1 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
3 * config/i860/i860-protos.h: Remove the prototype for
5 * config/i860/i860.c (i860_saveregs): Make it static.
6 (i860_struct_value_rtx): New.
7 (TARGET_STRUCT_VALUE_RTX): Likewise.
8 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
9 * config/i860/i860.h (STRUCT_VALUE_REGNUM): Rename to
10 I860_STRUCT_VALUE_REGNUM.
11 (EXPAND_BUILTIN_SAVEREGS): Remove.
13 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
15 * config/m68hc11/m68hc11.c (TARGET_STRUCT_VALUE_RTX): New.
16 (TARGET_RETURN_IN_MEMORY): Likewise.
17 (m68hc11_struct_value_rtx): Likewise.
18 (m68hc11_return_in_memory): Likewise.
19 * config/m68hc11/m68hc11.h: Remove a commented-out definition
20 of PROMOTE_PROTOTYPES.
21 (RETURN_IN_MEMORY): Remove.
22 (STRUCT_VALUE_REGNUM): Likewise.
24 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
26 * config/mmix/mmix-protos.h: Remove the prototype for
27 mmix_setup_incoming_varargs.
28 * config/mmix/mmix.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
29 (TARGET_STRUCT_VALUE_RTX): Likewise.
30 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
31 (mmix_setup_incoming_varargs): Make it static.
32 (mmix_struct_value_rtx): New.
33 * config/mmix/mmix.h (PROMOTE_FUNCTION_ARGS): Remove.
34 Remove a commented-out definition of PROMOTE_FUNCTION_RETURN.
35 (STRUCT_VALUE_REGNUM): Remove.
36 (SETUP_INCOMING_VARARGS): Likewise.
38 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
40 * config/mips/mips-protos.h: Remove the prototypes for
41 mips_setup_incoming_varargs and mips_return_in_memory.
42 * config/mips/mips.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
43 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
44 (TARGET_PROMOTE_PROTOTYPES): Likewise.
45 (TARGET_STRUCT_VALUE_RTX): Likewise.
46 (TARGET_RETURN_IN_MEMORY): Likewise.
47 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
48 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
49 (mips_setup_incoming_varargs): Match the prototype for
50 TARGET_SETUP_INCOMING_VARARGS.
51 (mips_return_in_memory): Make it static. Add argument fntype.
52 (mips_strict_argument_naming): New.
53 * config/mips/mips.h (PROMOTE_PROTOTYPES): Remove.
54 (PROMOTE_FUNCTION_ARGS): Likewise.
55 (PROMOTE_FUNCTION_RETURN): Likewise.
56 (STRUCT_VALUE): Likewise.
57 (RETURN_IN_MEMORY): Likewise.
58 (SETUP_INCOMING_VARARGS): Likewise.
59 (STRICT_ARGUMENT_NAMING): Likewise.
61 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
63 * config/ip2k/ip2k.c (TARGET_STRUCT_VALUE_RTX): New.
64 (TARGET_RETURN_IN_MEMORY): Likewise.
65 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
66 (ip2k_return_in_memory): Likewise.
67 (ip2k_setup_incoming_varargs): Likewise.
68 * config/ip2k/ip2k.h (RETURN_IN_MEMORY): Remove.
69 (STRUCT_VALUE): Likewise.
70 (STRUCT_VALUE_INCOMING): Likewise.
71 (SETUP_INCOMING_VARARGS): Likewise.
73 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
75 * config/avr/avr.c (TARGET_STRUCT_VALUE_RTX): New.
76 (TARGET_RETURN_IN_MEMORY): Likewise.
77 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
78 (avr_return_in_memory): Remove.
79 * config/avr/avr.h (RETURN_IN_MEMORY): Remove.
80 (STRUCT_VALUE): Likewise.
81 (STRUCT_VALUE_INCOMING): Likewise.
82 (STRICT_ARGUMENT_NAMING): Likewise.
84 2004-01-25 Jan Hubicka <jh@suse.cz>
86 * combine.c (recog_for_combine): Avoid allocating unnecesary RTX.
88 2004-01-25 Richard Sandiford <rsandifo@redhat.com>
90 * config/mips/mips-protos.h (mips_reg_mode_ok_for_base_p): Delete.
91 (mips_regno_mode_ok_for_base_p): Declare.
92 * config/mips/mips.h (ARG_POINTER_REGNUM): Renumber to 77.
93 (FRAME_POINTER_REGNUM): Renumber to 78.
94 (FIRST_PSEUDO_REGISTER): Update comment accordingly.
95 (BASE_REG_P, GP_REG_OR_PSEUDO_STRICT_P): Delete.
96 (GP_REG_OR_PSEUDO_NONSTRICT_P): Delete.
97 (REGNO_MODE_OK_FOR_BASE_P): Use mips_regno_mode_ok_for_base_p.
98 (REG_MODE_OK_FOR_BASE_P): Likewise.
99 * config/mips/mips.c (mips_reg_names, mips_sw_reg_names): Change
100 entry for 77 to "$arg" and entry for 78 to "$frame".
101 (mips_regno_to_class): Map 77 and 78 to ALL_REGS.
102 (mips_reg_mode_ok_for_base_p): Remove.
103 (mips_regno_mode_ok_for_base_p): New function, derived from old
104 BASE_REG_P macro. Don't enforce the mips16 stack pointer
105 restrictions unless we're being strict.
106 (mips_valid_base_register_p): Use mips_regno_mode_ok_for_base_p.
108 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
110 * c-common.h: Fix comment typos.
111 * c-decl.c: Likewise.
112 * cgraphunit.c: Likewise.
113 * combine.c: Likewise.
114 * et-forest.c: Likewise.
116 * function.c: Likewise.
118 * integrate.c: Likewise.
120 * postreload.c: Likewise.
121 * varray.c: Likewise.
123 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
125 * doc/frontends.texi: Update copyright.
126 * doc/gcov.texi: Likewise.
127 * doc/gty.texi: Likewise.
