Pass line_table to
557 * fix-header.c (read_scan_file): New local variable line_table.
558 Initialize, and pass it to cpp_create_reader.
559 * Makefile.in (LIBS, LIBDEPS): Add libcpp.a.
560 (C_AND_OBJC_OBJS, fix-header): Remove redundant libcpp.a.
562 2004-01-19 Per Bothner <per@bothner.com>
564 Implement a cache for linemap_lookup.
565 * line-map.h (struct_line_maps): Add cache field.
566 * line-map.c (linemap_init): Zero cache field.
567 (linemap_add): Set cache field to offset of newly allocated map.
568 (linemap_lookup): Use and set cache field.
570 2004-01-20 Kaz Kojima <kkojima@gcc.gnu.org>
572 PR optimization/13567
573 * cse.c (cse_basic_block): Call cse_insn with a non-null
574 libcall_insn for the last SET insn of a no-confilict block.
576 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
578 * Makefile.in (target_noncanonical, program_transform_name): Use
579 immediate define instead of deferred.
580 (GCC_INSTALL_NAME, GCC_TARGET_INSTALL_NAME, CPP_INSTALL_NAME,
581 PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, GCOV_INSTALL_NAME,
582 GCCBUG_INSTALL_NAME): Define via a immediate $(shell) instead of
585 2004-01-20 Joseph S. Myers <jsm@polyomino.org.uk>
587 * c-decl.c (c_init_decl_processing): Set pedantic_lvalues to
588 true unconditionally.
589 * c-typeck.c (unary_complex_lvalue, pedantic_lvalue_warning):
591 (build_unary_op, build_modify_expr): Don't handle extended
593 (build_component_ref, build_conditional_expr): Call non_lvalue
594 instead of pedantic_non_lvalue.
595 (build_c_cast): Don't condition use of non_lvalue on pedantic.
596 * fold-const.c (fold): Don't check pedantic directly for
597 COMPOUND_EXPR. Ensure that results for COMPOUND_EXPR are
598 passed to pedantic_non_lvalue.
599 * doc/extend.texi: Remove documentation of extended lvalues.
601 2004-01-19 Roger Sayle <roger@eyesopen.com>
604 * simplify-rtx.c (associative_constant_p): Delete.
605 (simplify_associative_operation): Rewrite to linearize terms, and
606 attempt to simplify new term against both left and right subterms.
607 (simplify_binary_operation): Call swap_commutative_operands_p on
608 op0 and op1, not trueop0 and trueop1. Move the initialization of
609 trueop0 and trueop1 down to where first needed.
610 (simplify_relational_operation): Likewise.
611 * rtlanal.c (commutative_operand_precedence): Also order constant
612 operands using avoid_constant_pool_reference.
614 2004-01-19 Richard Henderson <rth@redhat.com>
616 * config/alpha/alpha.c (aligned_memory_operand): Check MEM_ALIGN,
617 don't check memory mode.
618 (unaligned_memory_operand): Likewise.
619 (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Don't
620 abort for op0 not MEM.
622 * config/alpha/alpha.c (alpha_expand_mov_nobwx): If the destination
623 is not a reg, copy to a scratch first.
624 (aligned_loadqi, aligned_loadhi, unaligned_loadqi, unaligned_loadhi,
625 unaligned_loadqi_le, unaligned_loadqi_be, unaligned_loadhi_le,
626 unaligned_loadhi_be): Expect op0 in DImode; don't SUBREG.
627 (reload_inqi, reload_inhi): Fix mode of op0.
628 (reload_inqi_help, reload_inhi_help, reload_outqi_help,
629 reload_outhi_help): Likewise. Use define_insn_and_split.
631 * config/alpha/alpha.md (call peepholes): Check for REG_NORETURN
634 2004-01-19 Eric Botcazou <ebotcazou@libertysurf.fr>
636 * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): New. Emit
637 "tls_object" for thread-local objects.
638 * config/sparc/sparc.c (sparc_elf_asm_named_section): Emit
639 "#tls" for thread-local sections.
640 * configure.ac (thread-local checks): Specify --fatal-warnings in
641 every binutils-specific checks. For sparc*-*-*, test whether the
642 OS is Solaris and the tools are native and act accordingly.
643 * configure: Rebuild.
645 2004-01-19 Jeff Law <law@redhat.com>
647 * contrib.texi: Update Paolo Carlini's entry. New entries for
648 Jerry Quinn and Petur Runolfsson.
650 2004-01-19 Roger Sayle <roger@eyesopen.com>
652 * config/i386/i386.md (*movhi_1, *movqi_1): When optimizing for
653 size, don't use the larger zero-extending loads.
655 2004-01-19 Richard Henderson <rth@redhat.com>
657 * alpha.h (HARD_REGNO_MODE_OK): Disallow SImode in FP regs.
658 * alpha.md (UNSPEC_NT_LDA): Remove.
659 (UNSPEC_CVTLQ, cvtlq): New.
660 (extendsidi2_1): Rename from extendsidi2_nofix; remove f/f.
661 (extendsidi2_fix): Remove.
662 (extendsidi2 splitter): Use cvtlq.
663 (extendsidi2 fp peepholes): Remove.
664 (cvtql): Use SFmode instead of SImode.
665 (fix_trunc?fsi): Update to match.
666 (floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New.
667 (movsi): Rename from movsi_nofix, remove f alternatives.
668 (movsi_nt_vms): Similarly.
669 (movsi_fix, movsi_nt_vms_fix): Remove.
671 * alpha.c (alpha_expand_prologue): Use adddi3, not nt_lda.
673 2004-01-19 Jan Hubicka <jh@suse.cz>
675 * cgraph.c (cgraph_remove_node): Fix removal from linked list.
676 * cgraphunit.c (cgraph_finalize_compilation_unit): Clear next_needed
678 (cgraph_remove_unreachable_nodes): New function
679 (cgraph_decide_inlining_of_small_function): Fix pasto.
680 (cgraph_decide_inlining_incrementally): Fix pasto.
681 (cgrpah_decide_inlining): Likewise; remove unreachable nodes.
683 2004-01-19 Steven Bosscher <stevenb@suse.de>
685 * gengtype.c (header_file): Make it static.
686 (write_types_process_field, write_enum_defn): Minor whitespace fixes.
687 * gengtype.h (header_file): No longer extern.
689 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
691 * defaults.h (CASE_VECTOR_PC_RELATIVE): Provide the default.
692 * expr.c (CASE_VECTOR_PC_RELATIVE): Remove.
693 * stmt.c (CASE_VECTOR_PC_RELATIVE): Likewise.
695 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
697 * stmt.c (HAVE_casesi): Define it not already defined.
698 (HAVE_tablejump): Likewise.
699 (expand_end_case_type): Resort to the binary tree method if
700 neither casesi or tablejump is available.
702 2004-01-18 Daniel Jacobowitz <drow@mvista.com>
704 * final.c (final_scan_insn): Make non-static again.
705 * output.h (final_scan_insn): Re-add prototype.
706 * config/arc/arc.c (arc_output_function_epilogue): Add NULL
707 to final_scan_insn call.
708 * config/cris/cris.c (cris_target_asm_function_epilogue): Likewise.
709 * config/mips/mips.c (mips_output_conditional_branch): Likewise.
710 * config/pa/pa.c (output_lbranch, output_call): Likewise.
711 * config/sh/sh.c (print_slot): Likewise.
712 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Likewise.
713 (output_sibcall, sparc_flat_function_epilogue): Likewise.
715 2004-01-18 Jan Hubicka <jh@suse.cz>
717 * basic-block.h (try_redirect_by_replacing_jump): Declare.
718 * cfgcleanup.c (try_optimize_cfg): Use it.
719 * cfgrtl.c (try_redirect_by_replacing_jump): Export.
