1 2004-01-24 Joseph S. Myers <jsm@polyomino.org.uk>
3 * c-typeck.c (build_conditional_expr): Do not allow non-lvalue
6 2004-01-23 Kazu Hirata <kazu@cs.umass.edu>
8 * recog.c: Fix a typo in copyright.
10 2004-01-23 Andrew Pinski <apinski@apple.com>
12 * config/rs6000/rs6000.md (call): Fix misappiled patch.
13 (call_value): Likewise.
15 2004-01-23 Richard Henderson <rth@redhat.com>
18 * combine.c (SHIFT_COUNT_TRUNCATED): Provide default value.
19 (simplify_comparison): Don't simplify (eq (zero_extract c 1 r) 0)
20 if SHIFT_COUNT_TRUNCATED is set.
22 2004-01-23 Bob Wilson <bob.wilson@acm.org>
24 * config/xtensa/xtensa.c (xtensa_va_arg): Handle complex values as
25 separate real and imaginary parts.
26 * config/xtensa/xtensa.h (SPLIT_COMPLEX_ARGS): Define.
28 2004-01-23 Hartmut Penner <hpenner@de.ibm.com>
31 * config/rs6000/rs6000.md (movdf_hardfloat64): Do not disparage
34 2004-01-23 Jan Hubicka <jh@suse.cz>
36 * emit-rtl.c (change_address_1): Do not re-generate the RTX if nothing
39 * alloc-pool.c (align_four): Kill.
40 (create_alloc_pool): Align size to eight.
41 (free_alloc_pool, free_pool): Invalidate deallocated data.
43 2004-01-23 Ian Lance Taylor <ian@wasabisystems.com>
46 * cse.c (cse_change_cc_mode): New static function.
47 (cse_change_cc_mode_insns, cse_cc_succs): Likewise.
48 (cse_condition_code_reg): New function.
49 * rtl.h (cse_condition_code_reg): Declare.
50 * toplev.c (rest_of_handle_cse2): Call cse_condition_code_reg.
51 * target.h (struct gcc_target): Add fixed_condition_code_regs and
53 * target-def.h (TARGET_FIXED_CONDITION_CODE_REGS): Define.
54 (TARGET_CC_MODES_COMPATIBLE): Define.
55 (TARGET_INITIALIZER): Add new initializers.
56 * targhooks.c (default_cc_modes_compatible): New function.
57 * targhooks.c (default_cc_modes_compatible): Declare.
58 * hooks.c (hook_bool_intp_intp_false): New function.
59 * hooks.h (hook_bool_intp_intp_false): Declare.
60 * config/i386/i386.c (TARGET_FIXED_CONDITION_CODE_REGS): Define.
61 (TARGET_CC_MODES_COMPATIBLE): Define.
62 (ix86_fixed_condition_code_regs): New static function.
63 (ix86_cc_modes_compatible): Likewise.
64 * doc/tm.texi (Condition Code): Document new hooks.
66 2004-01-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
68 * fixinc/inclhack.def (bad_lval): Renamed to ...
69 (alpha_bad_lval): ... this.
71 Restrict to alpha*-dec-osf*.
72 * fixinc/fixincl.x: Regenerate.
73 * fixinc/tests/base/dirent.h: Remove, moving test ...
74 * fixinc/tests/base/testing.h: ... here, reflecting new name.
76 2004-01-23 Zack Weinberg <zack@codesourcery.com>
79 * c-decl.c (diagnose_mismatched_decls): Also discard a
80 built-in if we encounter an old-style definition with the
83 2004-01-23 Jakub Jelinek <jakub@redhat.com>
85 * config.gcc (powerpc*-*): Clear $with_cpu or $with_tune if it was
86 set to default{32,64}.
88 2004-01-21 Jakub Jelinek <jakub@redhat.com>
90 * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR)
91 [!__powerpc64__]: Corrected to handle kernels with changed ucontext.
93 2004-01-23 Eric Botcazou <ebotcazou@act-europe.fr>
94 Olivier Hainque <hainque@act-europe.fr>
96 * fold-const.c (fold_binary_op_with_conditional_arg): Only
97 build a COMPOUND_EXPR if 'arg' is really a SAVE_EXPR.
99 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
101 * config/arm/arm.c (arm_legitimate_address_p): Don't check the mode
102 size for minipool references.
104 2004-01-23 Roger Sayle <roger@eyesopen.com>
106 * real.c (real_floor, real_ceil): Tweak to allow input and output
107 arguments to overlap.
108 (real_round): New function to implement round(3m) semantics.
109 * real.h (real_round): Prototype here.
110 * builtins.c (fold_builtin_round): New function to constant fold
111 round, roundf and roundl.
112 (fold_builtin): Call fold_builtin_round for BUILT_IN_ROUND{,F,L}.
114 2004-01-23 Alexandre Oliva <aoliva@redhat.com>
116 PR optimization/13819
117 * config/sh/sh.c (sh_reorg): Compensate for sharing of CLOBBERs
118 introduced by 2004-01-20's Jan Hubicka's copy_insn change.
119 (sh_handle_sp_switch_attribute): Remove warning.
121 2003-11-30 Jan Hubicka <jh@suse.cz>
123 * i386.c (ix86_emit_restore_regs_using_mov): Deal with large offsets.
125 2004-01-23 J"orn Rennecke <joern.rennecke@superh.com>
127 * doc/tm.texi: Insert some weasel words when LOAD_EXTEND_OP
128 may or may not return non-NIL.
129 * postreload.c (reload_cse_simplify_operands): In LOAD_EXTEND_OP code,
130 check CANNOT_CHANGE_MODE_CLASS
132 2004-01-23 Jan Hubicka <jh@suse.cz>
134 * basic-block.h (PROP_POSTRELOAD): New macro.
135 (CLEANUP_LOG_LINKS): New.
136 * cfgcleanup.c (cleanup_cfg): Only PROP_LOG_LINKS when asked to.
137 * toplev.c (rest_of_handle_life): Preserve LOG_LINKS trought cleanup_cfg.
139 * cselib.c (value_pool): New.
140 (new_cselib_val): Use pool.
141 (cselib_init): Initialize value_pool
142 (cselib_finish): Free pool.
144 2004-01-23 Eric Botcazou <ebotcazou@libertysurf.fr>
146 * config/sparc/sparc.c (scan_record_type): New function.
147 (function_arg_slotno): Use it to determine which kinds of
148 registers the record can be passed in.
150 2004-01-22 James A. Mmorrison <ja2morri@uwaterloo.ca>
152 * config/pa/fptr.c: Fix old-style definition.
154 2004-01-22 Paolo Bonzini <bonzini@gnu.org>
156 PR optimization/13724
157 * cse.c (fold_rtx) <SUBREG>: Fold a SUBREG to zero if it
158 represents the zero bits produced by a ZERO_EXTEND operation.
160 2004-01-22 Roger Sayle <roger@eyesopen.com>
162 PR optimization/13821
163 * simplify-rtx.c (simplify_subreg): Use subreg_lowpart_offset to
164 correctly calculate the lowpart offset of the contracted subreg.
166 2004-01-22 Ian Lance Taylor <ian@wasabisystems.com>
168 * doc/invoke.texi (Optimize Options): Note that --param arguments
169 are subject to change without notice.
171 2004-01-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
173 * config.gcc (mips-sgi-irix6*o32): Removed.
174 * config/mips/iris6-o32-as.h: Likewise.
175 * config/mips/iris6-o32-gas.h: Likewise.
176 * config/mips/iris6-o32.h: Likewise.
178 2004-01-22 Jan Hubicka <jh@suse.cz>
180 * cfgcleanup.c (first_pass): New static variable.
181 (try_forward_edges): Add work limiting check for threading.
182 (try_crossjump_bb): Add work limiting check for crossjumping.
183 (try_optimize_cfg): Maintain first pass variable.
185 2004-01-22 Bob Wilson <bob.wilson@acm.org>
187 * config/xtensa/xtensa.c (function_arg): Generalize logic so that it
188 handles complex and vector modes.
190 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
192 * config/h8300/h8300.h (REG_OK_FOR_INDEX_P_STRICT): Remove.
193 (REG_OK_FOR_BASE_P_STRICT): Likewise.
196 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
198 * c-semantics.c (genrtl_while_stmt, genrtl_do_stmt_1)
199 (genrtl_for_stmt): Remove emit_nop calls.
201 2004-01-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
205 * pa.md (movstrsi_prereload, movstrsi_postreload, movstrdi_prereload,
206 movstrdi_postreload, clrstrsi_prereload, clrstrsi_postreload,
207 clrstrdi_prereload, clrstrdi_postreload): Fix constraints.
209 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
211 * config/arm/arm.c: Include "debug.h".
212 (thumb_pushpop): Take two new arguments. Add some commentary.
213 Output frame information when pushing.
214 (thumb_exit, thumb_unexpanded_epilogue): Update calls to
216 (thumb_output_function_prologue): Likewise. Accumulate a CFA
217 offset, and pass it to thumb_pushpop. Output CFI information.
218 (thumb_expand_prologue): Add some frame-related markers and notes.
220 2004-01-22 Ulrich Weigand <uweigand@de.ibm.com>
222 * config/s390/s390.c (s390_frame_info): Allow large frame sizes
224 (s390_arg_frame_offset): Change return type to HOST_WIDE_INT.
225 * config/s390/s390-protos.h (s390_arg_frame_offset): Likewise.
227 2004-01-22 Roger Sayle <roger@eyesopen.com>
228 Paolo Bonzini <bonzini@gnu.org>
230 * rtlanal.c (subreg_lsb_1): New function split out from subreg_lsb.
231 (subreg_lsb): Change to call new subreg_lsb_1 helper function.
232 * rtl.h (subreg_lsb_1): Prototype here.
233 * simplify-rtx.c (simplify_subreg): Optimize subregs of zero and
236 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
238 * doc/tm.texi (CASE_VECTOR_PC_RELATIVE): Mention that the
239 macro need not be defined if jump-tables should contain
240 relative addresses only when -fPIC or -fPIC is in effect.
242 2004-01-22 Jan Hubicka <jh@suse.cz>
244 * alias.c (reg_base_value): Turn into varray.
245 (reg_base_value_size): Kill.
246 (old_reg_base_value): New deletable varray.
247 (alias_invariant_size): New variable.
248 (REG_BASE_VALUE): Update to use varray.
249 (find_base_value): Likewise.
250 (record_set): Likewise.
251 (record_base_value): Likewise.
252 (memrefs_conflict_p): Likewise.
253 (record_set): Likewise
254 (record_base_value): Likewise.
255 (memrefs_conflict_p): Use alias_invariant_size.