128 * doc/sourcebuild.texi: Likewise.
129 * doc/standards.texi: Likewise.
131 2004-01-24 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
134 * c4x.md: (movstrqi*) Use match_scratch instead of match_dup.
135 Remove movstrqi_small because it conflicts with movstrqi_large.
137 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
139 * config/cris/cris.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
140 (TARGET_STRUCT_VALUE_RTX): Likewise.
141 (cris_struct_value_rtx): Likewise.
142 * config/cris/cris.h (PROMOTE_FUNCTION_ARGS): Remove.
143 (CRIS_STACKADJ_REG): Use CRIS_STRUCT_VALUE_REGNUM instead of
145 (STRUCT_VALUE_REGNUM): Rename to CRIS_STRUCT_VALUE_REGNUM.
147 2004-01-24 Ian Lance Taylor <ian@wasabisystems.com>
150 * cse.c (cse_cc_succs): Change the mode of the source expression
151 as soon as decide we need a new mode. Don't permit changing modes
152 if we found a match in a successor block.
153 (cse_condition_code_reg): Save original mode of source expression
154 so that we know whether we have to change the mode in other
157 2004-01-24 Jan Hubicka <jh@suse.cz>
159 * emit-rtl.c (change_address, adjust_address_1, offset_address,
160 widen_memory_access): Return early when there is nothing to change.
162 2004-01-24 Jakub Jelinek <jakub@redhat.com>
164 * simplify-rtx.c (simplify_relational_operation): Don't
165 simplify address == constant into address + -constant == 0.
167 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
169 * gcc.c (process_command): Don't internationalize the
171 * mips-tfile.c (main): Likewise.
173 2004-01-24 Andreas Tobler <a.tobler@schweiz.ch>
175 * cse.c: (cse_cc_succs) Fix comparison warning.
177 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
179 * config/h8300/h8300.md: Remove extraneous USE in expanders.
181 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
183 * config/h8300/h8300-protos.h: Provide prototypes for
184 h8300_legitimate_constant_p and h8300_legitimate_address_p.
185 * config/h8300/h8300.c (h8300_legitimate_constant_p): New.
186 (h8300_rtx_ok_for_base_p): Likewise.
187 (h8300_legitimate_address_p): Likewise.
188 * config/h8300/h8300.h (LEGITIMATE_CONSTANT_P): Use
189 h8300_legitimate_constant_p.
190 (RTX_OK_FOR_BASE_P): Remove.
191 (GO_IF_LEGITIMATE_ADDRESS): Use h8300_legitimate_address_p.
193 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
195 * config/h8300/h8300.h (REG_OK_FOR_INDEX_NONSTRICT_P): New.
196 (REG_OK_FOR_BASE_NONSTRICT_P): Likewise.
197 (REG_OK_FOR_INDEX_STRICT_P): Likewise.
198 (REG_OK_FOR_BASE_STRICT_P): Likewise.
199 (REG_OK_FOR_INDEX_STRICT_P): Use REGNO_OK_FOR_INDEX_P.
200 (REG_OK_FOR_BASE_STRICT_P): Use REGNO_OK_FOR_BASE_P.
201 (REG_OK_FOR_INDEX_P): Use REG_OK_FOR_INDEX_STRICT_P.
202 (REG_OK_FOR_BASE_P): Use REG_OK_FOR_BASE_STRICT_P.
204 2004-01-24 Jan Hubicka <jh@suse.cz>
206 * cselib.c (remove_useless_values): Do not access discarded values.
208 2004-01-24 Joseph S. Myers <jsm@polyomino.org.uk>
210 * c-typeck.c (build_conditional_expr): Do not allow non-lvalue
213 2004-01-23 Kazu Hirata <kazu@cs.umass.edu>
215 * recog.c: Fix a typo in copyright.
217 2004-01-23 Andrew Pinski <apinski@apple.com>
219 * config/rs6000/rs6000.md (call): Fix misappiled patch.
220 (call_value): Likewise.
222 2004-01-23 Richard Henderson <rth@redhat.com>
225 * combine.c (SHIFT_COUNT_TRUNCATED): Provide default value.
226 (simplify_comparison): Don't simplify (eq (zero_extract c 1 r) 0)
227 if SHIFT_COUNT_TRUNCATED is set.
229 2004-01-23 Bob Wilson <bob.wilson@acm.org>
231 * config/xtensa/xtensa.c (xtensa_va_arg): Handle complex values as
232 separate real and imaginary parts.
233 * config/xtensa/xtensa.h (SPLIT_COMPLEX_ARGS): Define.
235 2004-01-23 Hartmut Penner <hpenner@de.ibm.com>
238 * config/rs6000/rs6000.md (movdf_hardfloat64): Do not disparage
241 2004-01-23 Jan Hubicka <jh@suse.cz>
243 * emit-rtl.c (change_address_1): Do not re-generate the RTX if nothing
246 * alloc-pool.c (align_four): Kill.
247 (create_alloc_pool): Align size to eight.
248 (free_alloc_pool, free_pool): Invalidate deallocated data.
250 2004-01-23 Ian Lance Taylor <ian@wasabisystems.com>
253 * cse.c (cse_change_cc_mode): New static function.
254 (cse_change_cc_mode_insns, cse_cc_succs): Likewise.
255 (cse_condition_code_reg): New function.
256 * rtl.h (cse_condition_code_reg): Declare.
257 * toplev.c (rest_of_handle_cse2): Call cse_condition_code_reg.
258 * target.h (struct gcc_target): Add fixed_condition_code_regs and
260 * target-def.h (TARGET_FIXED_CONDITION_CODE_REGS): Define.
261 (TARGET_CC_MODES_COMPATIBLE): Define.
262 (TARGET_INITIALIZER): Add new initializers.
263 * targhooks.c (default_cc_modes_compatible): New function.
264 * targhooks.c (default_cc_modes_compatible): Declare.
265 * hooks.c (hook_bool_intp_intp_false): New function.