720 (rtl_redirect_edge_and_branch, cfg_layout_redirect_edge_and_branch):
722 (cfg_layout_merge_blocks): Use try_redirect_by_replacing_jump.
725 2004-01-16 Geoffrey Keating <geoffk@apple.com>
727 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
728 even after reload, just don't remove the actual jump tables.
730 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
732 * config/rs6000/rs6000.h (STRICT_ARGUMENT_NAMING): Remove.
734 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
736 * defaults.h (ASM_OUTPUT_ADDR_VEC_ELT): Fix the computation of
737 the size of a pointer in bytes.
739 2004-01-18 Roger Sayle <roger@eyesopen.com>
741 * builtins.c (expand_builtin_expect_jump): Fix thinko of reusing
742 live "next" variable, which could lead to an infinite loop.
744 2004-01-18 Andrew Pinski <pinskia@physics.uc.edu>
746 * config/rs6000/altivec.h: Wrap C++ functions in extern "C++"
749 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
750 Check for NULL in the chain and remove repeated code.
752 2004-01-18 Jan Hubicka <jh@suse.cz>
754 * coverage.c (checksum_string): Rename to ...
755 (coverage_checksum_string): ... this one, Use crc32_string; recognize
756 names containing random number and zero the number out in order to get
759 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
761 * config/mips/mips.c (mips_got_alias_set): Mark for PCH.
763 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
765 * doc/c-tree.texi, doc/cpp.texi, doc/extend.texi,
766 doc/frontends.texi, doc/gcov.texi, doc/gty.texi, doc/install.texi,
767 doc/invoke.texi, doc/libgcc.texi, doc/md.texi, doc/rtl.texi,
768 doc/sourcebuild.texi, doc/standards.texi, doc/tm.texi,
769 doc/trouble.texi: Remove trailing whitespace.
771 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
774 * config/mips/mips.c: Include cfglayout.h.
775 (TARGET_ASM_OUTPUT_MI_THUNK, TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
776 (mips_unspec_offset_high): Add temporary register argument.
777 (mips_load_call_address): New function, split out from...
778 (mips_expand_call): ...here.
779 (mips_output_cplocal): New function.
780 (mips_output_function_prologue, mips_output_function_epilogue): Use it.
781 (mips_emit_loadgp): New function, split out from...
782 (mips_expand_prologue): ...here.
783 (mips_output_mi_thunk): New function.
785 2004-01-17 Bernardo Innocenti <bernie@develer.com>
787 * longlong.h (mc68020, __mc68030__, mc68030, __mc68040__, mc68040,
788 mcpu32): Remove redundant checks for implied target predefines.
790 2004-1-17 Andrew Pinski <pinskia@physics.uc.edu>
792 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
793 Return type is unsigned int not int.
794 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
797 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
799 * doc/contrib.texi, doc/cppenv.texi, doc/extend.texi,
800 doc/install.texi, doc/invoke.texi, doc/tm.texi: Consistently use
801 "GNU/Linux" and "Microsoft Windows" terminology.
803 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
805 * doc/c-tree.texi, doc/compat.texi, doc/cpp.texi,
806 doc/cppopts.texi, doc/extend.texi, doc/install.texi,
807 doc/interface.texi, doc/invoke.texi, doc/libgcc.texi, doc/md.texi,
808 doc/objc.texi, doc/rtl.texi, doc/tm.texi, doc/trouble.texi: Use
809 @smallexample instead of @example.
811 2004-01-17 Ziemowit Laski <zlaski@apple.com>
813 * objc/objc-act.c (build_objc_method_call): Use target
814 hooks instead of macros to determine if ..._stret
815 dispatchers should be used (NeXT runtime only).
817 2004-01-17 Roger Sayle <roger@eyesopen.com>
819 * builtins.c (expand_builtin_expect_jump): Fix mistake in my
820 last patch. Use XEXP (x, 0) to get a LABEL_REF's CODE_LABEL.
822 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
824 * rtl.h (emit_insn_before_sameloc, emit_jump_insn_before_sameloc)
825 (emit_call_insn_before_sameloc, emit_insn_after_sameloc)
826 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): New
828 * reload1.c (emit_reload_insns): Use them.
829 * emit-rtl.c (emit_insn_before_sameloc, emit_insn_after_sameloc)
830 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): Check
833 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
835 * final.c (SEEN_BB, SEEN_NOTE, SEEN_EMITTED): Define.
836 (final_scan_insn): Update to take an additional SEEN argument. Emit
837 a line note after the prologue. Make static.
838 (line_note_exists): Remove.
839 (final): Don't initialize line_note_exists. Update call to
841 * output.h (final_scan_insn): Remove prologue.
842 * function.c (set_insn_locators): Update comment.
843 (thread_prologue_and_epilogue_insns): Add a comment.
845 2004-01-17 Andrew Pinski <pinskia@physics.uc.edu>
848 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
850 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
852 * config/rs6000/linux64.h (ROUND_TYPE_ALIGN): Use it.
853 * config/rs6000/aix.h (ROUND_TYPE_ALIGN): Likewise.
854 * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Likewise.
856 2004-01-17 Jan Hubicka <jh@suse.cz>
858 * toplev.c (rest_of_handle_reorder_blocks): Fix pasto in previous
861 * toplev.c (HAVE_conditional_execution): Provide default.
862 (rest_of_handle_reorder_blocks): For conditional_execution target
863 update liveness once after all transformations
864 (rest_of_compilation): Do crossjumping before ce3.
866 2004-01-17 Geoffrey Keating <geoffk@apple.com>
868 * alias.c (new_alias_set): Mark last_alias_set for PCH.
869 (get_varargs_alias_set): Rename 'set' to 'varargs_set' and mark it
871 (get_frame_alias_set): Likewise, except rename it to 'frame_set'.
872 * config/rs6000/rs6000.c (rs6000_sr_alias_set): Mark for PCH.
873 (get_TOC_alias_set): Mark 'set' for PCH.
875 2004-01-16 Geoffrey Keating <geoffk@apple.com>
877 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
878 even after reload, just don't remove the actual jump tables.
880 2004-01-17 J. Brobecker <brobecker@gnat.com>
882 * dwarf2out.c (is_subrange_type): Renamed from is_ada_subrange_type().
883 Remove checks for is_ada() and TREE_UNSIGNED.
884 (subrange_type_die): Emit a byte_size attribute if the subrange
885 type size is different from the base type size.
886 (modified_type_die): Replace call to is_ada_subrange_type() by
887 call to is_subrange_type().
889 2004-01-16 Andrew Pinski <pinskia@physics.uc.edu>
891 * config/sh/sh.c: Include ggc.h.
893 2004-01-16 Geoffrey Keating <geoffk@apple.com>
895 * Makefile.in (MD5_H): New.
896 (fold-const.o): Depend on md5.h.
897 (dwarf2out.o): Likewise.
898 (cppfiles.o): Likewise.
899 * cppfiles.c: Include md5.h.
900 (should_stack_file): Check against list read from PCH file.
901 (struct pchf_data): New.
902 (pchf): New variable.
903 (struct pchf_adder_info): New.
905 (pchf_save_compare): New.
906 (_cpp_save_file_entries): New.
907 (_cpp_read_file_entries): New.
908 (struct pchf_compare_data): New.
910 (check_file_against_entries): New.
911 * cpphash.h (_cpp_save_file_entries): Prototype.
912 (_cpp_read_file_entries): Prototype.
913 * cpppch.c (cpp_write_pch_state): Write the list of headers.
914 (cpp_read_state): Read the list of headers.
916 2004-01-17 Jan Hubicka <jh@suse.cz>
918 * c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and
919 builtin_expect specially.
920 * params.def (PARAM_MAX_INLINE_INSNS_AUTO): Set to 100.