256 (init_alias_analysis): Use varray; set alias_invariant_size;
257 rescale other arrays to be sized by maxreg.
258 (end_alias_analysis): Save reg_base_value; clear alias_invariant_size.
260 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
262 * config/sparc/sparc.c (function_arg_slotno): Use
263 FLOAT_TYPE_P to detect FP fields in structures.
264 (function_arg_record_value_1): Likewise.
265 (function_arg_record_value_2): Likewise.
267 2004-01-22 Jan Hubicka <jh@suse.cz>
269 * function.c (allocate_struct_function): Do not initialize expr, emit
271 (prepare_function_start): Do it here.
272 * c-parse.in (maybe_type_qual): Do not produce line number notes.
274 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
277 * config/sparc/sparc.c (function_arg_record_value_3): Revert
278 to 'word_mode' once the first slot has been filled.
280 2004-01-22 Olivier Hainque <hainque@act-europe.fr>
282 * config/sparc/sparc.c (function_arg_record_value_1): Fix
283 computation of the number of integer registers required.
285 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
287 * config/i386/i386.md: Simplify certain comparisons of
290 2004-01-21 Andrew Pinski <apinski@apple.com>
293 * config/rs6000/rs6000.md (call_value): Force operand
294 1 not operand 0 into a register.
296 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
298 * cpperror.c, cpptrad.c, longlong.h, params.def, rtl.def,
299 unwind-dw2-fde.h: Update copyright.
301 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
303 * pa-protos.h: Update copyright.
307 2004-01-21 Caroline Tice <ctice@apple.com>
310 * config/i386/i386.md (fix_truncxfdi2): Add clause to clobber
312 (fix_truncdfdi2): Likewise.
313 (fix_truncsfdi2): Likewise.
314 (*fix_truncdi_1): Likewise.
315 (fix_truncxfsi2): Likewise.
316 (fix_truncdfsi2): Likewise.
317 (fix_truncsfsi2): Likewise.
318 (*fix_truncsi_1): Likewise.
319 (fix_truncxfhi2): Likewise.
320 (fix_truncdfhi2): Likewise.
321 (fix_truncsfhi2): Likewise.
322 (*fix_trunchi_1): Likewise.
324 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
326 * alias.c, basic-block.h, c-common.c, c-common.h,
327 c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c,
328 calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c,
329 combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c,
330 cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h,
331 defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c,
332 expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c,
333 genautomata.c, genconditions.c, genemit.c, genflags.c,
334 gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c,
335 ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c,
336 langhooks-def.h, langhooks.c, langhooks.h, line-map.c,
337 line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c,
338 ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c,
339 rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h,
340 target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h,
341 unwind.h, varray.c, varray.h: Update copyright.
343 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
345 * config/h8300/coff.h: Update copyright.
346 * config/h8300/elf.h: Likewise.
347 * config/h8300/h8300-protos.h: Likewise.
348 * config/h8300/h8300.c: Likewise.
349 * config/h8300/h8300.h: Likewise.
350 * config/h8300/h8300.md: Likewise.
352 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
354 * fixinc/inclhack.def (hpux10_stdio_declarations, ultrix_const3,
355 ultrix_locale, ultrix_stdlib, ultrix_strings, ultrix_sys_time,
356 ultrix_unistd): New hacks.
357 * fixinc/tests/base/stdio.h (HPUX10_STDIO_DECLARATIONS_CHECK,
358 ULTRIX_CONST2_CHECK): Add checks.
359 * fixinc/tests/base/stdlib.h (ULTRIX_STDLIB_CHECK): Likewise.
360 * fixinc/tests/base/strings.h (ULTRIX_STRINGS2_CHECK): Likewise.
361 * fixinc/tests/base/unistd.h (ULTRIX_UNISTD_CHECK): Likewise.
362 * fixinc/tests/base/sys/time.h (ULTRIX_SYS_TIME_CHECK): Likewise.
363 * fixinc/tests/base/locale.h: New file.
364 * fixinc/fixincl.x: Rebuilt.
366 2004-01-21 Andreas Jaeger <aj@suse.de>
367 Michael Matz <matz@suse.de>
369 * doc/extend.texi (Extended Asm): Clarify memory clobber.
371 2004-01-21 Jakub Jelinek <jakub@redhat.com>
373 * crtstuff.c (frame_dummy, __do_global_ctors_1): Call
374 _Jv_RegisterClasses through a function pointer.
376 2004-01-21 Falk Hueffner <falk@debian.org>
379 * config/alpha/alpha.c (alpha_emit_set_const_1): If
380 no_new_pseudos, use gen_rtx_SET directly for SImode constants
381 which need multiple instructions to emit.
383 2004-01-21 Inaoka Kazuhiro <inaoka.kazuhiro@renesas.com>
385 * config/m32r/m32r.h (CPP_SPEC): Define.
387 2004-01-21 Zack Weinberg <zack@codesourcery.com>
389 * c-decl.c (merge_decls): Kill different_binding_level and
390 different_tu arguments; simplify throughout.
391 (duplicate_decls): Likewise.
392 (pushdecl, merge_translation_unit_decls): Update calls to
395 2004-01-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
397 * Makefile.in (pretty-print.o): Depend on $(CONFIG_H) and
399 (print-rtl1.o): Depend on $(SYSTEM_H).
401 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
404 * configure.ac: Delete definition and subsitution of docdir.
405 Add info, man, srcman and srcinfo to target hooks. Create doc/
407 * configure: Regenerate.
408 * Makefile.in: Don't substitute docdir and delete all references
410 (MAKEINFOFLAGS): Define.
411 (stmp-docobjdir): Delete.
412 (INFOFILES, MANFILES): Define.
413 (info): Call lang.info, srcinfo and lang.srcinfo.
414 (generated-manpages): Call lang.man, srcman and lang.srcman.
415 (srcinfo, srcman): New rules to copy back files to source directory.
416 (doc/%.info, doc/%.dvi, doc/%.1, doc/%.7): New implict rule.
417 (install-man): Revamp rule.
418 (clean): Update dvi directory.
419 (distclean): Delete TAGS from front end directorys.
420 (maintainer-clean): Delete all document files in source directory.
422 objc/Make-lang.in (objc.man, objc.info): Dummy entries.
423 (objc.srcman, objc.srcinfo): Likewise.
425 2004-01-20 Bruce Korb <bkorb@gnu.org>
427 * fixinc/inclhack.def(math_exception): bypass only for glibc.
428 (matherr_decl): rename & relocate as exception_structure.
429 This fix must precede the math_exception fix.
431 2004-01-20 Roger Sayle <roger@eyesopen.com>
433 * fold-const.c (fold_convert): Rename to fold_convert_const.
434 (fold_convert_const): Change arguments to take a tree_code,
435 a type and the operand/expression to be converted. Return
436 NULL_TREE if no simplification is possible. Add support for
437 FIX_CEIL_EXPR and FIX_FLOOR_EXPR in addition to FIX_TRUNC_EXPR.
438 (fold): Handle FIX_CEIL_EXPR and FIX_FLOOR_EXPR.
439 Adjust call to fold_convert to match new fold_convert_const.
440 Avoid modifying the tree passed to fold in-place.
442 2004-01-21 Alan Modra <amodra@bigpond.net.au>
444 * config/rs6000/sysv4.h (DWARF2_FRAME_REG_OUT): Define.
445 * dwarf2out.c (output_cfi): Map regs using DWARF2_FRAME_REG_OUT.
446 * doc/tm.texi (DWARF_FRAME_REGNUM, DWARF2_FRAME_REG_OUT): Document.
448 2004-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
450 * pa-protos.h (compute_frame_size): Use HOST_WIDE_INT for frame sizes.
451 * pa.c (store_reg, store_reg_modify, load_reg, set_reg_plus_d):
452 Likewise. Handle frames larger than 0x7fffffff on 64-bit ports.
453 (emit_move_sequence): Check scratch_reg first in various if statements.
454 Extend source simplification to handle all 64-bit CONST_INTs.
455 (pa_output_function_prologue): Use HOST_WIDE_INT_PRINT_DEC for printing
457 (hppa_expand_prologue, hppa_expand_epilogue): Use HOST_WIDE_INT for
458 frame offset calculations.
459 * pa.h (NEW_HP_ASSEMBLER): Add comment.
460 (MAX_LEGIT_64BIT_CONST_INT, MIN_LEGIT_64BIT_CONST_INT,
461 LEGITIMATE_64BIT_CONST_INT_P): Define.
462 (LEGITIMATE_CONSTANT_P): Use LEGITIMATE_64BIT_CONST_INT_P. Treat
463 any CONST_INT as legitimate during and after reload.
464 (VAL_32_BITS_P, INT_32_BITS): Define.
465 (LEGITIMIZE_RELOAD_ADDRESS): Handle large frame offsets.
467 2004-01-20 Jan Hubicka <jh@suse.cz>
469 * emit-rtl.c (verify_rtx_sharing, copy_insn_1,
470 emit_copy_of_insn_after, emit_copy_of_insn_after): Clobbers
471 containing hard regs are shared.
472 (gen_hard_reg_clobber): New function.
473 (hard_reg_clobbers): New array.
474 * genemit.c (gen_exp): Use gen_hard_reg_clobber.
475 (copy_rtx): Do not copy clobbers containing hard regs.
476 * rtl.h (gen_hard_reg_clobber): Declare.
478 2004-01-20 Jan Hubicka <jh@suse.cz>
480 * varray.c: Include hashtab.h
481 (varray_descriptor): New structure.
482 (hash_descriptor, eq_descriptor, varray_descriptor,
483 print_statistics): New static functions
484 (varray_init, varray_grow): Update statistics
485 (dump_varray_statistics): New function.
486 * varray.h (dump_varray_statistics): Declare.
487 * toplev.c (finalize): Call it.
488 * Makefile.in (varray.o): Add dependency.
490 2004-01-20 Jan Hubicka <jh@suse.cz>
492 * cselib.c: Include alloc-pool.h
493 (empty_vals, empty_elt_lists, empty_elt_loc_lists): Kill.
494 (elt_loc_list_pool, elt_list_pool, cselib_val_pool): Declare.
495 (new_elt_list, new_elt_loc_list, unchain_one_elt_list,
496 unchain_one_elt_loc_list_pool, unchain_one_value,
497 new_cselib_val): Simplify using allocpool.
498 (cselib_init): Initialize allocpools.
499 (cselib_finish): Finish allocpools.
500 * Makefile.in (cselib.o): Depend on alloc-pool.h
502 2004-01-20 Richard Sandiford <rsandifo@redhat.com>
504 * config/mips/mips.c (mips_load_call_address): Make the call insn
505 use $gp if it could be calling a lazy binding stub.