266 * hooks.h (hook_bool_intp_intp_false): Declare.
267 * config/i386/i386.c (TARGET_FIXED_CONDITION_CODE_REGS): Define.
268 (TARGET_CC_MODES_COMPATIBLE): Define.
269 (ix86_fixed_condition_code_regs): New static function.
270 (ix86_cc_modes_compatible): Likewise.
271 * doc/tm.texi (Condition Code): Document new hooks.
273 2004-01-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
275 * fixinc/inclhack.def (bad_lval): Renamed to ...
276 (alpha_bad_lval): ... this.
278 Restrict to alpha*-dec-osf*.
279 * fixinc/fixincl.x: Regenerate.
280 * fixinc/tests/base/dirent.h: Remove, moving test ...
281 * fixinc/tests/base/testing.h: ... here, reflecting new name.
283 2004-01-23 Zack Weinberg <zack@codesourcery.com>
286 * c-decl.c (diagnose_mismatched_decls): Also discard a
287 built-in if we encounter an old-style definition with the
290 2004-01-23 Jakub Jelinek <jakub@redhat.com>
292 * config.gcc (powerpc*-*): Clear $with_cpu or $with_tune if it was
293 set to default{32,64}.
295 2004-01-21 Jakub Jelinek <jakub@redhat.com>
297 * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR)
298 [!__powerpc64__]: Corrected to handle kernels with changed ucontext.
300 2004-01-23 Eric Botcazou <ebotcazou@act-europe.fr>
301 Olivier Hainque <hainque@act-europe.fr>
303 * fold-const.c (fold_binary_op_with_conditional_arg): Only
304 build a COMPOUND_EXPR if 'arg' is really a SAVE_EXPR.
306 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
308 * config/arm/arm.c (arm_legitimate_address_p): Don't check the mode
309 size for minipool references.
311 2004-01-23 Roger Sayle <roger@eyesopen.com>
313 * real.c (real_floor, real_ceil): Tweak to allow input and output
314 arguments to overlap.
315 (real_round): New function to implement round(3m) semantics.
316 * real.h (real_round): Prototype here.
317 * builtins.c (fold_builtin_round): New function to constant fold
318 round, roundf and roundl.
319 (fold_builtin): Call fold_builtin_round for BUILT_IN_ROUND{,F,L}.
321 2004-01-23 Alexandre Oliva <aoliva@redhat.com>
323 PR optimization/13819
324 * config/sh/sh.c (sh_reorg): Compensate for sharing of CLOBBERs
325 introduced by 2004-01-20's Jan Hubicka's copy_insn change.
326 (sh_handle_sp_switch_attribute): Remove warning.
328 2003-11-30 Jan Hubicka <jh@suse.cz>
330 * i386.c (ix86_emit_restore_regs_using_mov): Deal with large offsets.
332 2004-01-23 J"orn Rennecke <joern.rennecke@superh.com>
334 * doc/tm.texi: Insert some weasel words when LOAD_EXTEND_OP
335 may or may not return non-NIL.
336 * postreload.c (reload_cse_simplify_operands): In LOAD_EXTEND_OP code,
337 check CANNOT_CHANGE_MODE_CLASS
339 2004-01-23 Jan Hubicka <jh@suse.cz>
341 * basic-block.h (PROP_POSTRELOAD): New macro.
342 (CLEANUP_LOG_LINKS): New.
343 * cfgcleanup.c (cleanup_cfg): Only PROP_LOG_LINKS when asked to.
344 * toplev.c (rest_of_handle_life): Preserve LOG_LINKS trought cleanup_cfg.
346 * cselib.c (value_pool): New.
347 (new_cselib_val): Use pool.
348 (cselib_init): Initialize value_pool
349 (cselib_finish): Free pool.
351 2004-01-23 Eric Botcazou <ebotcazou@libertysurf.fr>
353 * config/sparc/sparc.c (scan_record_type): New function.
354 (function_arg_slotno): Use it to determine which kinds of
355 registers the record can be passed in.
357 2004-01-22 James A. Mmorrison <ja2morri@uwaterloo.ca>
359 * config/pa/fptr.c: Fix old-style definition.
361 2004-01-22 Paolo Bonzini <bonzini@gnu.org>
363 PR optimization/13724
364 * cse.c (fold_rtx) <SUBREG>: Fold a SUBREG to zero if it
365 represents the zero bits produced by a ZERO_EXTEND operation.
367 2004-01-22 Roger Sayle <roger@eyesopen.com>
369 PR optimization/13821
370 * simplify-rtx.c (simplify_subreg): Use subreg_lowpart_offset to
371 correctly calculate the lowpart offset of the contracted subreg.
373 2004-01-22 Ian Lance Taylor <ian@wasabisystems.com>
375 * doc/invoke.texi (Optimize Options): Note that --param arguments
376 are subject to change without notice.
378 2004-01-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
380 * config.gcc (mips-sgi-irix6*o32): Removed.
381 * config/mips/iris6-o32-as.h: Likewise.
382 * config/mips/iris6-o32-gas.h: Likewise.
383 * config/mips/iris6-o32.h: Likewise.
385 2004-01-22 Jan Hubicka <jh@suse.cz>
387 * cfgcleanup.c (first_pass): New static variable.
388 (try_forward_edges): Add work limiting check for threading.
389 (try_crossjump_bb): Add work limiting check for crossjumping.
390 (try_optimize_cfg): Maintain first pass variable.
392 2004-01-22 Bob Wilson <bob.wilson@acm.org>
394 * config/xtensa/xtensa.c (function_arg): Generalize logic so that it
395 handles complex and vector modes.
397 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
399 * config/h8300/h8300.h (REG_OK_FOR_INDEX_P_STRICT): Remove.
400 (REG_OK_FOR_BASE_P_STRICT): Likewise.
403 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
405 * c-semantics.c (genrtl_while_stmt, genrtl_do_stmt_1)
406 (genrtl_for_stmt): Remove emit_nop calls.