921 (PARAM_LARGE_FUNCTION_INSNS): Set to 3000.
922 * invoke.texi (max-inline-insns-single): Set to 100.
923 (large-function-insns): Set to 3000.
925 2004-01-16 Eric Christopher <echristo@redhat.com>
926 Chandrakala Chavva <cchavva@redhat.com>
928 * cppcharset.c (one_iso88591_to_utf8): New function.
929 (convert_iso88591_utf8): Ditto. Use.
930 (conversion_tab): Use.
931 (_cpp_input_to_utf8): New function.
932 (_cpp_init_iconv_buffer): Ditto.
933 (_cpp_close_iconv_buffer): Ditto.
934 * cpphash.h: Prototype new functions.
935 (cpp_buffer): Add input_cset_desc.
936 * cppinit.c: Add input_charset default.
937 * cpplib.c (cpp_push_buffer): Support init and
939 * cpplib.h (cpp_options): Add input_charset.
941 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
943 * system.h (ASM_OUTPUT_SECTION_NAME): Poison.
944 * config/alpha/unicosmk.h: Remove a commented-out definition
945 of ASM_OUTPUT_SECTION_NAME.
946 * config/stormy16/stormy16.h: Likewise.
948 2004-01-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
950 * fixinc/inclhack.def (alpha___extern_prefix): Renamed to ...
951 (alpha___extern_prefix_sys_stat): ... this.
952 Apply to <sys/mount.h>, too.
953 Tweak to match more variations.
954 * fixinc/tests/base/sys/stat.h: Adapt for new hackname.
956 * fixinc/inclhack.def (alpha___extern_prefix,
957 alpha___extern_prefix_standards): New hacks to obey
958 __PRAGMA_EXTERN_PREFIX.
959 * fixinc/tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: New
961 * fixinc/tests/base/standards.h: Likewise.
963 * fixincl/inclhack.def (alpha_pthread): Tweak to match more
966 * fixinc/tests/base/pthread.h: Handle it.
968 * fixincl/inclhack.def (bad_lval): Sort file list.
969 Add many missing files up to Tru64 UNIX V5.1B.
970 * gcc/fixinc/tests/base/libgen.h: Renamed to ...
971 * gcc/fixinc/tests/base/dirent.h: ... this to match new file list
974 * fixinc/fixincl.x: Regenerate.
976 2004-01-16 Mark Mitchell <mark@codesourcery.com>
978 * version.c (version_string): Change to 3.5.0.
979 * doc/include/gcc-common.texi (version-GCC): Likewise.
981 2004-01-16 Jan Hubicka <jh@suse.cz>
983 * i386.md (load_tp_di): Fix pasto.
986 * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function.
988 * c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator,
989 pp_c_character_constant, pp_c_floating_constant,
990 pp_c_additive_expression, pp_c_shift_expression,
991 pp_c_equality_expression, pp_c_and_expression,
992 pp_c_exclusive_or_expression, pp_c_inclusive_or_expression,
993 pp_c_logical_and_expression): Remove inline modifier.
994 * dwarf2out.c (get_AT): Likewise.
995 * et-forest.c (et_splay): Likewise.
996 * ra.h (ra_alloc, ra_calloc): Likewise
998 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1000 * config/frv/frv-protos.h: Fix comment formatting.
1001 * config/frv/frv.c: Likewise.
1002 * config/frv/frv.h: Likewise.
1003 * config/frv/frv.md: Likewise.
1004 * config/frv/frvbegin.c: Likewise.
1005 * config/frv/frvend.c: Likewise.
1007 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1009 * system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
1010 * doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
1011 LINKER_DOES_NOT_WORK_WITH_DWARF2.
1012 (LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
1014 2004-01-16 J"orn Rennecke <joern.rennecke@superh.com>
1017 * postreload.c (reload_cse_simplify_operands): Don't remove
1018 implicit extension from LOAD_EXTEND_OP.
1020 2004-01-16 Jan Hubicka <jh@suse.cz>
1023 * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal
1025 * cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks,
1026 rtl_try_redirect_by_replacing_branch): Likewise.
1028 2004-01-15 Geoffrey Keating <geoffk@apple.com>
1031 * alias.c (struct alias_set_entry): Mark for GC.
1032 (alias_sets): Make static, mark for GC.
1033 (record_alias_subset): Use GC to allocate alias structures.
1034 * varray.c (element): Make generic varrays GCed.
1037 * c-typeck.c (constructor_asmspec): Delete.
1038 (struct initializer_stack): Delete field 'asmspec'.
1039 (start_init): Delete saving of asmspec.
1040 (finish_init): Don't update constructor_asmspec.
1041 * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
1042 * stmt.c (expand_asm): Duplicate strings from tree.
1043 (expand_asm_operands): Likewise.
1044 * tree.c (tree_size): Update computation of size of STRING_CST.
1045 (make_node): Don't make STRING_CST nodes.
1046 (build_string): Allocate string with tree node.
1047 * tree.def (STRING_CST): Update comment.
1048 * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
1049 (tree_string): Place contents of string in tree node.
1050 * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
1053 * config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case
1056 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1058 * c-common.h: Fix comment formatting.
1059 * c-cppbuiltin.c: Likewise.
1060 * c-pragma.c: Likewise.
1061 * calls.c: Likewise.
1062 * collect2.c: Likewise.
1063 * cppcharset.c: Likewise.
1064 * cpptrad.c: Likewise.
1065 * dbxout.c: Likewise.
1066 * defaults.h: Likewise.
1067 * dwarf2out.c: Likewise.
1068 * fold-const.c: Likewise.
1069 * genautomata.c: Likewise.
1070 * genconditions.c: Likewise.
1071 * genflags.c: Likewise.
1072 * gengtype.c: Likewise.
1073 * integrate.c: Likewise.
1075 * predict.c: Likewise.
1076 * sdbout.c: Likewise.
1078 2004-01-15 Zack Weinberg <zack@codesourcery.com>
1080 * config/ia64/ia64.md (*movti_internal): C output template
1081 extracted to ia64.c.
1082 (*movti_internal_reg): Delete.
1083 (reload_inti, reload_outti): Use the correct mode on operand 2
1084 in the first place, don't fix it up in the output template.
1085 (movtf, reload_ointf, reload_outtf): New expanders.
1086 (*movtf_internal): New define_insn_and_split.
1087 * config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode;
1088 make static; do not hand TFmode CONST_DOUBLEs to split_double.
1089 (ia64_split_tmode_move): New function, body mostly pulled
1090 from ia64.md:*movti_internal.
1091 (ia64_function_arg_words): New function, extracted common
1092 logic from ia64_function_arg et seq.
1093 (ia64_function_arg_offset): Likewise. Handle correctly the
1094 case of a scalar quantity 16 bytes wide with only 8-byte alignment.
1095 (ia64_function_arg, ia64_function_arg_partial_nregs)
1096 (ia64_function_arg_advance): Use ia64_function_arg_words and
1097 ia64_function_arg_offset.
1098 (ia64_function_value): TCmode does not go in float regs.
1099 (ia64_secondary_reload_class): Also handle TFmode.
1100 * config/ia64/ia64-protos.h: Remove prototype for
1101 ia64_split_timode; add prototype for ia64_split_tmode_move.
1103 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
1105 * Makefile.in (MAINT): Make it an immediate assignment.
1107 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1109 * config/m32r/m32r.md: Remove useless calls to gen_lowpart.
1111 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1113 * config/h8300/coff.h: Replace Hitachi with Renesas.
1114 * config/h8300/elf.h: Likewise.
1115 * config/h8300/h8300-protos.h: Likewise.
1116 * config/h8300/h8300.c: Likewise.
1117 * config/h8300/h8300.h: Likewise.
1118 * config/h8300/h8300.md: Likewise.