507 2004-01-20 Kazu Hirata <kazu@cs.umass.edu>
509 * config/s390/s390.c (TARGET_PROMOTE_FUNCTION_ARGS): Define.
510 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
511 (TARGET_STRUCT_VALUE_RTX): Likewise.
512 * config/s390/s390.h (PROMOTE_FUNCTION_ARGS): Remove.
513 (PROMOTE_FUNCTION_RETURN): Remove.
514 (STRUCT_VALUE): Remove.
516 2004-01-20 Denis Chertykov <denisc@overta.ru>
519 * config/avr/avr.h (BASE_REG_CLASS): Don't permit to use X
520 register as pointer after reload.
522 2004-01-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
524 PR optimization/12440
525 * loop.c: Include ggc.h.
526 (loop_optimize): Run garbage collector between optimization of loops.
527 * Makefile.in (loop.o): Add GGC_H dependency.
529 2004-01-20 Hartmut Penner <hpenner@de.ibm.com>
531 * gcc/config/rs6000/rs6000.c (function_arg) Handle
532 vector register special in function without prototype.
533 (function_arg_advance): Vector parameters get always
534 GPRs allocated for the linux64 target.
536 2004-01-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
538 * config/m32r/m32r.h (TARGET_M32R2). Test for TARGET_M32R2_MASK
539 not TARGET_M32RX_MASK.
541 2004-01-20 Eric Botcazou <ebotcazou@libertysurf.fr>
544 * config/sparc/sparc.c (function_arg): Reorder the cases.
546 2004-01-19 Per Bothner <per@bothner.com>
548 Move cpp_reader's line_maps field to a shared global.
549 * cpphash.h (cpp_reader): Rename line_maps field to line_table
550 and change the type to a pointer rather than a struct.
551 * cppinit.c (cpp_push_main_field): Adjust accordingly.
552 * cpplib.c (do_include_common, _cpp_do_file_change, cpp_get_callbacks):
554 * cppfiles.c (validate_pch): Likewise.
555 * cppmacro.c (_cpp_warn_if_unused_macro, _cpp_builtin_macro_text):
557 * cpperror.c (print_location): Likewise.
558 * cpplib.h (cpp_create_reader): New line_maps pointer parameter.
559 * cppinit.c (cpp_create_reader): Handle new parameter.
560 (cpp_destroy): Don't free line_maps - that's no longer our job.
561 * input.h (line_table): New variable.
562 * toplev.c (line_table): Declare variable.
563 (general_init): Initialize line_table.
564 * c-opts.c (c_common_init_options): Pass line_table to
566 * fix-header.c (read_scan_file): New local variable line_table.
567 Initialize, and pass it to cpp_create_reader.
568 * Makefile.in (LIBS, LIBDEPS): Add libcpp.a.
569 (C_AND_OBJC_OBJS, fix-header): Remove redundant libcpp.a.
571 2004-01-19 Per Bothner <per@bothner.com>
573 Implement a cache for linemap_lookup.
574 * line-map.h (struct_line_maps): Add cache field.
575 * line-map.c (linemap_init): Zero cache field.
576 (linemap_add): Set cache field to offset of newly allocated map.
577 (linemap_lookup): Use and set cache field.
579 2004-01-20 Kaz Kojima <kkojima@gcc.gnu.org>
581 PR optimization/13567
582 * cse.c (cse_basic_block): Call cse_insn with a non-null
583 libcall_insn for the last SET insn of a no-confilict block.
585 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
587 * Makefile.in (target_noncanonical, program_transform_name): Use
588 immediate define instead of deferred.
589 (GCC_INSTALL_NAME, GCC_TARGET_INSTALL_NAME, CPP_INSTALL_NAME,
590 PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, GCOV_INSTALL_NAME,
591 GCCBUG_INSTALL_NAME): Define via a immediate $(shell) instead of
594 2004-01-20 Joseph S. Myers <jsm@polyomino.org.uk>
596 * c-decl.c (c_init_decl_processing): Set pedantic_lvalues to
597 true unconditionally.
598 * c-typeck.c (unary_complex_lvalue, pedantic_lvalue_warning):
600 (build_unary_op, build_modify_expr): Don't handle extended
602 (build_component_ref, build_conditional_expr): Call non_lvalue
603 instead of pedantic_non_lvalue.
604 (build_c_cast): Don't condition use of non_lvalue on pedantic.
605 * fold-const.c (fold): Don't check pedantic directly for
606 COMPOUND_EXPR. Ensure that results for COMPOUND_EXPR are
607 passed to pedantic_non_lvalue.
608 * doc/extend.texi: Remove documentation of extended lvalues.
610 2004-01-19 Roger Sayle <roger@eyesopen.com>
613 * simplify-rtx.c (associative_constant_p): Delete.
614 (simplify_associative_operation): Rewrite to linearize terms, and
615 attempt to simplify new term against both left and right subterms.
616 (simplify_binary_operation): Call swap_commutative_operands_p on
617 op0 and op1, not trueop0 and trueop1. Move the initialization of
618 trueop0 and trueop1 down to where first needed.
619 (simplify_relational_operation): Likewise.
620 * rtlanal.c (commutative_operand_precedence): Also order constant
621 operands using avoid_constant_pool_reference.
623 2004-01-19 Richard Henderson <rth@redhat.com>
625 * config/alpha/alpha.c (aligned_memory_operand): Check MEM_ALIGN,
626 don't check memory mode.
627 (unaligned_memory_operand): Likewise.
628 (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Don't
629 abort for op0 not MEM.
631 * config/alpha/alpha.c (alpha_expand_mov_nobwx): If the destination
632 is not a reg, copy to a scratch first.
633 (aligned_loadqi, aligned_loadhi, unaligned_loadqi, unaligned_loadhi,
634 unaligned_loadqi_le, unaligned_loadqi_be, unaligned_loadhi_le,
635 unaligned_loadhi_be): Expect op0 in DImode; don't SUBREG.
636 (reload_inqi, reload_inhi): Fix mode of op0.
637 (reload_inqi_help, reload_inhi_help, reload_outqi_help,
638 reload_outhi_help): Likewise. Use define_insn_and_split.
640 * config/alpha/alpha.md (call peepholes): Check for REG_NORETURN
643 2004-01-19 Eric Botcazou <ebotcazou@libertysurf.fr>
645 * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): New. Emit
646 "tls_object" for thread-local objects.
647 * config/sparc/sparc.c (sparc_elf_asm_named_section): Emit
648 "#tls" for thread-local sections.
649 * configure.ac (thread-local checks): Specify --fatal-warnings in
650 every binutils-specific checks. For sparc*-*-*, test whether the
651 OS is Solaris and the tools are native and act accordingly.
652 * configure: Rebuild.
654 2004-01-19 Jeff Law <law@redhat.com>
656 * contrib.texi: Update Paolo Carlini's entry. New entries for
657 Jerry Quinn and Petur Runolfsson.
659 2004-01-19 Roger Sayle <roger@eyesopen.com>
661 * config/i386/i386.md (*movhi_1, *movqi_1): When optimizing for
662 size, don't use the larger zero-extending loads.
664 2004-01-19 Richard Henderson <rth@redhat.com>
666 * alpha.h (HARD_REGNO_MODE_OK): Disallow SImode in FP regs.
667 * alpha.md (UNSPEC_NT_LDA): Remove.
668 (UNSPEC_CVTLQ, cvtlq): New.
669 (extendsidi2_1): Rename from extendsidi2_nofix; remove f/f.
670 (extendsidi2_fix): Remove.
671 (extendsidi2 splitter): Use cvtlq.
672 (extendsidi2 fp peepholes): Remove.
673 (cvtql): Use SFmode instead of SImode.
674 (fix_trunc?fsi): Update to match.
675 (floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New.
676 (movsi): Rename from movsi_nofix, remove f alternatives.
677 (movsi_nt_vms): Similarly.
678 (movsi_fix, movsi_nt_vms_fix): Remove.
680 * alpha.c (alpha_expand_prologue): Use adddi3, not nt_lda.
682 2004-01-19 Jan Hubicka <jh@suse.cz>
684 * cgraph.c (cgraph_remove_node): Fix removal from linked list.
685 * cgraphunit.c (cgraph_finalize_compilation_unit): Clear next_needed
687 (cgraph_remove_unreachable_nodes): New function
688 (cgraph_decide_inlining_of_small_function): Fix pasto.
689 (cgraph_decide_inlining_incrementally): Fix pasto.
690 (cgrpah_decide_inlining): Likewise; remove unreachable nodes.
692 2004-01-19 Steven Bosscher <stevenb@suse.de>
694 * gengtype.c (header_file): Make it static.
695 (write_types_process_field, write_enum_defn): Minor whitespace fixes.
696 * gengtype.h (header_file): No longer extern.
698 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
700 * defaults.h (CASE_VECTOR_PC_RELATIVE): Provide the default.
701 * expr.c (CASE_VECTOR_PC_RELATIVE): Remove.
702 * stmt.c (CASE_VECTOR_PC_RELATIVE): Likewise.
704 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
706 * stmt.c (HAVE_casesi): Define it not already defined.
707 (HAVE_tablejump): Likewise.
708 (expand_end_case_type): Resort to the binary tree method if
709 neither casesi or tablejump is available.
711 2004-01-18 Daniel Jacobowitz <drow@mvista.com>
713 * final.c (final_scan_insn): Make non-static again.
714 * output.h (final_scan_insn): Re-add prototype.
715 * config/arc/arc.c (arc_output_function_epilogue): Add NULL
716 to final_scan_insn call.
717 * config/cris/cris.c (cris_target_asm_function_epilogue): Likewise.
718 * config/mips/mips.c (mips_output_conditional_branch): Likewise.
719 * config/pa/pa.c (output_lbranch, output_call): Likewise.
720 * config/sh/sh.c (print_slot): Likewise.
721 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Likewise.
722 (output_sibcall, sparc_flat_function_epilogue): Likewise.
724 2004-01-18 Jan Hubicka <jh@suse.cz>
726 * basic-block.h (try_redirect_by_replacing_jump): Declare.
727 * cfgcleanup.c (try_optimize_cfg): Use it.
728 * cfgrtl.c (try_redirect_by_replacing_jump): Export.
729 (rtl_redirect_edge_and_branch, cfg_layout_redirect_edge_and_branch):
731 (cfg_layout_merge_blocks): Use try_redirect_by_replacing_jump.
734 2004-01-16 Geoffrey Keating <geoffk@apple.com>
736 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
737 even after reload, just don't remove the actual jump tables.
739 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
741 * config/rs6000/rs6000.h (STRICT_ARGUMENT_NAMING): Remove.
743 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
745 * defaults.h (ASM_OUTPUT_ADDR_VEC_ELT): Fix the computation of
746 the size of a pointer in bytes.