408 2004-01-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
412 * pa.md (movstrsi_prereload, movstrsi_postreload, movstrdi_prereload,
413 movstrdi_postreload, clrstrsi_prereload, clrstrsi_postreload,
414 clrstrdi_prereload, clrstrdi_postreload): Fix constraints.
416 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
418 * config/arm/arm.c: Include "debug.h".
419 (thumb_pushpop): Take two new arguments. Add some commentary.
420 Output frame information when pushing.
421 (thumb_exit, thumb_unexpanded_epilogue): Update calls to
423 (thumb_output_function_prologue): Likewise. Accumulate a CFA
424 offset, and pass it to thumb_pushpop. Output CFI information.
425 (thumb_expand_prologue): Add some frame-related markers and notes.
427 2004-01-22 Ulrich Weigand <uweigand@de.ibm.com>
429 * config/s390/s390.c (s390_frame_info): Allow large frame sizes
431 (s390_arg_frame_offset): Change return type to HOST_WIDE_INT.
432 * config/s390/s390-protos.h (s390_arg_frame_offset): Likewise.
434 2004-01-22 Roger Sayle <roger@eyesopen.com>
435 Paolo Bonzini <bonzini@gnu.org>
437 * rtlanal.c (subreg_lsb_1): New function split out from subreg_lsb.
438 (subreg_lsb): Change to call new subreg_lsb_1 helper function.
439 * rtl.h (subreg_lsb_1): Prototype here.
440 * simplify-rtx.c (simplify_subreg): Optimize subregs of zero and
443 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
445 * doc/tm.texi (CASE_VECTOR_PC_RELATIVE): Mention that the
446 macro need not be defined if jump-tables should contain
447 relative addresses only when -fPIC or -fPIC is in effect.
449 2004-01-22 Jan Hubicka <jh@suse.cz>
451 * alias.c (reg_base_value): Turn into varray.
452 (reg_base_value_size): Kill.
453 (old_reg_base_value): New deletable varray.
454 (alias_invariant_size): New variable.
455 (REG_BASE_VALUE): Update to use varray.
456 (find_base_value): Likewise.
457 (record_set): Likewise.
458 (record_base_value): Likewise.
459 (memrefs_conflict_p): Likewise.
460 (record_set): Likewise
461 (record_base_value): Likewise.
462 (memrefs_conflict_p): Use alias_invariant_size.
463 (init_alias_analysis): Use varray; set alias_invariant_size;
464 rescale other arrays to be sized by maxreg.
465 (end_alias_analysis): Save reg_base_value; clear alias_invariant_size.
467 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
469 * config/sparc/sparc.c (function_arg_slotno): Use
470 FLOAT_TYPE_P to detect FP fields in structures.
471 (function_arg_record_value_1): Likewise.
472 (function_arg_record_value_2): Likewise.
474 2004-01-22 Jan Hubicka <jh@suse.cz>
476 * function.c (allocate_struct_function): Do not initialize expr, emit
478 (prepare_function_start): Do it here.
479 * c-parse.in (maybe_type_qual): Do not produce line number notes.
481 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
484 * config/sparc/sparc.c (function_arg_record_value_3): Revert
485 to 'word_mode' once the first slot has been filled.
487 2004-01-22 Olivier Hainque <hainque@act-europe.fr>
489 * config/sparc/sparc.c (function_arg_record_value_1): Fix
490 computation of the number of integer registers required.
492 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
494 * config/i386/i386.md: Simplify certain comparisons of
497 2004-01-21 Andrew Pinski <apinski@apple.com>
500 * config/rs6000/rs6000.md (call_value): Force operand
501 1 not operand 0 into a register.
503 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
505 * cpperror.c, cpptrad.c, longlong.h, params.def, rtl.def,
506 unwind-dw2-fde.h: Update copyright.
508 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
510 * pa-protos.h: Update copyright.
514 2004-01-21 Caroline Tice <ctice@apple.com>
517 * config/i386/i386.md (fix_truncxfdi2): Add clause to clobber
519 (fix_truncdfdi2): Likewise.
520 (fix_truncsfdi2): Likewise.
521 (*fix_truncdi_1): Likewise.
522 (fix_truncxfsi2): Likewise.
523 (fix_truncdfsi2): Likewise.
524 (fix_truncsfsi2): Likewise.
525 (*fix_truncsi_1): Likewise.
526 (fix_truncxfhi2): Likewise.
527 (fix_truncdfhi2): Likewise.
528 (fix_truncsfhi2): Likewise.
529 (*fix_trunchi_1): Likewise.
531 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
533 * alias.c, basic-block.h, c-common.c, c-common.h,
534 c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c,
535 calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c,
536 combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c,
537 cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h,
538 defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c,
539 expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c,
540 genautomata.c, genconditions.c, genemit.c, genflags.c,
541 gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c,
542 ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c,
543 langhooks-def.h, langhooks.c, langhooks.h, line-map.c,
544 line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c,
545 ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c,
546 rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h,
547 target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h,
548 unwind.h, varray.c, varray.h: Update copyright.
550 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
552 * config/h8300/coff.h: Update copyright.
553 * config/h8300/elf.h: Likewise.
554 * config/h8300/h8300-protos.h: Likewise.
555 * config/h8300/h8300.c: Likewise.
556 * config/h8300/h8300.h: Likewise.
557 * config/h8300/h8300.md: Likewise.
559 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
561 * fixinc/inclhack.def (hpux10_stdio_declarations, ultrix_const3,
562 ultrix_locale, ultrix_stdlib, ultrix_strings, ultrix_sys_time,
563 ultrix_unistd): New hacks.
564 * fixinc/tests/base/stdio.h (HPUX10_STDIO_DECLARATIONS_CHECK,
565 ULTRIX_CONST2_CHECK): Add checks.
566 * fixinc/tests/base/stdlib.h (ULTRIX_STDLIB_CHECK): Likewise.
567 * fixinc/tests/base/strings.h (ULTRIX_STRINGS2_CHECK): Likewise.