1119 * config/h8300/lib1funcs.asm: Likewise.
1121 2004-01-15 Andrew Pinski <apinski@apple.com>
1123 * config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF
1126 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1128 * config/h8300/h8300.c (h8300_return_in_memory): New.
1129 (TARGET_STRUCT_VALUE_RTX): Likewise.
1130 (TARGET_RETURN_IN_MEMORY): Likewise.
1131 * config/h8300/h8300.h (STRUCT_VALUE): Remove.
1132 (RETURN_IN_MEMORY): Likewise.
1134 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
1136 PR optimization/13375
1137 * gcse.c (handle_avail_expr): Just return if the source is not a
1140 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
1141 Daniel Jacobowitz <drow@mvista.com>
1143 * arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case.
1145 (ARM_FUNC_ALIAS): New macro.
1146 * arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it.
1147 * arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it.
1149 2004-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1151 PR optimization/12372
1152 * calls.c (expand_call): Add call_fusage data for stack arguments in
1155 2004-01-15 Alan Modra <amodra@bigpond.net.au>
1157 * config/rs6000/rs6000.c (uses_TOC): Correct comment. Make static.
1158 (rs6000_elf_declare_function_name): Formatting.
1159 * config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration.
1161 2004-01-15 Jan Hubicka <jh@suse.cz>
1164 * sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in
1167 2004-01-15 Richard Henderson <rth@redhat.com>
1169 * config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after
1170 integer regs of the same call-savedness.
1172 2004-01-15 Andreas Schwab <schwab@suse.de>
1175 * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc
1176 status for NOTB/NOTW/NEGW methods.
1178 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1180 * doc/invoke.texi: Update dump file names. Fix a typo.
1182 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1184 * builtins.c (expand_builtin_va_end): Don't use
1185 EXPAND_BUILTIN_VA_END.
1186 * system.h (EXPAND_BUILTIN_VA_END): Poison.
1187 * config/d30v/d30v.h: Remove a commented-out definition of
1188 EXPAND_BUILTIN_VA_END.
1189 * config/stormy16/stormy16.h: Likewise.
1191 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1193 * system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison.
1194 * targhooks.c (default_struct_value_rtx): Don't use
1195 STRUCT_VALUE_INCOMING_REGNUM.
1197 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
1200 * configure.in: Revamp enable-generated-files-in-srcdir rule to define
1201 GENINSRC and not parsedir. Define srcextra as a langhook.
1202 * configure: Regenerate.
1203 * Makefile.in: Suppress default .l.c rule. Don't substitute
1204 parsedir and delete all references throughout. Conditionally define
1205 rule for srcextra dependent on GENINSRC.
1206 (stmp-docobjdir): Delete.
1207 (c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule.
1208 (srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c,
1209 and gengtype-yacc.h back to source directory.
1210 (maintainer-clean): Delete all parse files in source directory.
1211 (distclean): Delete generated files.
1213 * objc/Make-lang.in (objc-parse.o): Use implicit build rule.
1214 (objc-parse.c, objc-parse.y): Don't use parsedir.
1215 (objc.srcextra): Copy objc-parse.y and objc-parse.c back to source
1216 directory if requested.
1217 (po-generated): Don't use parsedir.
1218 (objc.maintainer-clean): Delete above files from source directory.
1220 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1222 * doc/tm.texi (FUNCTION_VALUE): Fix a typo.
1224 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1226 * doc/tm.texi: Replace RETURN_IN_MEMORY with
1227 TARGET_RETURN_IN_MEMORY.
1229 2004-01-15 Jan Hubicka <jh@suse.cz>
1231 * builtins.c (std_expand_builtin_va_arg): Align operand when needed.
1232 * i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic
1233 functions accepting SSE arguments
1234 (function_arg): Warn only when asked to warn.
1235 * i386.h (ix86_args): Add warn_sse/warn_mmx fiels.
1237 2004-01-14 Joseph S. Myers <jsm@polyomino.org.uk>
1239 * c-parse.in (stmts_and_decls): Make label at end of compound
1240 statement a hard error.
1242 2004-01-14 Jan Hubicka <jh@suse.cz>
1244 * cgraph.c (create_edge): Use local.redefined_extern_inline.
1245 * cgraph.h (cgraph_local_info): Sort fields by size; add
1246 redefined_extern_inline
1247 (cgraph_global_info): Sort fields by size.
1248 (cgraph_node): Likewise.
1249 * cgraphunit.c (cgraph_finalize_function): Se
1250 local.redefined_extern_inline on redefinition.
1251 (cgraph_analyze_function): Use it; fix formating.
1253 2004-01-14 Jan Hubicka <jh@suse.cz>
1256 * sched-deps.c (trye_dependency_cache, anti_dependency_cache,
1257 outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of
1259 (cache_size): New variable
1260 (add_dependence): Update use; canonize early memory locations
1261 (sched_analyze_1): Likewise.
1262 (sched_analyze_2): Likewise.
1263 (init_dependency_caches): Initialize bitmaps.
1264 (free_dependency_caches): Free bitmaps
1266 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1268 * calls.c: Replace STRICT_ARGUMENT_NAMING in comments with
1269 targetm.calls.strict_argument_naming().
1270 * target.h: Likewise.
1272 2004-01-14 Richard Henderson <rth@redhat.com>
1275 * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue
1278 2004-01-14 Richard Henderson <rth@redhat.com>
1281 * except.c (struct eh_region): Add u.fixup.resolved.
1282 (resolve_one_fixup_region): Split out from ...
1283 (resolve_fixup_regions): ... here.
1285 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1287 * config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0.
1289 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1291 * config/alpha/alpha.h (STRUCT_VALUE): Remove.
1292 * config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef.
1293 (STRUCT_VALUE): Remove.
1295 2004-01-14 Steven Bosscher <stevenb@suse.de>
1297 * system.h: Poison PROMOTED_MODE
1298 * integrate.c (expand_inline_function): Don't mention the
1300 * loop.c (update_giv_derive): Same.
1301 * tree.h (DECL_RTL): Same.
1303 2004-01-14 J"orn Rennecke <joern.rennecke@superh.com>
1306 * sh.c (gen_block_redirect): Add special handling of RETURN.
1307 (gen_far_branch) Don't call gen_stuff_delay_slot if there is no
1308 far branch target (i.e. it's a return).
1310 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1312 * regrename.c (find_oldest_value_reg): Fix a warning.
1314 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
1317 * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
1318 Move linux-gas.h and linux-elf.h before aout.h.
1319 * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
1320 * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
1322 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1324 * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
1325 (CONST_INT, VOIDmode, ...).
1327 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
1329 * regrename.c (find_oldest_value_reg): If the replacement uses
1330 multiple hard registers, check that all of them are in CLASS.
1332 2004-01-14 Jan Hubicka <jh@suse.cz>
1334 * alias.c (get_alias_set): Initialize alias set to 0 when subset is
1337 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
1339 * Makefile.in: Define MAINT from --enable-maintainer-mode.
1341 2004-01-14 Hartmut Penner <hpenner@de.ibm.com>
1343 * gcc/config/rs6000/rs6000.c (rs6000_stack_info)
1344 Calculate always vrsave_mask if TARGET_ALTIVEC.
1345 (rs6000_emit_prologue): Emit code for vrsave
1346 only if TARGET_ALTIVEC_VRSAVE.
1347 (rs6000_emit_epilogue): Likewise.
1349 2004-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
1351 * config/sparc/sparc.md (tie_add32): Fix pasto.
1352 (tie_add64): Likewise.
1354 2004-01-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1356 * config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
1358 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1360 * config/iq2000/iq2000-protos.h: Fix comment formatting.
1361 * config/iq2000/iq2000.c: Likewise.
1362 * config/iq2000/iq2000.md: Likewise.