748 2004-01-18 Roger Sayle <roger@eyesopen.com>
750 * builtins.c (expand_builtin_expect_jump): Fix thinko of reusing
751 live "next" variable, which could lead to an infinite loop.
753 2004-01-18 Andrew Pinski <pinskia@physics.uc.edu>
755 * config/rs6000/altivec.h: Wrap C++ functions in extern "C++"
758 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
759 Check for NULL in the chain and remove repeated code.
761 2004-01-18 Jan Hubicka <jh@suse.cz>
763 * coverage.c (checksum_string): Rename to ...
764 (coverage_checksum_string): ... this one, Use crc32_string; recognize
765 names containing random number and zero the number out in order to get
768 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
770 * config/mips/mips.c (mips_got_alias_set): Mark for PCH.
772 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
774 * doc/c-tree.texi, doc/cpp.texi, doc/extend.texi,
775 doc/frontends.texi, doc/gcov.texi, doc/gty.texi, doc/install.texi,
776 doc/invoke.texi, doc/libgcc.texi, doc/md.texi, doc/rtl.texi,
777 doc/sourcebuild.texi, doc/standards.texi, doc/tm.texi,
778 doc/trouble.texi: Remove trailing whitespace.
780 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
783 * config/mips/mips.c: Include cfglayout.h.
784 (TARGET_ASM_OUTPUT_MI_THUNK, TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
785 (mips_unspec_offset_high): Add temporary register argument.
786 (mips_load_call_address): New function, split out from...
787 (mips_expand_call): ...here.
788 (mips_output_cplocal): New function.
789 (mips_output_function_prologue, mips_output_function_epilogue): Use it.
790 (mips_emit_loadgp): New function, split out from...
791 (mips_expand_prologue): ...here.
792 (mips_output_mi_thunk): New function.
794 2004-01-17 Bernardo Innocenti <bernie@develer.com>
796 * longlong.h (mc68020, __mc68030__, mc68030, __mc68040__, mc68040,
797 mcpu32): Remove redundant checks for implied target predefines.
799 2004-1-17 Andrew Pinski <pinskia@physics.uc.edu>
801 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
802 Return type is unsigned int not int.
803 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
806 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
808 * doc/contrib.texi, doc/cppenv.texi, doc/extend.texi,
809 doc/install.texi, doc/invoke.texi, doc/tm.texi: Consistently use
810 "GNU/Linux" and "Microsoft Windows" terminology.
812 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
814 * doc/c-tree.texi, doc/compat.texi, doc/cpp.texi,
815 doc/cppopts.texi, doc/extend.texi, doc/install.texi,
816 doc/interface.texi, doc/invoke.texi, doc/libgcc.texi, doc/md.texi,
817 doc/objc.texi, doc/rtl.texi, doc/tm.texi, doc/trouble.texi: Use
818 @smallexample instead of @example.
820 2004-01-17 Ziemowit Laski <zlaski@apple.com>
822 * objc/objc-act.c (build_objc_method_call): Use target
823 hooks instead of macros to determine if ..._stret
824 dispatchers should be used (NeXT runtime only).
826 2004-01-17 Roger Sayle <roger@eyesopen.com>
828 * builtins.c (expand_builtin_expect_jump): Fix mistake in my
829 last patch. Use XEXP (x, 0) to get a LABEL_REF's CODE_LABEL.
831 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
833 * rtl.h (emit_insn_before_sameloc, emit_jump_insn_before_sameloc)
834 (emit_call_insn_before_sameloc, emit_insn_after_sameloc)
835 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): New
837 * reload1.c (emit_reload_insns): Use them.
838 * emit-rtl.c (emit_insn_before_sameloc, emit_insn_after_sameloc)
839 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): Check
842 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
844 * final.c (SEEN_BB, SEEN_NOTE, SEEN_EMITTED): Define.
845 (final_scan_insn): Update to take an additional SEEN argument. Emit
846 a line note after the prologue. Make static.
847 (line_note_exists): Remove.
848 (final): Don't initialize line_note_exists. Update call to
850 * output.h (final_scan_insn): Remove prologue.
851 * function.c (set_insn_locators): Update comment.
852 (thread_prologue_and_epilogue_insns): Add a comment.
854 2004-01-17 Andrew Pinski <pinskia@physics.uc.edu>
857 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
859 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
861 * config/rs6000/linux64.h (ROUND_TYPE_ALIGN): Use it.
862 * config/rs6000/aix.h (ROUND_TYPE_ALIGN): Likewise.
863 * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Likewise.
865 2004-01-17 Jan Hubicka <jh@suse.cz>
867 * toplev.c (rest_of_handle_reorder_blocks): Fix pasto in previous
870 * toplev.c (HAVE_conditional_execution): Provide default.
871 (rest_of_handle_reorder_blocks): For conditional_execution target
872 update liveness once after all transformations
873 (rest_of_compilation): Do crossjumping before ce3.
875 2004-01-17 Geoffrey Keating <geoffk@apple.com>
877 * alias.c (new_alias_set): Mark last_alias_set for PCH.
878 (get_varargs_alias_set): Rename 'set' to 'varargs_set' and mark it
880 (get_frame_alias_set): Likewise, except rename it to 'frame_set'.
881 * config/rs6000/rs6000.c (rs6000_sr_alias_set): Mark for PCH.
882 (get_TOC_alias_set): Mark 'set' for PCH.
884 2004-01-16 Geoffrey Keating <geoffk@apple.com>
886 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
887 even after reload, just don't remove the actual jump tables.
889 2004-01-17 J. Brobecker <brobecker@gnat.com>
891 * dwarf2out.c (is_subrange_type): Renamed from is_ada_subrange_type().
892 Remove checks for is_ada() and TREE_UNSIGNED.
893 (subrange_type_die): Emit a byte_size attribute if the subrange
894 type size is different from the base type size.
895 (modified_type_die): Replace call to is_ada_subrange_type() by
896 call to is_subrange_type().
898 2004-01-16 Andrew Pinski <pinskia@physics.uc.edu>
900 * config/sh/sh.c: Include ggc.h.
902 2004-01-16 Geoffrey Keating <geoffk@apple.com>
904 * Makefile.in (MD5_H): New.
905 (fold-const.o): Depend on md5.h.
906 (dwarf2out.o): Likewise.
907 (cppfiles.o): Likewise.
908 * cppfiles.c: Include md5.h.
909 (should_stack_file): Check against list read from PCH file.
910 (struct pchf_data): New.
911 (pchf): New variable.
912 (struct pchf_adder_info): New.
914 (pchf_save_compare): New.
915 (_cpp_save_file_entries): New.
916 (_cpp_read_file_entries): New.
917 (struct pchf_compare_data): New.
919 (check_file_against_entries): New.
920 * cpphash.h (_cpp_save_file_entries): Prototype.
921 (_cpp_read_file_entries): Prototype.
922 * cpppch.c (cpp_write_pch_state): Write the list of headers.
923 (cpp_read_state): Read the list of headers.
925 2004-01-17 Jan Hubicka <jh@suse.cz>
927 * c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and
928 builtin_expect specially.
929 * params.def (PARAM_MAX_INLINE_INSNS_AUTO): Set to 100.
930 (PARAM_LARGE_FUNCTION_INSNS): Set to 3000.
931 * invoke.texi (max-inline-insns-single): Set to 100.
932 (large-function-insns): Set to 3000.
934 2004-01-16 Eric Christopher <echristo@redhat.com>
935 Chandrakala Chavva <cchavva@redhat.com>
937 * cppcharset.c (one_iso88591_to_utf8): New function.
938 (convert_iso88591_utf8): Ditto. Use.
939 (conversion_tab): Use.
940 (_cpp_input_to_utf8): New function.
941 (_cpp_init_iconv_buffer): Ditto.
942 (_cpp_close_iconv_buffer): Ditto.
943 * cpphash.h: Prototype new functions.
944 (cpp_buffer): Add input_cset_desc.
945 * cppinit.c: Add input_charset default.
946 * cpplib.c (cpp_push_buffer): Support init and
948 * cpplib.h (cpp_options): Add input_charset.
950 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
952 * system.h (ASM_OUTPUT_SECTION_NAME): Poison.
953 * config/alpha/unicosmk.h: Remove a commented-out definition
954 of ASM_OUTPUT_SECTION_NAME.
955 * config/stormy16/stormy16.h: Likewise.
957 2004-01-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
959 * fixinc/inclhack.def (alpha___extern_prefix): Renamed to ...
960 (alpha___extern_prefix_sys_stat): ... this.
961 Apply to <sys/mount.h>, too.
962 Tweak to match more variations.
963 * fixinc/tests/base/sys/stat.h: Adapt for new hackname.
965 * fixinc/inclhack.def (alpha___extern_prefix,
966 alpha___extern_prefix_standards): New hacks to obey
967 __PRAGMA_EXTERN_PREFIX.
968 * fixinc/tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: New
970 * fixinc/tests/base/standards.h: Likewise.
972 * fixincl/inclhack.def (alpha_pthread): Tweak to match more
975 * fixinc/tests/base/pthread.h: Handle it.
977 * fixincl/inclhack.def (bad_lval): Sort file list.
978 Add many missing files up to Tru64 UNIX V5.1B.
979 * gcc/fixinc/tests/base/libgen.h: Renamed to ...
980 * gcc/fixinc/tests/base/dirent.h: ... this to match new file list
983 * fixinc/fixincl.x: Regenerate.
985 2004-01-16 Mark Mitchell <mark@codesourcery.com>
987 * version.c (version_string): Change to 3.5.0.
988 * doc/include/gcc-common.texi (version-GCC): Likewise.
990 2004-01-16 Jan Hubicka <jh@suse.cz>
992 * i386.md (load_tp_di): Fix pasto.
995 * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function.
997 * c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator,
998 pp_c_character_constant, pp_c_floating_constant,
999 pp_c_additive_expression, pp_c_shift_expression,
1000 pp_c_equality_expression, pp_c_and_expression,
1001 pp_c_exclusive_or_expression, pp_c_inclusive_or_expression,
1002 pp_c_logical_and_expression): Remove inline modifier.
1003 * dwarf2out.c (get_AT): Likewise.
1004 * et-forest.c (et_splay): Likewise.
1005 * ra.h (ra_alloc, ra_calloc): Likewise
1007 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1009 * config/frv/frv-protos.h: Fix comment formatting.
1010 * config/frv/frv.c: Likewise.
1011 * config/frv/frv.h: Likewise.
1012 * config/frv/frv.md: Likewise.
1013 * config/frv/frvbegin.c: Likewise.
1014 * config/frv/frvend.c: Likewise.