568 * fixinc/tests/base/unistd.h (ULTRIX_UNISTD_CHECK): Likewise.
569 * fixinc/tests/base/sys/time.h (ULTRIX_SYS_TIME_CHECK): Likewise.
570 * fixinc/tests/base/locale.h: New file.
571 * fixinc/fixincl.x: Rebuilt.
573 2004-01-21 Andreas Jaeger <aj@suse.de>
574 Michael Matz <matz@suse.de>
576 * doc/extend.texi (Extended Asm): Clarify memory clobber.
578 2004-01-21 Jakub Jelinek <jakub@redhat.com>
580 * crtstuff.c (frame_dummy, __do_global_ctors_1): Call
581 _Jv_RegisterClasses through a function pointer.
583 2004-01-21 Falk Hueffner <falk@debian.org>
586 * config/alpha/alpha.c (alpha_emit_set_const_1): If
587 no_new_pseudos, use gen_rtx_SET directly for SImode constants
588 which need multiple instructions to emit.
590 2004-01-21 Inaoka Kazuhiro <inaoka.kazuhiro@renesas.com>
592 * config/m32r/m32r.h (CPP_SPEC): Define.
594 2004-01-21 Zack Weinberg <zack@codesourcery.com>
596 * c-decl.c (merge_decls): Kill different_binding_level and
597 different_tu arguments; simplify throughout.
598 (duplicate_decls): Likewise.
599 (pushdecl, merge_translation_unit_decls): Update calls to
602 2004-01-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
604 * Makefile.in (pretty-print.o): Depend on $(CONFIG_H) and
606 (print-rtl1.o): Depend on $(SYSTEM_H).
608 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
611 * configure.ac: Delete definition and subsitution of docdir.
612 Add info, man, srcman and srcinfo to target hooks. Create doc/
614 * configure: Regenerate.
615 * Makefile.in: Don't substitute docdir and delete all references
617 (MAKEINFOFLAGS): Define.
618 (stmp-docobjdir): Delete.
619 (INFOFILES, MANFILES): Define.
620 (info): Call lang.info, srcinfo and lang.srcinfo.
621 (generated-manpages): Call lang.man, srcman and lang.srcman.
622 (srcinfo, srcman): New rules to copy back files to source directory.
623 (doc/%.info, doc/%.dvi, doc/%.1, doc/%.7): New implict rule.
624 (install-man): Revamp rule.
625 (clean): Update dvi directory.
626 (distclean): Delete TAGS from front end directorys.
627 (maintainer-clean): Delete all document files in source directory.
629 objc/Make-lang.in (objc.man, objc.info): Dummy entries.
630 (objc.srcman, objc.srcinfo): Likewise.
632 2004-01-20 Bruce Korb <bkorb@gnu.org>
634 * fixinc/inclhack.def(math_exception): bypass only for glibc.
635 (matherr_decl): rename & relocate as exception_structure.
636 This fix must precede the math_exception fix.
638 2004-01-20 Roger Sayle <roger@eyesopen.com>
640 * fold-const.c (fold_convert): Rename to fold_convert_const.
641 (fold_convert_const): Change arguments to take a tree_code,
642 a type and the operand/expression to be converted. Return
643 NULL_TREE if no simplification is possible. Add support for
644 FIX_CEIL_EXPR and FIX_FLOOR_EXPR in addition to FIX_TRUNC_EXPR.
645 (fold): Handle FIX_CEIL_EXPR and FIX_FLOOR_EXPR.
646 Adjust call to fold_convert to match new fold_convert_const.
647 Avoid modifying the tree passed to fold in-place.
649 2004-01-21 Alan Modra <amodra@bigpond.net.au>
651 * config/rs6000/sysv4.h (DWARF2_FRAME_REG_OUT): Define.
652 * dwarf2out.c (output_cfi): Map regs using DWARF2_FRAME_REG_OUT.
653 * doc/tm.texi (DWARF_FRAME_REGNUM, DWARF2_FRAME_REG_OUT): Document.
655 2004-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
657 * pa-protos.h (compute_frame_size): Use HOST_WIDE_INT for frame sizes.
658 * pa.c (store_reg, store_reg_modify, load_reg, set_reg_plus_d):
659 Likewise. Handle frames larger than 0x7fffffff on 64-bit ports.
660 (emit_move_sequence): Check scratch_reg first in various if statements.
661 Extend source simplification to handle all 64-bit CONST_INTs.
662 (pa_output_function_prologue): Use HOST_WIDE_INT_PRINT_DEC for printing
664 (hppa_expand_prologue, hppa_expand_epilogue): Use HOST_WIDE_INT for
665 frame offset calculations.
666 * pa.h (NEW_HP_ASSEMBLER): Add comment.
667 (MAX_LEGIT_64BIT_CONST_INT, MIN_LEGIT_64BIT_CONST_INT,
668 LEGITIMATE_64BIT_CONST_INT_P): Define.
669 (LEGITIMATE_CONSTANT_P): Use LEGITIMATE_64BIT_CONST_INT_P. Treat
670 any CONST_INT as legitimate during and after reload.
671 (VAL_32_BITS_P, INT_32_BITS): Define.
672 (LEGITIMIZE_RELOAD_ADDRESS): Handle large frame offsets.
674 2004-01-20 Jan Hubicka <jh@suse.cz>
676 * emit-rtl.c (verify_rtx_sharing, copy_insn_1,
677 emit_copy_of_insn_after, emit_copy_of_insn_after): Clobbers
678 containing hard regs are shared.
679 (gen_hard_reg_clobber): New function.
680 (hard_reg_clobbers): New array.
681 * genemit.c (gen_exp): Use gen_hard_reg_clobber.
682 (copy_rtx): Do not copy clobbers containing hard regs.
683 * rtl.h (gen_hard_reg_clobber): Declare.
685 2004-01-20 Jan Hubicka <jh@suse.cz>
687 * varray.c: Include hashtab.h
688 (varray_descriptor): New structure.