1364 2004-01-14 J. Brobecker <brobecker@gnat.com>
1366 * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
1367 (subrange_type_die): Add handle for nameless subrange types.
1369 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1371 * config/h8300/h8300-protos.h: Replace do_movsi with
1373 * config/h8300/h8300.c (do_movsi): Change to
1375 * config/h8300/h8300.md (movsi): Replace do_movsi with
1379 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1381 * config/h8300/h8300.c (dosize): Change to
1382 h8300_emit_stack_adjustment. Update callers.
1384 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1386 * config/h8300/h8300.md (movstrictqi): Add an alternative with
1387 the source being post_inc. Tighten the predicate for the
1388 destination to register_operand.
1389 (movstricthi): Likewise.
1391 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1393 * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
1394 * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
1395 * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
1397 2004-01-14 Jan Hubicka <jh@suse.cz>
1399 Partial fix PR c++/12850
1400 * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
1403 2004-01-13 Bernardo Innocenti <bernie@develer.com>
1405 * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
1408 2004-01-13 Devang Patel <dpatel@apple.com
1411 * dbxout.c (dbxout_symbol_name): Emit mangled names for
1412 NAMESPACE_DECL memebers.
1414 2004-01-13 Andrew Pinski <pinskia@physics.uc.edu>
1417 * c-common.c (finish_fname_decls): Use the chain only if the
1418 tree is an expr_stmt.
1420 2004-01-13 Vladimir Makarov <vmakarov@redhat.com>
1422 * rtl.def: Add comment about new option in automata_option.
1424 * genautomata.c (PROGRESS_OPTION): New macro.
1425 (progress_flag): New global variable.
1426 (gen_automata_option): Process `progress'.
1427 (transform_insn_regexps, check_unit_distributions_to_automata,
1428 make_automaton, NDFA_to_DFA, build_automaton, create_automata,
1429 expand_automata, write_automata): Print about the progress only if
1430 progress_flag. Remove fflush.
1431 (initiate_automaton_gen): Process command line flag `-progress'.
1433 * doc/md.texi: Describe the new option.
1435 2004-01-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1437 * cfg.c (dump_bb): Dump entry edges.
1439 2004-01-13 Richard Earnshaw <rearnsha@arm.com>
1441 * arm.c (thumb_legitimate_address_p): Only allow constant pool
1442 references from SImode.
1443 * arm.md (thumb_movhi_insn): Don't allow minipool references.
1445 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1447 * system.h (TEXT_SECTION): Poison.
1448 * varasm.c (text_section): Don't use TEXT_SECTION.
1449 * config/sh/sh.c (sh_file_start): Fix a comment typo.
1450 * doc/tm.texi (TEXT_SECTION): Remove.
1452 2004-01-13 Ben Elliston <bje@wasabisystems.com>
1454 * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
1456 2004-01-12 James E Wilson <wilson@specifixinc.com>
1458 * unwind-libunwind.c: Delete.
1460 2004-01-12 Zack Weinberg <zack@codesourcery.com>
1463 * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
1464 oldtype is set, set *newtypep or *oldtypep too. Do not set
1465 them at the very end.
1466 (validate_proto_after_old_defn): Restructure for comprehensibility;
1467 make error messages clearer.
1469 2004-01-12 Zack Weinberg <zack@codesourcery.com>
1471 * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
1472 (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
1473 * varray.c: No need to prototype error.
1474 (varray_check_failed): Wrap long string onto two lines.
1475 (varray_underflow): New function.
1477 2004-01-13 Steven Bosscher <stevenb@suse.de>
1480 * function.h (struct function): Kill `name' field.
1481 (current_function_name): Make it an extern function.
1482 * function.c (current_function_name): New function.
1483 * graph.c: Update all uses of current_function_name.
1485 * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
1486 config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
1487 * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
1488 instead of a strcmp with "main".
1490 2004-01-13 Jan Hubicka <jh@suse.cz>
1492 * c-decl.c (diagnose_mismatched_decls): Fix warning calls.
1494 * cgraphunit.c (cgraph_optimize_function): Always do
1495 optimize_inline_calls when there is always_inline callee.
1496 (cgraph_decide_inlining): Fix formating.
1497 * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
1499 (expand_call_inline): Likewise.
1500 * toplev.h (sorry): Fix prototype.
1502 2004-01-12 Roger Sayle <roger@eyesopen.com>
1504 * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
1505 conditional jumps that drop through to unconditional jumps or the
1506 end of the sequence.
1508 2004-01-13 Jan Hubicka <jh@suse.cz>
1510 * alias.c (new_alias_set): Construct the alias_set varray.
1511 (init_alias_once): Don't do it here.
1513 2004-01-12 Marc Espie <espie@openbsd.org>
1515 * system.h: handle YYBYACC like YYBISON.
1517 2004-01-12 Jonathan Merriman <jonm@dualitymedia.com>
1520 * config.gcc: No longer includes conflicting header sparc/sol2.h when
1521 building on sparc64-*-openbsd*.
1523 2004-01-12 Andrew Pinski <pinskia@physics.uc.edu>
1526 * dbxout.c (dbxout_type): Protected inheritance is not
1527 private but protected.
1529 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1531 * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
1533 2004-01-12 Kazu Hirata <kazu@cs.umass.edu>
1535 PR optimization/12508.
1536 * combine.c (try_combine): Remove a dead set in a parallel
1537 even if its destination is a subreg.
1540 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
1541 * combine.c (simplify_set): Don't move a subreg in SET_SRC to
1542 SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
1544 2004-01-12 Geoffrey Keating <geoffk@apple.com>
1546 * real.c: Update copyright date.
1547 * emit-rtl.c: Likewise.
1549 * dwarf2out.c: Likewise.
1550 * config/rs6000/darwin-ldouble.c: Likewise.
1551 * config/rs6000/rs6000.md: Likewise.
1553 2004-01-12 David Edelsohn <edelsohn@gnu.org>
1555 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
1556 TFmode to SImode libfuncs.
1558 2004-01-12 Roger Sayle <roger@eyesopen.com>
1561 * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
1563 2004-01-12 Jan Hubicka <jh@suse.cz>
1566 * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
1570 * cfgcleanup.c (label_is_jump_target_p): Move to...
1571 * rtlanal.c (label_is_jump_target_p): ... here.
1572 * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru
1573 edges unified with branch edges.
1575 2004-01-12 Richard Earnshaw <rearnsha@arm.com>
1577 * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
1578 high word of an integral CONST_DOUBLE.
1580 2004-01-12 Paul Brook <paul@codesourcery.com>
1582 * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
1584 2004-01-12 J"orn Rennecke <joern.rennecke@superh.com>
1587 * sh-protos.h (check_use_sfunc_addr): Declare.
1588 * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
1589 * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
1591 2004-01-12 Jan Hubicka <jh@suse.cz>
1593 * alias.c: Invlude varray.h
1594 (alias_sets): Turn into varray.
1595 (get_alias_set_entry): Use VARRAY; mark inline.
1596 (mems_in_disjoint_alias_sets_p): Mark inline.
1597 (record_alias_subset): Use varray.
1598 (init_alias_once): Initialize varray.
1599 (new_alias_set): Grow array.
1600 * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
1602 2004-01-12 Jan Hubicka <jh@suse.cz>
1604 Partial fix for PR opt/10776 II
1605 * cselib.c: Include params.h
1606 (cselib_invalidate_mem): Limit amount of nonconflicting memory
1608 * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
1609 * Makefile.in (cselib.o): Depend on params.h
1611 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1613 * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
1614 simplify_unary_operation if the operand has a known mode.
1616 2004-01-12 Hartmut Penner <hpenner@de.ibm.com>
1619 * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
1620 predicate to handle 'ld' conform addresses.
1621 * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
1623 (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
1624 are memory contraints.