1016 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1018 * system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
1019 * doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
1020 LINKER_DOES_NOT_WORK_WITH_DWARF2.
1021 (LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
1023 2004-01-16 J"orn Rennecke <joern.rennecke@superh.com>
1026 * postreload.c (reload_cse_simplify_operands): Don't remove
1027 implicit extension from LOAD_EXTEND_OP.
1029 2004-01-16 Jan Hubicka <jh@suse.cz>
1032 * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal
1034 * cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks,
1035 rtl_try_redirect_by_replacing_branch): Likewise.
1037 2004-01-15 Geoffrey Keating <geoffk@apple.com>
1040 * alias.c (struct alias_set_entry): Mark for GC.
1041 (alias_sets): Make static, mark for GC.
1042 (record_alias_subset): Use GC to allocate alias structures.
1043 * varray.c (element): Make generic varrays GCed.
1046 * c-typeck.c (constructor_asmspec): Delete.
1047 (struct initializer_stack): Delete field 'asmspec'.
1048 (start_init): Delete saving of asmspec.
1049 (finish_init): Don't update constructor_asmspec.
1050 * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
1051 * stmt.c (expand_asm): Duplicate strings from tree.
1052 (expand_asm_operands): Likewise.
1053 * tree.c (tree_size): Update computation of size of STRING_CST.
1054 (make_node): Don't make STRING_CST nodes.
1055 (build_string): Allocate string with tree node.
1056 * tree.def (STRING_CST): Update comment.
1057 * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
1058 (tree_string): Place contents of string in tree node.
1059 * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
1062 * config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case
1065 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1067 * c-common.h: Fix comment formatting.
1068 * c-cppbuiltin.c: Likewise.
1069 * c-pragma.c: Likewise.
1070 * calls.c: Likewise.
1071 * collect2.c: Likewise.
1072 * cppcharset.c: Likewise.
1073 * cpptrad.c: Likewise.
1074 * dbxout.c: Likewise.
1075 * defaults.h: Likewise.
1076 * dwarf2out.c: Likewise.
1077 * fold-const.c: Likewise.
1078 * genautomata.c: Likewise.
1079 * genconditions.c: Likewise.
1080 * genflags.c: Likewise.
1081 * gengtype.c: Likewise.
1082 * integrate.c: Likewise.
1084 * predict.c: Likewise.
1085 * sdbout.c: Likewise.
1087 2004-01-15 Zack Weinberg <zack@codesourcery.com>
1089 * config/ia64/ia64.md (*movti_internal): C output template
1090 extracted to ia64.c.
1091 (*movti_internal_reg): Delete.
1092 (reload_inti, reload_outti): Use the correct mode on operand 2
1093 in the first place, don't fix it up in the output template.
1094 (movtf, reload_ointf, reload_outtf): New expanders.
1095 (*movtf_internal): New define_insn_and_split.
1096 * config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode;
1097 make static; do not hand TFmode CONST_DOUBLEs to split_double.
1098 (ia64_split_tmode_move): New function, body mostly pulled
1099 from ia64.md:*movti_internal.
1100 (ia64_function_arg_words): New function, extracted common
1101 logic from ia64_function_arg et seq.
1102 (ia64_function_arg_offset): Likewise. Handle correctly the
1103 case of a scalar quantity 16 bytes wide with only 8-byte alignment.
1104 (ia64_function_arg, ia64_function_arg_partial_nregs)
1105 (ia64_function_arg_advance): Use ia64_function_arg_words and
1106 ia64_function_arg_offset.
1107 (ia64_function_value): TCmode does not go in float regs.
1108 (ia64_secondary_reload_class): Also handle TFmode.
1109 * config/ia64/ia64-protos.h: Remove prototype for
1110 ia64_split_timode; add prototype for ia64_split_tmode_move.
1112 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
1114 * Makefile.in (MAINT): Make it an immediate assignment.
1116 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1118 * config/m32r/m32r.md: Remove useless calls to gen_lowpart.
1120 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1122 * config/h8300/coff.h: Replace Hitachi with Renesas.
1123 * config/h8300/elf.h: Likewise.
1124 * config/h8300/h8300-protos.h: Likewise.
1125 * config/h8300/h8300.c: Likewise.
1126 * config/h8300/h8300.h: Likewise.
1127 * config/h8300/h8300.md: Likewise.
1128 * config/h8300/lib1funcs.asm: Likewise.
1130 2004-01-15 Andrew Pinski <apinski@apple.com>
1132 * config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF
1135 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1137 * config/h8300/h8300.c (h8300_return_in_memory): New.
1138 (TARGET_STRUCT_VALUE_RTX): Likewise.
1139 (TARGET_RETURN_IN_MEMORY): Likewise.
1140 * config/h8300/h8300.h (STRUCT_VALUE): Remove.
1141 (RETURN_IN_MEMORY): Likewise.
1143 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
1145 PR optimization/13375
1146 * gcse.c (handle_avail_expr): Just return if the source is not a
1149 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
1150 Daniel Jacobowitz <drow@mvista.com>
1152 * arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case.
1154 (ARM_FUNC_ALIAS): New macro.
1155 * arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it.
1156 * arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it.
1158 2004-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1160 PR optimization/12372
1161 * calls.c (expand_call): Add call_fusage data for stack arguments in
1164 2004-01-15 Alan Modra <amodra@bigpond.net.au>
1166 * config/rs6000/rs6000.c (uses_TOC): Correct comment. Make static.
1167 (rs6000_elf_declare_function_name): Formatting.
1168 * config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration.
1170 2004-01-15 Jan Hubicka <jh@suse.cz>
1173 * sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in
1176 2004-01-15 Richard Henderson <rth@redhat.com>
1178 * config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after
1179 integer regs of the same call-savedness.
1181 2004-01-15 Andreas Schwab <schwab@suse.de>
1184 * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc
1185 status for NOTB/NOTW/NEGW methods.
1187 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1189 * doc/invoke.texi: Update dump file names. Fix a typo.
1191 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1193 * builtins.c (expand_builtin_va_end): Don't use
1194 EXPAND_BUILTIN_VA_END.
1195 * system.h (EXPAND_BUILTIN_VA_END): Poison.
1196 * config/d30v/d30v.h: Remove a commented-out definition of
1197 EXPAND_BUILTIN_VA_END.
1198 * config/stormy16/stormy16.h: Likewise.
1200 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1202 * system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison.
1203 * targhooks.c (default_struct_value_rtx): Don't use
1204 STRUCT_VALUE_INCOMING_REGNUM.
1206 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
1209 * configure.in: Revamp enable-generated-files-in-srcdir rule to define
1210 GENINSRC and not parsedir. Define srcextra as a langhook.
1211 * configure: Regenerate.
1212 * Makefile.in: Suppress default .l.c rule. Don't substitute
1213 parsedir and delete all references throughout. Conditionally define
1214 rule for srcextra dependent on GENINSRC.
1215 (stmp-docobjdir): Delete.
1216 (c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule.
1217 (srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c,
1218 and gengtype-yacc.h back to source directory.
1219 (maintainer-clean): Delete all parse files in source directory.
1220 (distclean): Delete generated files.
1222 * objc/Make-lang.in (objc-parse.o): Use implicit build rule.
1223 (objc-parse.c, objc-parse.y): Don't use parsedir.
1224 (objc.srcextra): Copy objc-parse.y and objc-parse.c back to source
1225 directory if requested.
1226 (po-generated): Don't use parsedir.
1227 (objc.maintainer-clean): Delete above files from source directory.
1229 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1231 * doc/tm.texi (FUNCTION_VALUE): Fix a typo.
1233 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1235 * doc/tm.texi: Replace RETURN_IN_MEMORY with
1236 TARGET_RETURN_IN_MEMORY.
1238 2004-01-15 Jan Hubicka <jh@suse.cz>
1240 * builtins.c (std_expand_builtin_va_arg): Align operand when needed.
1241 * i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic
1242 functions accepting SSE arguments
1243 (function_arg): Warn only when asked to warn.
1244 * i386.h (ix86_args): Add warn_sse/warn_mmx fiels.
1246 2004-01-14 Joseph S. Myers <jsm@polyomino.org.uk>
1248 * c-parse.in (stmts_and_decls): Make label at end of compound
1249 statement a hard error.
1251 2004-01-14 Jan Hubicka <jh@suse.cz>
1253 * cgraph.c (create_edge): Use local.redefined_extern_inline.
1254 * cgraph.h (cgraph_local_info): Sort fields by size; add
1255 redefined_extern_inline
1256 (cgraph_global_info): Sort fields by size.
1257 (cgraph_node): Likewise.
1258 * cgraphunit.c (cgraph_finalize_function): Se
1259 local.redefined_extern_inline on redefinition.
1260 (cgraph_analyze_function): Use it; fix formating.
1262 2004-01-14 Jan Hubicka <jh@suse.cz>
1265 * sched-deps.c (trye_dependency_cache, anti_dependency_cache,
1266 outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of
1268 (cache_size): New variable
1269 (add_dependence): Update use; canonize early memory locations
1270 (sched_analyze_1): Likewise.
1271 (sched_analyze_2): Likewise.
1272 (init_dependency_caches): Initialize bitmaps.
1273 (free_dependency_caches): Free bitmaps
1275 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1277 * calls.c: Replace STRICT_ARGUMENT_NAMING in comments with
1278 targetm.calls.strict_argument_naming().
1279 * target.h: Likewise.
1281 2004-01-14 Richard Henderson <rth@redhat.com>
1284 * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue
1287 2004-01-14 Richard Henderson <rth@redhat.com>
1290 * except.c (struct eh_region): Add u.fixup.resolved.
1291 (resolve_one_fixup_region): Split out from ...
1292 (resolve_fixup_regions): ... here.
1294 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1296 * config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0.
1298 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1300 * config/alpha/alpha.h (STRUCT_VALUE): Remove.
1301 * config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef.
1302 (STRUCT_VALUE): Remove.
1304 2004-01-14 Steven Bosscher <stevenb@suse.de>
1306 * system.h: Poison PROMOTED_MODE
1307 * integrate.c (expand_inline_function): Don't mention the
1309 * loop.c (update_giv_derive): Same.
1310 * tree.h (DECL_RTL): Same.
1312 2004-01-14 J"orn Rennecke <joern.rennecke@superh.com>
1315 * sh.c (gen_block_redirect): Add special handling of RETURN.
1316 (gen_far_branch) Don't call gen_stuff_delay_slot if there is no
1317 far branch target (i.e. it's a return).
1319 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1321 * regrename.c (find_oldest_value_reg): Fix a warning.
1323 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
1326 * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
1327 Move linux-gas.h and linux-elf.h before aout.h.
1328 * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
1329 * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
1331 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1333 * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
1334 (CONST_INT, VOIDmode, ...).