689 (hash_descriptor, eq_descriptor, varray_descriptor,
690 print_statistics): New static functions
691 (varray_init, varray_grow): Update statistics
692 (dump_varray_statistics): New function.
693 * varray.h (dump_varray_statistics): Declare.
694 * toplev.c (finalize): Call it.
695 * Makefile.in (varray.o): Add dependency.
697 2004-01-20 Jan Hubicka <jh@suse.cz>
699 * cselib.c: Include alloc-pool.h
700 (empty_vals, empty_elt_lists, empty_elt_loc_lists): Kill.
701 (elt_loc_list_pool, elt_list_pool, cselib_val_pool): Declare.
702 (new_elt_list, new_elt_loc_list, unchain_one_elt_list,
703 unchain_one_elt_loc_list_pool, unchain_one_value,
704 new_cselib_val): Simplify using allocpool.
705 (cselib_init): Initialize allocpools.
706 (cselib_finish): Finish allocpools.
707 * Makefile.in (cselib.o): Depend on alloc-pool.h
709 2004-01-20 Richard Sandiford <rsandifo@redhat.com>
711 * config/mips/mips.c (mips_load_call_address): Make the call insn
712 use $gp if it could be calling a lazy binding stub.
714 2004-01-20 Kazu Hirata <kazu@cs.umass.edu>
716 * config/s390/s390.c (TARGET_PROMOTE_FUNCTION_ARGS): Define.
717 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
718 (TARGET_STRUCT_VALUE_RTX): Likewise.
719 * config/s390/s390.h (PROMOTE_FUNCTION_ARGS): Remove.
720 (PROMOTE_FUNCTION_RETURN): Remove.
721 (STRUCT_VALUE): Remove.
723 2004-01-20 Denis Chertykov <denisc@overta.ru>
726 * config/avr/avr.h (BASE_REG_CLASS): Don't permit to use X
727 register as pointer after reload.
729 2004-01-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
731 PR optimization/12440
732 * loop.c: Include ggc.h.
733 (loop_optimize): Run garbage collector between optimization of loops.
734 * Makefile.in (loop.o): Add GGC_H dependency.
736 2004-01-20 Hartmut Penner <hpenner@de.ibm.com>
738 * gcc/config/rs6000/rs6000.c (function_arg) Handle
739 vector register special in function without prototype.
740 (function_arg_advance): Vector parameters get always
741 GPRs allocated for the linux64 target.
743 2004-01-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
745 * config/m32r/m32r.h (TARGET_M32R2). Test for TARGET_M32R2_MASK
746 not TARGET_M32RX_MASK.
748 2004-01-20 Eric Botcazou <ebotcazou@libertysurf.fr>
751 * config/sparc/sparc.c (function_arg): Reorder the cases.
753 2004-01-19 Per Bothner <per@bothner.com>
755 Move cpp_reader's line_maps field to a shared global.
756 * cpphash.h (cpp_reader): Rename line_maps field to line_table
757 and change the type to a pointer rather than a struct.
758 * cppinit.c (cpp_push_main_field): Adjust accordingly.
759 * cpplib.c (do_include_common, _cpp_do_file_change, cpp_get_callbacks):
761 * cppfiles.c (validate_pch): Likewise.
762 * cppmacro.c (_cpp_warn_if_unused_macro, _cpp_builtin_macro_text):
764 * cpperror.c (print_location): Likewise.
765 * cpplib.h (cpp_create_reader): New line_maps pointer parameter.
766 * cppinit.c (cpp_create_reader): Handle new parameter.
767 (cpp_destroy): Don't free line_maps - that's no longer our job.
768 * input.h (line_table): New variable.
769 * toplev.c (line_table): Declare variable.
770 (general_init): Initialize line_table.
771 * c-opts.c (c_common_init_options): Pass line_table to
773 * fix-header.c (read_scan_file): New local variable line_table.
774 Initialize, and pass it to cpp_create_reader.
775 * Makefile.in (LIBS, LIBDEPS): Add libcpp.a.
776 (C_AND_OBJC_OBJS, fix-header): Remove redundant libcpp.a.
778 2004-01-19 Per Bothner <per@bothner.com>
780 Implement a cache for linemap_lookup.
781 * line-map.h (struct_line_maps): Add cache field.
782 * line-map.c (linemap_init): Zero cache field.
783 (linemap_add): Set cache field to offset of newly allocated map.
784 (linemap_lookup): Use and set cache field.
786 2004-01-20 Kaz Kojima <kkojima@gcc.gnu.org>
788 PR optimization/13567
789 * cse.c (cse_basic_block): Call cse_insn with a non-null
790 libcall_insn for the last SET insn of a no-confilict block.
792 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
794 * Makefile.in (target_noncanonical, program_transform_name): Use
795 immediate define instead of deferred.
796 (GCC_INSTALL_NAME, GCC_TARGET_INSTALL_NAME, CPP_INSTALL_NAME,
797 PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, GCOV_INSTALL_NAME,
798 GCCBUG_INSTALL_NAME): Define via a immediate $(shell) instead of
801 2004-01-20 Joseph S. Myers <jsm@polyomino.org.uk>
803 * c-decl.c (c_init_decl_processing): Set pedantic_lvalues to
804 true unconditionally.
805 * c-typeck.c (unary_complex_lvalue, pedantic_lvalue_warning):
807 (build_unary_op, build_modify_expr): Don't handle extended
809 (build_component_ref, build_conditional_expr): Call non_lvalue
810 instead of pedantic_non_lvalue.
811 (build_c_cast): Don't condition use of non_lvalue on pedantic.
812 * fold-const.c (fold): Don't check pedantic directly for
813 COMPOUND_EXPR. Ensure that results for COMPOUND_EXPR are
814 passed to pedantic_non_lvalue.
815 * doc/extend.texi: Remove documentation of extended lvalues.
817 2004-01-19 Roger Sayle <roger@eyesopen.com>
820 * simplify-rtx.c (associative_constant_p): Delete.