1625 * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
1627 * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
1628 Change 'o' to 'Y' constraint.
1629 (*movdf_softfloat64): Ditto.
1631 2004-01-12 Bernardo Innocenti <bernie@develer.com>
1633 * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
1634 brace-enclosed syntax in all C output statements.
1636 2004-01-12 David Edelsohn <edelsohn@gnu.org>
1639 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
1640 Objective-C language type value is 14.
1642 2004-01-12 Markus F.X.J. Oberhumer <markus@oberhumer.com>
1645 * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
1646 `int' in a number of places to make sure we always have a SImode
1647 and not a HImode. Add a 'L' suffix to a number of constants.
1649 2004-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1651 * pa.c: Don't include obstack.h.
1653 * pa.md: Correct constraint in pattern for loading PIC label address.
1655 2004-01-11 Kaz Kojima <kkojima@gcc.gnu.org>
1657 * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
1660 2004-01-11 Steven Bosscher <stevenb@suse.de>
1663 * toplev.c (rest_of_handle_inline): Also consider functions
1664 for deferral if the language is GNU F77.
1666 2004-01-11 Zack Weinberg <zack@codesourcery.com>
1668 * c-decl.c (diagnose_arglist_conflict): Add missing space to
1669 diagnostic messages.
1671 2004-01-11 Jakub Jelinek <jakub@redhat.com>
1674 * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
1675 to drop through label. Don't fall back to SCC even when conditional
1676 jump has not been found.
1678 2004-01-11 Jan Hubicka <jh@suse.cz>
1680 * invoke.texi: Fix syntax error in previous patch.
1682 Partial fix for PR opt/10776
1683 * Makefile.in (reload.o): Include param.h
1684 * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
1685 * reload.c: Include params.h.
1686 (find_equiv_reg): Work limiting check.
1687 * invoke.texi: Document.
1689 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
1691 * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
1692 out-of-bounds accesses to string constants. Simplify mips16
1695 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
1697 PR optimization/13469
1698 * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
1699 reload_cse_regs (-fnon-call-exceptions only).
1701 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1703 * config/mcore/lib1.asm: Fix comment formatting.
1704 * config/mcore/mcore-elf.h: Likewise.
1705 * config/mcore/mcore.c: Likewise.
1706 * config/mcore/mcore.h: Likewise.
1707 * config/mcore/mcore.md: Likewise.
1709 2004-01-10 Zack Weinberg <zack@codesourcery.com>
1711 * c-decl.c (duplicate_decls): Break apart into...
1712 (diagnose_arglist_conflict, validate_proto_after_old_defn)
1713 (locate_old_defn, diagnose_mismatched_decls, merge_decls):
1714 ... these new functions. Restructure for comprehensibility.
1715 Remove various archaic special cases. Always report the
1716 location of the previous declaration when a diagnostic is issued.
1717 (redeclaration_error_message): Fold into diagnose_mismatched_decls.
1718 (match_builtin_function_types): Delete unnecessary forward declaration.
1720 2004-01-10 Zack Weinberg <zack@codesourcery.com>
1722 * genautomata.c (make_automaton, NDFA_to_DFA):
1723 Print progress bars with '.' characters instead of '*'.
1724 (build_automaton): Change notes to match.
1726 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
1728 * config/m32r/m32r.md: Use define_constants for unspec and
1731 2004-01-10 Jan Hubicka <jh@suse.cz>
1734 * expr.c (expand_expr_real): More curefully expand union casts.
1736 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
1738 * config/m32r/m32r.md (flush_icache): Use 1 for
1741 2004-01-10 David Edelsohn <edelsohn@gnu.org>
1742 James E Wilson <wilson@specifixinc.com>
1745 * dbxout.c (dbxout_symbol): Remove initialization of
1746 current_sym_code, current_sym_value, and current_sym_addr.
1747 (dbxout_symbol_location): Same.
1748 (dbxout_prepare_symbol): Zero current_sym_code,
1749 current_sym_value, and current_sym_addr.
1751 2004-01-10 Richard Sandiford <rsandifo@redhat.com>
1753 * tree.c (get_unwidened): Reorder conditions so that the null pointer
1754 check is done first.
1756 2004-01-09 Eric Christopher <echristo@redhat.com>
1758 * toplev.c (rest_of_handle_cfg): Add reg_scan pass
1759 if we're running mark_constant_function.
1761 2004-01-09 Jeff Bailey <jbailey@nisa.net>
1764 * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
1766 2004-01-09 Andrew Pinski <pinskia@physics.uc.edu>
1769 * dbxout.c (dbxout_type_fields): Return if any item is
1770 error_mark_node or the type is error_mark_node.
1772 2004-01-09 Geoffrey Keating <geoffk@apple.com>
1774 * config/rs6000/darwin-ldouble.c: Add big comment explaining
1775 exactly what is expected as a 'long double'.
1776 (_xlqadd): When a value to be returned is representable as a
1777 'double', just return it directly, do not construct it using a union.
1778 Also, correct final fixup.
1779 (_xlqmul): Likewise.
1780 (_xlqdiv): Likewise.
1781 * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
1783 * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
1785 2004-01-09 Richard Henderson <rth@redhat.com>
1787 * recog.c (constrain_operands): Validate mem operands.
1789 2004-01-09 James E Wilson <wilson@specifixinc.com>
1791 * gcc.c (init_spec): Remove -lunwind from shared case.
1792 * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
1794 2004-01-09 Steve Ellcey <sje@cup.hp.com>
1796 * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
1797 * configure: Regenerate
1799 2004-01-09 Joseph S. Myers <jsm@polyomino.org.uk>
1802 * c-typeck.c (build_c_cast): If pedantic, warn for conversions
1803 between function and object pointers.
1804 (digest_init): When comparing a pointer to function type to the
1805 target type, only apply TREE_TYPE once to the pointer to function
1807 * except.c (for_each_eh_label_1): Treat data as a pointer to a
1808 function pointer rather than casting it to a function pointer.
1809 (for_each_eh_label): Update caller.
1810 * recog.h (struct insn_data): Use a struct or union for output.
1811 * genoutput.c (output_insn_data): Update.
1812 * final.c (get_insn_template): Update.
1814 2004-01-09 Mark Mitchell <mark@codesourcery.com>
1816 * expr.h (expand_expr): Make it a macro, not a function.
1817 (expand_expr_real): New function.
1818 * expr.c (store_expr): Adjust logic for deciding whether or not to
1819 copy the value returned by expand_expr.
1820 (expand_expr): Rename to ...
1821 (expand_expr_real): ... this. Add alt_rtl parameter. Adjust
1822 calls to language hooks.
1823 * c-common.h (c_expand_expr): Adjust prototype.
1824 * c-common.c (c_expand_expr): Add alt_rtl parameter.
1825 * langhooks-def.h (lhd_expand_expr): Change prototype.
1826 * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
1827 * langhooks.h (lang_hooks): Change type of expand_expr.
1828 * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
1829 (last_expr_alt_rtl): Likewise.
1830 (expand_expr_stmt_value): Set last_expr_alt_rtl.
1831 (clear_last_expr): Clear it.
1832 (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
1833 (expand_end_bindings): Save and restor last_expr_alt_rtl.
1834 * tree.def (RTL_EXPR): Give it an additional operand.
1835 * tree.h (RTL_EXPR_ALT_RTL): New macro.
1837 2004-01-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1839 * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
1840 * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
1842 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1845 * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
1846 or (ne:SI (reg:CC 17) (const_int 0)).
1847 Be specific about modes wherever possible.
1849 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1851 * config/m32r/m32r.c (m32r_expand_block_move): Call
1852 gen_movestrsi_internal with two more arguments.
1853 (m32r_output_block_move): Adjust operand numbers.