1336 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
1338 * regrename.c (find_oldest_value_reg): If the replacement uses
1339 multiple hard registers, check that all of them are in CLASS.
1341 2004-01-14 Jan Hubicka <jh@suse.cz>
1343 * alias.c (get_alias_set): Initialize alias set to 0 when subset is
1346 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
1348 * Makefile.in: Define MAINT from --enable-maintainer-mode.
1350 2004-01-14 Hartmut Penner <hpenner@de.ibm.com>
1352 * gcc/config/rs6000/rs6000.c (rs6000_stack_info)
1353 Calculate always vrsave_mask if TARGET_ALTIVEC.
1354 (rs6000_emit_prologue): Emit code for vrsave
1355 only if TARGET_ALTIVEC_VRSAVE.
1356 (rs6000_emit_epilogue): Likewise.
1358 2004-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
1360 * config/sparc/sparc.md (tie_add32): Fix pasto.
1361 (tie_add64): Likewise.
1363 2004-01-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1365 * config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
1367 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1369 * config/iq2000/iq2000-protos.h: Fix comment formatting.
1370 * config/iq2000/iq2000.c: Likewise.
1371 * config/iq2000/iq2000.md: Likewise.
1373 2004-01-14 J. Brobecker <brobecker@gnat.com>
1375 * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
1376 (subrange_type_die): Add handle for nameless subrange types.
1378 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1380 * config/h8300/h8300-protos.h: Replace do_movsi with
1382 * config/h8300/h8300.c (do_movsi): Change to
1384 * config/h8300/h8300.md (movsi): Replace do_movsi with
1388 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1390 * config/h8300/h8300.c (dosize): Change to
1391 h8300_emit_stack_adjustment. Update callers.
1393 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1395 * config/h8300/h8300.md (movstrictqi): Add an alternative with
1396 the source being post_inc. Tighten the predicate for the
1397 destination to register_operand.
1398 (movstricthi): Likewise.
1400 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1402 * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
1403 * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
1404 * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
1406 2004-01-14 Jan Hubicka <jh@suse.cz>
1408 Partial fix PR c++/12850
1409 * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
1412 2004-01-13 Bernardo Innocenti <bernie@develer.com>
1414 * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
1417 2004-01-13 Devang Patel <dpatel@apple.com
1420 * dbxout.c (dbxout_symbol_name): Emit mangled names for
1421 NAMESPACE_DECL memebers.
1423 2004-01-13 Andrew Pinski <pinskia@physics.uc.edu>
1426 * c-common.c (finish_fname_decls): Use the chain only if the
1427 tree is an expr_stmt.
1429 2004-01-13 Vladimir Makarov <vmakarov@redhat.com>
1431 * rtl.def: Add comment about new option in automata_option.
1433 * genautomata.c (PROGRESS_OPTION): New macro.
1434 (progress_flag): New global variable.
1435 (gen_automata_option): Process `progress'.
1436 (transform_insn_regexps, check_unit_distributions_to_automata,
1437 make_automaton, NDFA_to_DFA, build_automaton, create_automata,
1438 expand_automata, write_automata): Print about the progress only if
1439 progress_flag. Remove fflush.
1440 (initiate_automaton_gen): Process command line flag `-progress'.
1442 * doc/md.texi: Describe the new option.
1444 2004-01-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1446 * cfg.c (dump_bb): Dump entry edges.
1448 2004-01-13 Richard Earnshaw <rearnsha@arm.com>
1450 * arm.c (thumb_legitimate_address_p): Only allow constant pool
1451 references from SImode.
1452 * arm.md (thumb_movhi_insn): Don't allow minipool references.
1454 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1456 * system.h (TEXT_SECTION): Poison.
1457 * varasm.c (text_section): Don't use TEXT_SECTION.
1458 * config/sh/sh.c (sh_file_start): Fix a comment typo.
1459 * doc/tm.texi (TEXT_SECTION): Remove.
1461 2004-01-13 Ben Elliston <bje@wasabisystems.com>
1463 * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
1465 2004-01-12 James E Wilson <wilson@specifixinc.com>
1467 * unwind-libunwind.c: Delete.
1469 2004-01-12 Zack Weinberg <zack@codesourcery.com>
1472 * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
1473 oldtype is set, set *newtypep or *oldtypep too. Do not set
1474 them at the very end.
1475 (validate_proto_after_old_defn): Restructure for comprehensibility;
1476 make error messages clearer.
1478 2004-01-12 Zack Weinberg <zack@codesourcery.com>
1480 * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
1481 (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
1482 * varray.c: No need to prototype error.
1483 (varray_check_failed): Wrap long string onto two lines.
1484 (varray_underflow): New function.
1486 2004-01-13 Steven Bosscher <stevenb@suse.de>
1489 * function.h (struct function): Kill `name' field.
1490 (current_function_name): Make it an extern function.
1491 * function.c (current_function_name): New function.
1492 * graph.c: Update all uses of current_function_name.
1494 * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
1495 config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
1496 * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
1497 instead of a strcmp with "main".
1499 2004-01-13 Jan Hubicka <jh@suse.cz>
1501 * c-decl.c (diagnose_mismatched_decls): Fix warning calls.
1503 * cgraphunit.c (cgraph_optimize_function): Always do
1504 optimize_inline_calls when there is always_inline callee.
1505 (cgraph_decide_inlining): Fix formating.
1506 * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
1508 (expand_call_inline): Likewise.
1509 * toplev.h (sorry): Fix prototype.
1511 2004-01-12 Roger Sayle <roger@eyesopen.com>
1513 * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
1514 conditional jumps that drop through to unconditional jumps or the
1515 end of the sequence.
1517 2004-01-13 Jan Hubicka <jh@suse.cz>
1519 * alias.c (new_alias_set): Construct the alias_set varray.
1520 (init_alias_once): Don't do it here.
1522 2004-01-12 Marc Espie <espie@openbsd.org>
1524 * system.h: handle YYBYACC like YYBISON.
1526 2004-01-12 Jonathan Merriman <jonm@dualitymedia.com>
1529 * config.gcc: No longer includes conflicting header sparc/sol2.h when
1530 building on sparc64-*-openbsd*.
1532 2004-01-12 Andrew Pinski <pinskia@physics.uc.edu>
1535 * dbxout.c (dbxout_type): Protected inheritance is not
1536 private but protected.
1538 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1540 * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
1542 2004-01-12 Kazu Hirata <kazu@cs.umass.edu>
1544 PR optimization/12508.
1545 * combine.c (try_combine): Remove a dead set in a parallel
1546 even if its destination is a subreg.
1549 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
1550 * combine.c (simplify_set): Don't move a subreg in SET_SRC to
1551 SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
1553 2004-01-12 Geoffrey Keating <geoffk@apple.com>
1555 * real.c: Update copyright date.
1556 * emit-rtl.c: Likewise.
1558 * dwarf2out.c: Likewise.
1559 * config/rs6000/darwin-ldouble.c: Likewise.
1560 * config/rs6000/rs6000.md: Likewise.
1562 2004-01-12 David Edelsohn <edelsohn@gnu.org>
1564 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
1565 TFmode to SImode libfuncs.
1567 2004-01-12 Roger Sayle <roger@eyesopen.com>
1570 * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
1572 2004-01-12 Jan Hubicka <jh@suse.cz>
1575 * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
1579 * cfgcleanup.c (label_is_jump_target_p): Move to...
1580 * rtlanal.c (label_is_jump_target_p): ... here.
1581 * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru
1582 edges unified with branch edges.
1584 2004-01-12 Richard Earnshaw <rearnsha@arm.com>
1586 * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
1587 high word of an integral CONST_DOUBLE.
1589 2004-01-12 Paul Brook <paul@codesourcery.com>
1591 * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
1593 2004-01-12 J"orn Rennecke <joern.rennecke@superh.com>
1596 * sh-protos.h (check_use_sfunc_addr): Declare.
1597 * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
1598 * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
1600 2004-01-12 Jan Hubicka <jh@suse.cz>
1602 * alias.c: Invlude varray.h
1603 (alias_sets): Turn into varray.
1604 (get_alias_set_entry): Use VARRAY; mark inline.
1605 (mems_in_disjoint_alias_sets_p): Mark inline.
1606 (record_alias_subset): Use varray.
1607 (init_alias_once): Initialize varray.
1608 (new_alias_set): Grow array.
1609 * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
1611 2004-01-12 Jan Hubicka <jh@suse.cz>
1613 Partial fix for PR opt/10776 II
1614 * cselib.c: Include params.h
1615 (cselib_invalidate_mem): Limit amount of nonconflicting memory
1617 * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
1618 * Makefile.in (cselib.o): Depend on params.h
1620 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1622 * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
1623 simplify_unary_operation if the operand has a known mode.
1625 2004-01-12 Hartmut Penner <hpenner@de.ibm.com>
1628 * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
1629 predicate to handle 'ld' conform addresses.
1630 * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
1632 (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
1633 are memory contraints.
1634 * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
1636 * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
1637 Change 'o' to 'Y' constraint.
1638 (*movdf_softfloat64): Ditto.
1640 2004-01-12 Bernardo Innocenti <bernie@develer.com>
1642 * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
1643 brace-enclosed syntax in all C output statements.
1645 2004-01-12 David Edelsohn <edelsohn@gnu.org>
1648 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
1649 Objective-C language type value is 14.
1651 2004-01-12 Markus F.X.J. Oberhumer <markus@oberhumer.com>
1654 * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
1655 `int' in a number of places to make sure we always have a SImode
1656 and not a HImode. Add a 'L' suffix to a number of constants.
1658 2004-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1660 * pa.c: Don't include obstack.h.
1662 * pa.md: Correct constraint in pattern for loading PIC label address.
1664 2004-01-11 Kaz Kojima <kkojima@gcc.gnu.org>
1666 * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
1669 2004-01-11 Steven Bosscher <stevenb@suse.de>
1672 * toplev.c (rest_of_handle_inline): Also consider functions
1673 for deferral if the language is GNU F77.
1675 2004-01-11 Zack Weinberg <zack@codesourcery.com>
1677 * c-decl.c (diagnose_arglist_conflict): Add missing space to
1678 diagnostic messages.
1680 2004-01-11 Jakub Jelinek <jakub@redhat.com>
1683 * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
1684 to drop through label. Don't fall back to SCC even when conditional
1685 jump has not been found.
1687 2004-01-11 Jan Hubicka <jh@suse.cz>
1689 * invoke.texi: Fix syntax error in previous patch.
1691 Partial fix for PR opt/10776
1692 * Makefile.in (reload.o): Include param.h
1693 * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
1694 * reload.c: Include params.h.
1695 (find_equiv_reg): Work limiting check.