821 (simplify_associative_operation): Rewrite to linearize terms, and
822 attempt to simplify new term against both left and right subterms.
823 (simplify_binary_operation): Call swap_commutative_operands_p on
824 op0 and op1, not trueop0 and trueop1. Move the initialization of
825 trueop0 and trueop1 down to where first needed.
826 (simplify_relational_operation): Likewise.
827 * rtlanal.c (commutative_operand_precedence): Also order constant
828 operands using avoid_constant_pool_reference.
830 2004-01-19 Richard Henderson <rth@redhat.com>
832 * config/alpha/alpha.c (aligned_memory_operand): Check MEM_ALIGN,
833 don't check memory mode.
834 (unaligned_memory_operand): Likewise.
835 (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Don't
836 abort for op0 not MEM.
838 * config/alpha/alpha.c (alpha_expand_mov_nobwx): If the destination
839 is not a reg, copy to a scratch first.
840 (aligned_loadqi, aligned_loadhi, unaligned_loadqi, unaligned_loadhi,
841 unaligned_loadqi_le, unaligned_loadqi_be, unaligned_loadhi_le,
842 unaligned_loadhi_be): Expect op0 in DImode; don't SUBREG.
843 (reload_inqi, reload_inhi): Fix mode of op0.
844 (reload_inqi_help, reload_inhi_help, reload_outqi_help,
845 reload_outhi_help): Likewise. Use define_insn_and_split.
847 * config/alpha/alpha.md (call peepholes): Check for REG_NORETURN
850 2004-01-19 Eric Botcazou <ebotcazou@libertysurf.fr>
852 * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): New. Emit
853 "tls_object" for thread-local objects.
854 * config/sparc/sparc.c (sparc_elf_asm_named_section): Emit
855 "#tls" for thread-local sections.
856 * configure.ac (thread-local checks): Specify --fatal-warnings in
857 every binutils-specific checks. For sparc*-*-*, test whether the
858 OS is Solaris and the tools are native and act accordingly.
859 * configure: Rebuild.
861 2004-01-19 Jeff Law <law@redhat.com>
863 * contrib.texi: Update Paolo Carlini's entry. New entries for
864 Jerry Quinn and Petur Runolfsson.
866 2004-01-19 Roger Sayle <roger@eyesopen.com>
868 * config/i386/i386.md (*movhi_1, *movqi_1): When optimizing for
869 size, don't use the larger zero-extending loads.
871 2004-01-19 Richard Henderson <rth@redhat.com>
873 * alpha.h (HARD_REGNO_MODE_OK): Disallow SImode in FP regs.
874 * alpha.md (UNSPEC_NT_LDA): Remove.
875 (UNSPEC_CVTLQ, cvtlq): New.
876 (extendsidi2_1): Rename from extendsidi2_nofix; remove f/f.
877 (extendsidi2_fix): Remove.
878 (extendsidi2 splitter): Use cvtlq.
879 (extendsidi2 fp peepholes): Remove.
880 (cvtql): Use SFmode instead of SImode.
881 (fix_trunc?fsi): Update to match.
882 (floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New.
883 (movsi): Rename from movsi_nofix, remove f alternatives.
884 (movsi_nt_vms): Similarly.
885 (movsi_fix, movsi_nt_vms_fix): Remove.
887 * alpha.c (alpha_expand_prologue): Use adddi3, not nt_lda.
889 2004-01-19 Jan Hubicka <jh@suse.cz>
891 * cgraph.c (cgraph_remove_node): Fix removal from linked list.
892 * cgraphunit.c (cgraph_finalize_compilation_unit): Clear next_needed
894 (cgraph_remove_unreachable_nodes): New function
895 (cgraph_decide_inlining_of_small_function): Fix pasto.
896 (cgraph_decide_inlining_incrementally): Fix pasto.
897 (cgrpah_decide_inlining): Likewise; remove unreachable nodes.
899 2004-01-19 Steven Bosscher <stevenb@suse.de>
901 * gengtype.c (header_file): Make it static.
902 (write_types_process_field, write_enum_defn): Minor whitespace fixes.
903 * gengtype.h (header_file): No longer extern.
905 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
907 * defaults.h (CASE_VECTOR_PC_RELATIVE): Provide the default.
908 * expr.c (CASE_VECTOR_PC_RELATIVE): Remove.
909 * stmt.c (CASE_VECTOR_PC_RELATIVE): Likewise.
911 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
913 * stmt.c (HAVE_casesi): Define it not already defined.
914 (HAVE_tablejump): Likewise.
915 (expand_end_case_type): Resort to the binary tree method if
916 neither casesi or tablejump is available.
918 2004-01-18 Daniel Jacobowitz <drow@mvista.com>
920 * final.c (final_scan_insn): Make non-static again.
921 * output.h (final_scan_insn): Re-add prototype.
922 * config/arc/arc.c (arc_output_function_epilogue): Add NULL
923 to final_scan_insn call.
924 * config/cris/cris.c (cris_target_asm_function_epilogue): Likewise.
925 * config/mips/mips.c (mips_output_conditional_branch): Likewise.
926 * config/pa/pa.c (output_lbranch, output_call): Likewise.
927 * config/sh/sh.c (print_slot): Likewise.
928 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Likewise.
929 (output_sibcall, sparc_flat_function_epilogue): Likewise.
931 2004-01-18 Jan Hubicka <jh@suse.cz>
933 * basic-block.h (try_redirect_by_replacing_jump): Declare.
934 * cfgcleanup.c (try_optimize_cfg): Use it.
935 * cfgrtl.c (try_redirect_by_replacing_jump): Export.
936 (rtl_redirect_edge_and_branch, cfg_layout_redirect_edge_and_branch):
938 (cfg_layout_merge_blocks): Use try_redirect_by_replacing_jump.
941 2004-01-16 Geoffrey Keating <geoffk@apple.com>
943 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
944 even after reload, just don't remove the actual jump tables.