1854 Properly update the source and destination pointers.
1855 * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
1856 'r+'. Change the set detinations to match_operand.
1858 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1860 * final.c (FIRST_INSN_ADDRESS): Remove.
1861 (shorten_branches): Don't use FIRST_INSN_ADDRESS.
1862 * system.h (FIRST_INSN_ADDRESS): Poison.
1863 * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
1864 * config/m32r/m32r-protos.h: Remove the prototype for
1865 m32r_first_insn_address.
1866 * config/m32r/m32r.c (m32r_first_insn_address): Remove.
1867 * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
1868 * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
1870 2004-01-09 J. Brobecker <brobecker@gnat.com>
1872 * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
1874 (is_ada_subrange_type): DIEs for enumeration subtypes should be
1875 emitted as subrange types too.
1876 (subrange_type_die): Add handling of enumeration subtypes.
1878 2004-01-08 Richard Henderson <rth@redhat.com>
1881 Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
1882 * i386.c (aligned_operand): Be prepared for SUBREGed registers.
1883 (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
1884 (ix86_address_cost): Be prepared for SUBREGed registers.
1885 (legitimate_address_p): Accept SUBREGed registers.
1887 2004-01-08 Kelley Cook <kcook@gcc.gnu.org>
1889 * Makefile.in: Rename configure.in to configure.ac
1890 * doc/sourcebuild.texi: Likewise.
1891 * configure: Regenerate.
1892 * config.in: Regenerate.
1894 2004-01-08 Stuart Hastings <stuart@apple.com>
1896 * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
1898 2004-01-08 Jan Hubicka <jh@suse.cz>
1900 * cgraphunit.c (cgraph_decide_inlining): Fix typo.
1902 2004-01-08 Geoffrey Keating <geoffk@apple.com>
1904 * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
1905 (UNSPEC_FIX_TRUNC_TF): New constant.
1906 (movtf_internal): Make splitter active only when insn is active.
1907 (extenddftf2): Rewrite to properly load zero into low part.
1908 (extenddftf2_internal): New.
1909 (extendsftf2): Rewrite.
1910 (truncdftf2): Correct length.
1911 (floatditf2): Delete.
1912 (fix_trunc_helper): New.
1913 (fix_trunctfdi2): Use fix_trunc_helper.
1914 (fix_trunctfsi2): Likewise.fix_trunc
1915 (fix_trunctfsi2_internal): New.
1917 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
1918 addresses are legitimate on Darwin even when flag_pic.
1919 (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
1920 non-offsettable addresses for loads of TFmode constants.
1922 2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1924 * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
1925 variables in the appropriate bss section.
1927 2004-01-09 Alan Modra <amodra@bigpond.net.au>
1929 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
1930 target_flags has MASK_POWERPC64 when -m64.
1931 * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
1932 to 620, 630, power3, power4 and rs64a entries.
1933 * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
1935 2004-01-08 Richard Sandiford <rsandifo@redhat.com>
1937 * simplify-rtx.c (simplify_immed_subreg): Fix construction of
1938 floating-point constants.
1940 2004-01-08 J. Brobecker <brobecker@gnat.com>
1942 * dwarf2out.c (subrange_type_die): Add context_die parameter.
1943 Create the subrange_type DIE using the given context DIE.
1944 (modified_type_die): Update call to subrange_type_die.
1946 2004-01-08 Zack Weinberg <zack@codesourcery.com>
1948 * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
1949 Add multiple-include guard.
1951 2004-01-08 Hartmut Penner <hpenner@de.ibm.com>
1953 * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
1954 all vector constant loadable by vsplt*.
1955 (output_vec_const_move): Likewise.
1957 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
1960 * c-typeck.c (comptypes): Only treat enumerated types in the same
1961 translation unit as compatible with each other when they are the
1963 * doc/extend.texi: Update.
1965 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
1968 * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
1969 array type from the array element type.
1971 2004-01-07 Alan Modra <amodra@bigpond.net.au>
1973 * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
1974 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
1975 * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
1976 (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
1977 * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
1979 2004-01-06 Eric Christopher <echristo@redhat.com>
1981 * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
1982 (DWARF2_DEBUGGING_INFO): Define.
1983 (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
1984 * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
1985 * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
1987 (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
1988 * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
1989 * config/mips/iris5gas.h: Ditto.
1990 (DBX_DEBUGGING_INFO): Remove.
1991 (DWARF2_DEBUGGING_INFO): Ditto.
1992 (MIPS_DEBUGGING_INFO): Ditto.
1993 (PREFERRED_DEBUGGING_TYPE): Ditto.
1994 * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
1995 (PREFERRED_DEBUGGING_TYPE): Ditto.
1996 (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
1997 * config/mips/elf64.h: Ditto.
1999 2004-01-06 Jan Hubicka <jh@suse.cz>
2001 * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
2002 (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
2004 2004-01-06 Geoffrey Keating <geoffk@apple.com>
2006 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
2007 (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
2008 * config/rs6000/darwin-ldouble.c: New.
2010 * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
2012 (constant_subword): Delete.
2013 * rtl.h (constant_subword): Delete prototype.
2014 (immed_double_const): Is not in varasm.c.
2015 * simplify-rtx.c (simplify_immed_subreg): New.
2016 (simplify_subreg): Use simplify_immed_subreg.
2018 * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
2019 than trying to generate RTL directly.
2020 (fix_trunctfsi2): Use expand_fix rather than trying to generate
2023 * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
2025 2004-01-06 David Edelsohn <edelsohn@gnu.org>
2027 * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
2028 function into a separate macro.
2029 (read_only_data_section): Add void argument.
2030 (private_data_section): Same.
2031 (read_only_private_data_section): Same.
2032 (toc_section): Same.
2034 2004-01-06 Jan Hubicka <jh@suse.cz>
2036 * invoke.texi: Remove typo in last change.
2039 * config.gcc: Accept opteron and athlon-64 as variants
2041 * i386.c (override_options): Likewise.
2042 * invoke.texi (i386 -mtune): Expand documentation.
2044 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
2046 * alias.c: Fix comment typos.
2047 * builtins.c: Likewise.
2050 * dominance.c: Likewise.
2051 * dwarf2out.c: Likewise.
2052 * emit-rtl.c: Likewise.
2054 * final.c: Likewise.
2055 * fold-const.c: Likewise.
2057 * genattrtab.c: Likewise.
2058 * genrecog.c: Likewise.
2059 * gensupport.c: Likewise.
2060 * ggc-zone.c: Likewise.
2061 * integrate.c: Likewise.
2062 * local-alloc.c: Likewise.
2064 * recog.c: Likewise.
2065 * regmove.c: Likewise.
2066 * reg-stack.c: Likewise.
2067 * reorg.c: Likewise.
2068 * rtlanal.c: Likewise.
2070 * sched-ebb.c: Likewise.
2071 * simplify-rtx.c: Likewise.
2072 * toplev.c: Likewise.
2073 * varasm.c: Likewise.
2075 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
2077 * doc/install.texi: Fix typos.
2078 * doc/invoke.texi: Likewise.
2079 * doc/md.texi: Likewise.
2081 2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2083 * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
2085 2004-01-06 Jan Hubicka <jh@suse.cz>
2087 * i386.c (init_cumulative_args): Add handling of MMX_REGPARM.
2088 (function_arg_advance): Do not pass aggregates in SSE; deal handling
2090 (function_arg): Add new warnings about ABI changes; fix SSE_REGPARM;
2092 * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
2093 (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
2094 (MMX_REGPARM_MAX): Similarly for -mmmx.
2096 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2098 * config/sh/linux.h: Fix comment formatting.
2099 * config/sh/netbsd-elf.h: Likewise.
2100 * config/sh/sh.c: Likewise.
2101 * config/sh/sh.h: Likewise.