1696 * invoke.texi: Document.
1698 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
1700 * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
1701 out-of-bounds accesses to string constants. Simplify mips16
1704 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
1706 PR optimization/13469
1707 * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
1708 reload_cse_regs (-fnon-call-exceptions only).
1710 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1712 * config/mcore/lib1.asm: Fix comment formatting.
1713 * config/mcore/mcore-elf.h: Likewise.
1714 * config/mcore/mcore.c: Likewise.
1715 * config/mcore/mcore.h: Likewise.
1716 * config/mcore/mcore.md: Likewise.
1718 2004-01-10 Zack Weinberg <zack@codesourcery.com>
1720 * c-decl.c (duplicate_decls): Break apart into...
1721 (diagnose_arglist_conflict, validate_proto_after_old_defn)
1722 (locate_old_defn, diagnose_mismatched_decls, merge_decls):
1723 ... these new functions. Restructure for comprehensibility.
1724 Remove various archaic special cases. Always report the
1725 location of the previous declaration when a diagnostic is issued.
1726 (redeclaration_error_message): Fold into diagnose_mismatched_decls.
1727 (match_builtin_function_types): Delete unnecessary forward declaration.
1729 2004-01-10 Zack Weinberg <zack@codesourcery.com>
1731 * genautomata.c (make_automaton, NDFA_to_DFA):
1732 Print progress bars with '.' characters instead of '*'.
1733 (build_automaton): Change notes to match.
1735 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
1737 * config/m32r/m32r.md: Use define_constants for unspec and
1740 2004-01-10 Jan Hubicka <jh@suse.cz>
1743 * expr.c (expand_expr_real): More curefully expand union casts.
1745 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
1747 * config/m32r/m32r.md (flush_icache): Use 1 for
1750 2004-01-10 David Edelsohn <edelsohn@gnu.org>
1751 James E Wilson <wilson@specifixinc.com>
1754 * dbxout.c (dbxout_symbol): Remove initialization of
1755 current_sym_code, current_sym_value, and current_sym_addr.
1756 (dbxout_symbol_location): Same.
1757 (dbxout_prepare_symbol): Zero current_sym_code,
1758 current_sym_value, and current_sym_addr.
1760 2004-01-10 Richard Sandiford <rsandifo@redhat.com>
1762 * tree.c (get_unwidened): Reorder conditions so that the null pointer
1763 check is done first.
1765 2004-01-09 Eric Christopher <echristo@redhat.com>
1767 * toplev.c (rest_of_handle_cfg): Add reg_scan pass
1768 if we're running mark_constant_function.
1770 2004-01-09 Jeff Bailey <jbailey@nisa.net>
1773 * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
1775 2004-01-09 Andrew Pinski <pinskia@physics.uc.edu>
1778 * dbxout.c (dbxout_type_fields): Return if any item is
1779 error_mark_node or the type is error_mark_node.
1781 2004-01-09 Geoffrey Keating <geoffk@apple.com>
1783 * config/rs6000/darwin-ldouble.c: Add big comment explaining
1784 exactly what is expected as a 'long double'.
1785 (_xlqadd): When a value to be returned is representable as a
1786 'double', just return it directly, do not construct it using a union.
1787 Also, correct final fixup.
1788 (_xlqmul): Likewise.
1789 (_xlqdiv): Likewise.
1790 * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
1792 * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
1794 2004-01-09 Richard Henderson <rth@redhat.com>
1796 * recog.c (constrain_operands): Validate mem operands.
1798 2004-01-09 James E Wilson <wilson@specifixinc.com>
1800 * gcc.c (init_spec): Remove -lunwind from shared case.
1801 * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
1803 2004-01-09 Steve Ellcey <sje@cup.hp.com>
1805 * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
1806 * configure: Regenerate
1808 2004-01-09 Joseph S. Myers <jsm@polyomino.org.uk>
1811 * c-typeck.c (build_c_cast): If pedantic, warn for conversions
1812 between function and object pointers.
1813 (digest_init): When comparing a pointer to function type to the
1814 target type, only apply TREE_TYPE once to the pointer to function
1816 * except.c (for_each_eh_label_1): Treat data as a pointer to a
1817 function pointer rather than casting it to a function pointer.
1818 (for_each_eh_label): Update caller.
1819 * recog.h (struct insn_data): Use a struct or union for output.
1820 * genoutput.c (output_insn_data): Update.
1821 * final.c (get_insn_template): Update.
1823 2004-01-09 Mark Mitchell <mark@codesourcery.com>
1825 * expr.h (expand_expr): Make it a macro, not a function.
1826 (expand_expr_real): New function.
1827 * expr.c (store_expr): Adjust logic for deciding whether or not to
1828 copy the value returned by expand_expr.
1829 (expand_expr): Rename to ...
1830 (expand_expr_real): ... this. Add alt_rtl parameter. Adjust
1831 calls to language hooks.
1832 * c-common.h (c_expand_expr): Adjust prototype.
1833 * c-common.c (c_expand_expr): Add alt_rtl parameter.
1834 * langhooks-def.h (lhd_expand_expr): Change prototype.
1835 * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
1836 * langhooks.h (lang_hooks): Change type of expand_expr.
1837 * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
1838 (last_expr_alt_rtl): Likewise.
1839 (expand_expr_stmt_value): Set last_expr_alt_rtl.
1840 (clear_last_expr): Clear it.
1841 (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
1842 (expand_end_bindings): Save and restor last_expr_alt_rtl.
1843 * tree.def (RTL_EXPR): Give it an additional operand.
1844 * tree.h (RTL_EXPR_ALT_RTL): New macro.
1846 2004-01-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1848 * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
1849 * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
1851 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1854 * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
1855 or (ne:SI (reg:CC 17) (const_int 0)).
1856 Be specific about modes wherever possible.
1858 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1860 * config/m32r/m32r.c (m32r_expand_block_move): Call
1861 gen_movestrsi_internal with two more arguments.
1862 (m32r_output_block_move): Adjust operand numbers.
1863 Properly update the source and destination pointers.
1864 * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
1865 'r+'. Change the set detinations to match_operand.
1867 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1869 * final.c (FIRST_INSN_ADDRESS): Remove.
1870 (shorten_branches): Don't use FIRST_INSN_ADDRESS.
1871 * system.h (FIRST_INSN_ADDRESS): Poison.
1872 * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
1873 * config/m32r/m32r-protos.h: Remove the prototype for
1874 m32r_first_insn_address.
1875 * config/m32r/m32r.c (m32r_first_insn_address): Remove.
1876 * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
1877 * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
1879 2004-01-09 J. Brobecker <brobecker@gnat.com>
1881 * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
1883 (is_ada_subrange_type): DIEs for enumeration subtypes should be
1884 emitted as subrange types too.
1885 (subrange_type_die): Add handling of enumeration subtypes.
1887 2004-01-08 Richard Henderson <rth@redhat.com>
1890 Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
1891 * i386.c (aligned_operand): Be prepared for SUBREGed registers.
1892 (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
1893 (ix86_address_cost): Be prepared for SUBREGed registers.
1894 (legitimate_address_p): Accept SUBREGed registers.
1896 2004-01-08 Kelley Cook <kcook@gcc.gnu.org>
1898 * Makefile.in: Rename configure.in to configure.ac
1899 * doc/sourcebuild.texi: Likewise.
1900 * configure: Regenerate.
1901 * config.in: Regenerate.
1903 2004-01-08 Stuart Hastings <stuart@apple.com>
1905 * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
1907 2004-01-08 Jan Hubicka <jh@suse.cz>
1909 * cgraphunit.c (cgraph_decide_inlining): Fix typo.
1911 2004-01-08 Geoffrey Keating <geoffk@apple.com>
1913 * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
1914 (UNSPEC_FIX_TRUNC_TF): New constant.
1915 (movtf_internal): Make splitter active only when insn is active.
1916 (extenddftf2): Rewrite to properly load zero into low part.
1917 (extenddftf2_internal): New.
1918 (extendsftf2): Rewrite.
1919 (truncdftf2): Correct length.
1920 (floatditf2): Delete.
1921 (fix_trunc_helper): New.
1922 (fix_trunctfdi2): Use fix_trunc_helper.
1923 (fix_trunctfsi2): Likewise.fix_trunc
1924 (fix_trunctfsi2_internal): New.
1926 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
1927 addresses are legitimate on Darwin even when flag_pic.
1928 (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
1929 non-offsettable addresses for loads of TFmode constants.
1931 2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1933 * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
1934 variables in the appropriate bss section.
1936 2004-01-09 Alan Modra <amodra@bigpond.net.au>
1938 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
1939 target_flags has MASK_POWERPC64 when -m64.
1940 * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
1941 to 620, 630, power3, power4 and rs64a entries.
1942 * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
1944 2004-01-08 Richard Sandiford <rsandifo@redhat.com>
1946 * simplify-rtx.c (simplify_immed_subreg): Fix construction of
1947 floating-point constants.
1949 2004-01-08 J. Brobecker <brobecker@gnat.com>
1951 * dwarf2out.c (subrange_type_die): Add context_die parameter.
1952 Create the subrange_type DIE using the given context DIE.
1953 (modified_type_die): Update call to subrange_type_die.
1955 2004-01-08 Zack Weinberg <zack@codesourcery.com>
1957 * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
1958 Add multiple-include guard.
1960 2004-01-08 Hartmut Penner <hpenner@de.ibm.com>
1962 * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
1963 all vector constant loadable by vsplt*.
1964 (output_vec_const_move): Likewise.
1966 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
1969 * c-typeck.c (comptypes): Only treat enumerated types in the same
1970 translation unit as compatible with each other when they are the
1972 * doc/extend.texi: Update.
1974 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
1977 * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
1978 array type from the array element type.
1980 2004-01-07 Alan Modra <amodra@bigpond.net.au>
1982 * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
1983 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
1984 * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
1985 (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
1986 * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
1988 2004-01-06 Eric Christopher <echristo@redhat.com>
1990 * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
1991 (DWARF2_DEBUGGING_INFO): Define.
1992 (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
1993 * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
1994 * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
1996 (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
1997 * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
1998 * config/mips/iris5gas.h: Ditto.
1999 (DBX_DEBUGGING_INFO): Remove.
2000 (DWARF2_DEBUGGING_INFO): Ditto.
2001 (MIPS_DEBUGGING_INFO): Ditto.
2002 (PREFERRED_DEBUGGING_TYPE): Ditto.
2003 * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
2004 (PREFERRED_DEBUGGING_TYPE): Ditto.
2005 (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
2006 * config/mips/elf64.h: Ditto.