2102 * config/sh/vxworks.h: Likewise.
2104 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2106 * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
2107 * toplev.c (output_file_directive): Don't use
2108 ASM_OUTPUT_MAIN_SOURCE_FILENAME.
2110 2004-01-05 Daniel Berlin <dberlin@dberlin.org>
2112 * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
2113 (USING_MMAP): We don't support non-mmap.
2114 (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
2116 (struct page_entry): Remove bytes_free.
2117 (struct page_table_chain): Remove.
2118 (struct globals): Remove page_table member.
2119 (loookup_page_table_entry): Function deleted.
2120 (set_page_table_entry): Ditto.
2121 (ggc_allocated_p): No longer need page table lookups.
2122 (ggc_marked_p): Ditto.
2123 (alloc_small_page): Don't care about bytes_free anymore.
2124 (alloc_large_page): Round up size.
2125 (ggc_alloc_zone_1): Mark large objects as such, and calculate
2126 their size the new way.
2127 Remove page table lookups and setting.
2128 (ggc_get_size): Calculate large object size the new way.
2129 (sweep_pages): Redo to account for fact that we no longer have
2131 (ggc_collect): No longer need to reincrement bytes_free.
2132 (ggc_pch_alloc_object): Handle new large objects properly.
2133 (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
2135 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2137 * doc/invoke.texi: Remove a page break.
2139 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2141 * config/avr/avr.c (avr_output_function_prologue): Remove an
2142 extra pair of curly braces.
2144 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2146 * config/mn10300/mn10300.c: Fix comment formatting.
2147 * config/mn10300/mn10300.h: Likewise.
2149 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2151 * tree.h: Update documentation on nothrow_flag.
2152 * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
2155 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2157 * doc/invoke.texi: Remove traces of dead ports.
2159 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2161 * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
2164 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2167 * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
2169 * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
2170 (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
2171 string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
2172 the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
2173 (mips_symbol_insns): Don't trust the local/global classification.
2174 (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
2175 (override_options): Make -mabicalls -fno-unit-at-a-time imply
2176 -mno-explicit-relocs.
2177 (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
2178 between local and global symbols.
2180 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2182 * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
2183 (mips_preferred_reload_class): Declare.
2184 * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
2185 (EXTRA_CONSTRAINT): Update accordingly.
2186 (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
2187 * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
2188 (mips_preferred_reload_class): New function. Prefer LEA_REGS if
2189 mips_dangerous_for_la25_p.
2190 (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
2191 if mips_dangerous_for_la25_p.
2193 2004-01-05 Bernardo Innocenti <bernie@develer.com>
2195 * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
2198 2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
2200 * configure.ac: Use AC_PROG_CPP_WERROR.
2201 * configure: Regenerate.
2203 2004-01-04 Zack Weinberg <zack@codesourcery.com>
2205 * .cvsignore: Add autom4te.cache.
2207 2004-01-04 Richard Sandiford <rsandifo@redhat.com>
2209 * doc/invoke.texi: Revamp documentation of MIPS options. Remove
2210 -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
2211 -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
2212 then architecture options, then ABI options. General rewording.
2214 2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
2217 * doc/extend.texi: Clarify definition of malloc attribute.
2219 2004-01-04 Jan Hubicka <jh@suse.cz>
2221 * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
2222 * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
2223 * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
2224 (cgraph_inline_p): Add extra argument reason.
2225 * cgraphunit.c: Minor formating fixes.
2226 cgraph_first_inlined_callee): New functions.
2227 (record_call_1): Record builtins too.
2228 (cgraph_analyze_function): Update inline_failed messages.
2229 (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
2230 cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
2231 (cgraph_check_inline_limits): Likewise; Add argument reason.
2232 (cgraph_set_inline_failed): New static function.
2233 (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
2235 (cgraph_inline_p): Add new argument reason.
2236 * tree-inline.c (expand_call_inline): Update warning.
2238 2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
2240 * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
2241 with modern equivalents.
2242 * configure: Regenerate.
2244 * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
2245 * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
2246 * configure: Regenerate.
2248 * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
2250 * configure.in: Rename to configure.ac.
2251 * configure.ac: Renamed from configure.in; make minimum necessary
2252 changes for autoconf 2.5x.
2253 * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
2254 * configure: Regenerate with autoconf 2.57.
2256 2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
2258 * config/mips/linux.h: Fix comment formatting.
2259 * config/mips/mips.c: Likewise.
2260 * config/mips/mips.h: Likewise.
2261 * config/mips/mips.md: Likewise.
2262 * config/mips/netbsd.h: Likewise.
2263 * config/mips/windiss.h: Likewise.
2265 2004-01-02 Richard Henderson <rth@redhat.com>
2267 * config/i386/i386.md (fp constant pool splitter): Reorg suppression
2268 for sse and 387; add suppression for mmx.
2270 2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
2272 * loop.c (loop_optimize): Free all loops_info's mems.
2274 * c-typeck.c (finish_init): Free spelling_base before
2277 * cfgloop.c (flow_loops_find): Always free the sbitmap
2280 * predict.c (estimate_probability): Free bbs after being
2283 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
2285 * config/mn10300/mn10300.h (PREDICATE_CODES): Add
2286 const_8bit_operand and call_address_operand.
2288 2004-01-02 Jan Hubicka <jh@suse.cz>
2290 * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
2291 when there is nothing to inline but warnings are requested.
2292 (cgraph_decide_inlining): Fix memory leak.
2294 2004-01-02 Jan Hubicka <jh@suse.cz>
2296 * expr.c (store_constructor): Fix pasto in previous patch.
2298 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
2300 * config/i386/cygming.h: Fix comment formatting.
2301 * config/i386/djgpp.h: Likewise.
2302 * config/i386/gthr-win32.c: Likewise.
2303 * config/i386/i386-interix.h: Likewise.
2304 * config/i386/i386.c: Likewise.
2305 * config/i386/i386.h: Likewise.
2306 * config/i386/openbsd.h: Likewise.
2307 * config/i386/winnt.c: Likewise.
2308 * config/i386/xm-mingw32.h: Likewise.
2310 2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
2312 * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
2313 copyright and last modification dates.
2315 2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
2317 * doc/install.texi (Specific): Mention x86_64.
2319 2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
2321 * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
2322 Call force_operand on plus_constant result.
2324 2004-01-01 Jan Hubicka <jh@suse.cz>
2326 * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
2327 * expr.c (store_constructor): Use vec_init pattern.
2328 * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
2329 * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
2330 (vec_set_optab, vec_extract_optab, vec_init_optab): New.
2331 * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
2333 (sse2_unpc?pd): Fix pattern.
2334 (sse2_movlpd): Kill.
2335 (sse2_movsd): Deal with movlpd too.
2336 * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
2337 (ix86_expand_vector_init): New.
2338 * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
2339 * md.texi (vec_set, vec_extract): Document
2341 2003-12-31 Jan Hubicka <jh@suse.cz>
2344 * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
2348 * toplev.c (dump_file_index): Reorder ce3 and bbro.
2349 (dump_file): Likewise.
2350 (rest_of_compilation): Likewise.
2353 * cgraph.c (cgraph_function_possibly_inlined): Even with
2354 flag_really_no_inline we inline always_inline functions.
2355 * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
2356 for non-always_inline functions when there is flag_really_no_inline.
2357 (cgraph_decide_inlining): Limit work done when not inlining.
2358 (cgraph_decide_inlining_incrementally): Likewise.
2359 (cgraph_optimize_function): Check whether something got inlined.
2360 * c-objc-common.c (c_disregard_inline_limits): Do not always inline
2361 extern inline functions when not inlining.
2363 * opts.c (decode_options): Disable crossjumping at -O1
2364 * invoke.texi (-O1): Document change.
2366 See ChangeLog.10 for earlier changes.