2008 2004-01-06 Jan Hubicka <jh@suse.cz>
2010 * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
2011 (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
2013 2004-01-06 Geoffrey Keating <geoffk@apple.com>
2015 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
2016 (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
2017 * config/rs6000/darwin-ldouble.c: New.
2019 * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
2021 (constant_subword): Delete.
2022 * rtl.h (constant_subword): Delete prototype.
2023 (immed_double_const): Is not in varasm.c.
2024 * simplify-rtx.c (simplify_immed_subreg): New.
2025 (simplify_subreg): Use simplify_immed_subreg.
2027 * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
2028 than trying to generate RTL directly.
2029 (fix_trunctfsi2): Use expand_fix rather than trying to generate
2032 * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
2034 2004-01-06 David Edelsohn <edelsohn@gnu.org>
2036 * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
2037 function into a separate macro.
2038 (read_only_data_section): Add void argument.
2039 (private_data_section): Same.
2040 (read_only_private_data_section): Same.
2041 (toc_section): Same.
2043 2004-01-06 Jan Hubicka <jh@suse.cz>
2045 * invoke.texi: Remove typo in last change.
2048 * config.gcc: Accept opteron and athlon-64 as variants
2050 * i386.c (override_options): Likewise.
2051 * invoke.texi (i386 -mtune): Expand documentation.
2053 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
2055 * alias.c: Fix comment typos.
2056 * builtins.c: Likewise.
2059 * dominance.c: Likewise.
2060 * dwarf2out.c: Likewise.
2061 * emit-rtl.c: Likewise.
2063 * final.c: Likewise.
2064 * fold-const.c: Likewise.
2066 * genattrtab.c: Likewise.
2067 * genrecog.c: Likewise.
2068 * gensupport.c: Likewise.
2069 * ggc-zone.c: Likewise.
2070 * integrate.c: Likewise.
2071 * local-alloc.c: Likewise.
2073 * recog.c: Likewise.
2074 * regmove.c: Likewise.
2075 * reg-stack.c: Likewise.
2076 * reorg.c: Likewise.
2077 * rtlanal.c: Likewise.
2079 * sched-ebb.c: Likewise.
2080 * simplify-rtx.c: Likewise.
2081 * toplev.c: Likewise.
2082 * varasm.c: Likewise.
2084 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
2086 * doc/install.texi: Fix typos.
2087 * doc/invoke.texi: Likewise.
2088 * doc/md.texi: Likewise.
2090 2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2092 * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
2094 2004-01-06 Jan Hubicka <jh@suse.cz>
2096 * i386.c (init_cumulative_args): Add handling of MMX_REGPARM.
2097 (function_arg_advance): Do not pass aggregates in SSE; deal handling
2099 (function_arg): Add new warnings about ABI changes; fix SSE_REGPARM;
2101 * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
2102 (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
2103 (MMX_REGPARM_MAX): Similarly for -mmmx.
2105 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2107 * config/sh/linux.h: Fix comment formatting.
2108 * config/sh/netbsd-elf.h: Likewise.
2109 * config/sh/sh.c: Likewise.
2110 * config/sh/sh.h: Likewise.
2111 * config/sh/vxworks.h: Likewise.
2113 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2115 * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
2116 * toplev.c (output_file_directive): Don't use
2117 ASM_OUTPUT_MAIN_SOURCE_FILENAME.
2119 2004-01-05 Daniel Berlin <dberlin@dberlin.org>
2121 * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
2122 (USING_MMAP): We don't support non-mmap.
2123 (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
2125 (struct page_entry): Remove bytes_free.
2126 (struct page_table_chain): Remove.
2127 (struct globals): Remove page_table member.
2128 (loookup_page_table_entry): Function deleted.
2129 (set_page_table_entry): Ditto.
2130 (ggc_allocated_p): No longer need page table lookups.
2131 (ggc_marked_p): Ditto.
2132 (alloc_small_page): Don't care about bytes_free anymore.
2133 (alloc_large_page): Round up size.
2134 (ggc_alloc_zone_1): Mark large objects as such, and calculate
2135 their size the new way.
2136 Remove page table lookups and setting.
2137 (ggc_get_size): Calculate large object size the new way.
2138 (sweep_pages): Redo to account for fact that we no longer have
2140 (ggc_collect): No longer need to reincrement bytes_free.
2141 (ggc_pch_alloc_object): Handle new large objects properly.
2142 (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
2144 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2146 * doc/invoke.texi: Remove a page break.
2148 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2150 * config/avr/avr.c (avr_output_function_prologue): Remove an
2151 extra pair of curly braces.
2153 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2155 * config/mn10300/mn10300.c: Fix comment formatting.
2156 * config/mn10300/mn10300.h: Likewise.
2158 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2160 * tree.h: Update documentation on nothrow_flag.
2161 * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
2164 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2166 * doc/invoke.texi: Remove traces of dead ports.
2168 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2170 * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
2173 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2176 * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
2178 * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
2179 (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
2180 string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
2181 the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
2182 (mips_symbol_insns): Don't trust the local/global classification.
2183 (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
2184 (override_options): Make -mabicalls -fno-unit-at-a-time imply
2185 -mno-explicit-relocs.
2186 (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
2187 between local and global symbols.
2189 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2191 * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
2192 (mips_preferred_reload_class): Declare.
2193 * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
2194 (EXTRA_CONSTRAINT): Update accordingly.
2195 (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
2196 * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
2197 (mips_preferred_reload_class): New function. Prefer LEA_REGS if
2198 mips_dangerous_for_la25_p.
2199 (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
2200 if mips_dangerous_for_la25_p.
2202 2004-01-05 Bernardo Innocenti <bernie@develer.com>
2204 * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
2207 2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
2209 * configure.ac: Use AC_PROG_CPP_WERROR.
2210 * configure: Regenerate.
2212 2004-01-04 Zack Weinberg <zack@codesourcery.com>
2214 * .cvsignore: Add autom4te.cache.
2216 2004-01-04 Richard Sandiford <rsandifo@redhat.com>
2218 * doc/invoke.texi: Revamp documentation of MIPS options. Remove
2219 -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
2220 -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
2221 then architecture options, then ABI options. General rewording.
2223 2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
2226 * doc/extend.texi: Clarify definition of malloc attribute.
2228 2004-01-04 Jan Hubicka <jh@suse.cz>
2230 * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
2231 * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
2232 * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
2233 (cgraph_inline_p): Add extra argument reason.
2234 * cgraphunit.c: Minor formating fixes.
2235 cgraph_first_inlined_callee): New functions.
2236 (record_call_1): Record builtins too.
2237 (cgraph_analyze_function): Update inline_failed messages.
2238 (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
2239 cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
2240 (cgraph_check_inline_limits): Likewise; Add argument reason.
2241 (cgraph_set_inline_failed): New static function.
2242 (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
2244 (cgraph_inline_p): Add new argument reason.
2245 * tree-inline.c (expand_call_inline): Update warning.
2247 2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
2249 * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
2250 with modern equivalents.
2251 * configure: Regenerate.
2253 * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
2254 * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
2255 * configure: Regenerate.
2257 * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
2259 * configure.in: Rename to configure.ac.
2260 * configure.ac: Renamed from configure.in; make minimum necessary
2261 changes for autoconf 2.5x.
2262 * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
2263 * configure: Regenerate with autoconf 2.57.
2265 2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
2267 * config/mips/linux.h: Fix comment formatting.
2268 * config/mips/mips.c: Likewise.
2269 * config/mips/mips.h: Likewise.
2270 * config/mips/mips.md: Likewise.
2271 * config/mips/netbsd.h: Likewise.
2272 * config/mips/windiss.h: Likewise.
2274 2004-01-02 Richard Henderson <rth@redhat.com>
2276 * config/i386/i386.md (fp constant pool splitter): Reorg suppression
2277 for sse and 387; add suppression for mmx.
2279 2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
2281 * loop.c (loop_optimize): Free all loops_info's mems.
2283 * c-typeck.c (finish_init): Free spelling_base before
2286 * cfgloop.c (flow_loops_find): Always free the sbitmap
2289 * predict.c (estimate_probability): Free bbs after being
2292 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
2294 * config/mn10300/mn10300.h (PREDICATE_CODES): Add
2295 const_8bit_operand and call_address_operand.
2297 2004-01-02 Jan Hubicka <jh@suse.cz>
2299 * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
2300 when there is nothing to inline but warnings are requested.
2301 (cgraph_decide_inlining): Fix memory leak.
2303 2004-01-02 Jan Hubicka <jh@suse.cz>
2305 * expr.c (store_constructor): Fix pasto in previous patch.
2307 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
2309 * config/i386/cygming.h: Fix comment formatting.
2310 * config/i386/djgpp.h: Likewise.
2311 * config/i386/gthr-win32.c: Likewise.
2312 * config/i386/i386-interix.h: Likewise.
2313 * config/i386/i386.c: Likewise.
2314 * config/i386/i386.h: Likewise.
2315 * config/i386/openbsd.h: Likewise.
2316 * config/i386/winnt.c: Likewise.
2317 * config/i386/xm-mingw32.h: Likewise.
2319 2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
2321 * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
2322 copyright and last modification dates.
2324 2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
2326 * doc/install.texi (Specific): Mention x86_64.
2328 2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
2330 * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
2331 Call force_operand on plus_constant result.
2333 2004-01-01 Jan Hubicka <jh@suse.cz>
2335 * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
2336 * expr.c (store_constructor): Use vec_init pattern.
2337 * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
2338 * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
2339 (vec_set_optab, vec_extract_optab, vec_init_optab): New.
2340 * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
2342 (sse2_unpc?pd): Fix pattern.
2343 (sse2_movlpd): Kill.
2344 (sse2_movsd): Deal with movlpd too.
2345 * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
2346 (ix86_expand_vector_init): New.
2347 * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
2348 * md.texi (vec_set, vec_extract): Document
2350 2003-12-31 Jan Hubicka <jh@suse.cz>
2353 * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
2357 * toplev.c (dump_file_index): Reorder ce3 and bbro.
2358 (dump_file): Likewise.
2359 (rest_of_compilation): Likewise.
2362 * cgraph.c (cgraph_function_possibly_inlined): Even with
2363 flag_really_no_inline we inline always_inline functions.
2364 * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
2365 for non-always_inline functions when there is flag_really_no_inline.
2366 (cgraph_decide_inlining): Limit work done when not inlining.
2367 (cgraph_decide_inlining_incrementally): Likewise.
2368 (cgraph_optimize_function): Check whether something got inlined.
2369 * c-objc-common.c (c_disregard_inline_limits): Do not always inline
2370 extern inline functions when not inlining.
2372 * opts.c (decode_options): Disable crossjumping at -O1
2373 * invoke.texi (-O1): Document change.
2375 See ChangeLog.10 for earlier changes.