946 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
948 * config/rs6000/rs6000.h (STRICT_ARGUMENT_NAMING): Remove.
950 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
952 * defaults.h (ASM_OUTPUT_ADDR_VEC_ELT): Fix the computation of
953 the size of a pointer in bytes.
955 2004-01-18 Roger Sayle <roger@eyesopen.com>
957 * builtins.c (expand_builtin_expect_jump): Fix thinko of reusing
958 live "next" variable, which could lead to an infinite loop.
960 2004-01-18 Andrew Pinski <pinskia@physics.uc.edu>
962 * config/rs6000/altivec.h: Wrap C++ functions in extern "C++"
965 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
966 Check for NULL in the chain and remove repeated code.
968 2004-01-18 Jan Hubicka <jh@suse.cz>
970 * coverage.c (checksum_string): Rename to ...
971 (coverage_checksum_string): ... this one, Use crc32_string; recognize
972 names containing random number and zero the number out in order to get
975 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
977 * config/mips/mips.c (mips_got_alias_set): Mark for PCH.
979 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
981 * doc/c-tree.texi, doc/cpp.texi, doc/extend.texi,
982 doc/frontends.texi, doc/gcov.texi, doc/gty.texi, doc/install.texi,
983 doc/invoke.texi, doc/libgcc.texi, doc/md.texi, doc/rtl.texi,
984 doc/sourcebuild.texi, doc/standards.texi, doc/tm.texi,
985 doc/trouble.texi: Remove trailing whitespace.
987 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
990 * config/mips/mips.c: Include cfglayout.h.
991 (TARGET_ASM_OUTPUT_MI_THUNK, TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
992 (mips_unspec_offset_high): Add temporary register argument.
993 (mips_load_call_address): New function, split out from...
994 (mips_expand_call): ...here.
995 (mips_output_cplocal): New function.
996 (mips_output_function_prologue, mips_output_function_epilogue): Use it.
997 (mips_emit_loadgp): New function, split out from...
998 (mips_expand_prologue): ...here.
999 (mips_output_mi_thunk): New function.
1001 2004-01-17 Bernardo Innocenti <bernie@develer.com>
1003 * longlong.h (mc68020, __mc68030__, mc68030, __mc68040__, mc68040,
1004 mcpu32): Remove redundant checks for implied target predefines.
1006 2004-1-17 Andrew Pinski <pinskia@physics.uc.edu>
1008 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
1009 Return type is unsigned int not int.
1010 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
1013 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
1015 * doc/contrib.texi, doc/cppenv.texi, doc/extend.texi,
1016 doc/install.texi, doc/invoke.texi, doc/tm.texi: Consistently use
1017 "GNU/Linux" and "Microsoft Windows" terminology.
1019 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
1021 * doc/c-tree.texi, doc/compat.texi, doc/cpp.texi,
1022 doc/cppopts.texi, doc/extend.texi, doc/install.texi,
1023 doc/interface.texi, doc/invoke.texi, doc/libgcc.texi, doc/md.texi,
1024 doc/objc.texi, doc/rtl.texi, doc/tm.texi, doc/trouble.texi: Use
1025 @smallexample instead of @example.
1027 2004-01-17 Ziemowit Laski <zlaski@apple.com>
1029 * objc/objc-act.c (build_objc_method_call): Use target
1030 hooks instead of macros to determine if ..._stret
1031 dispatchers should be used (NeXT runtime only).
1033 2004-01-17 Roger Sayle <roger@eyesopen.com>
1035 * builtins.c (expand_builtin_expect_jump): Fix mistake in my
1036 last patch. Use XEXP (x, 0) to get a LABEL_REF's CODE_LABEL.
1038 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
1040 * rtl.h (emit_insn_before_sameloc, emit_jump_insn_before_sameloc)
1041 (emit_call_insn_before_sameloc, emit_insn_after_sameloc)
1042 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): New
1044 * reload1.c (emit_reload_insns): Use them.
1045 * emit-rtl.c (emit_insn_before_sameloc, emit_insn_after_sameloc)
1046 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): Check
1049 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
1051 * final.c (SEEN_BB, SEEN_NOTE, SEEN_EMITTED): Define.
1052 (final_scan_insn): Update to take an additional SEEN argument. Emit
1053 a line note after the prologue. Make static.
1054 (line_note_exists): Remove.
1055 (final): Don't initialize line_note_exists. Update call to
1057 * output.h (final_scan_insn): Remove prologue.
1058 * function.c (set_insn_locators): Update comment.
1059 (thread_prologue_and_epilogue_insns): Add a comment.
1061 2004-01-17 Andrew Pinski <pinskia@physics.uc.edu>
1064 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
1066 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
1068 * config/rs6000/linux64.h (ROUND_TYPE_ALIGN): Use it.
1069 * config/rs6000/aix.h (ROUND_TYPE_ALIGN): Likewise.
1070 * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Likewise.
1072 2004-01-17 Jan Hubicka <jh@suse.cz>
1074 * toplev.c (rest_of_handle_reorder_blocks): Fix pasto in previous
1077 * toplev.c (HAVE_conditional_execution): Provide default.
1078 (rest_of_handle_reorder_blocks): For conditional_execution target
1079 update liveness once after all transformations
1080 (rest_of_compilation): Do crossjumping before ce3.
1082 2004-01-17 Geoffrey Keating <geoffk@apple.com>
1084 * alias.c (new_alias_set): Mark last_alias_set for PCH.
1085 (get_varargs_alias_set): Rename 'set' to 'varargs_set' and mark it
1087 (get_frame_alias_set): Likewise, except rename it to 'frame_set'.
1088 * config/rs6000/rs6000.c (rs6000_sr_alias_set): Mark for PCH.
1089 (get_TOC_alias_set): Mark 'set' for PCH.
1091 2004-01-16 Geoffrey Keating <geoffk@apple.com>
1093 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
1094 even after reload, just don't remove the actual jump tables.
1096 2004-01-17 J. Brobecker <brobecker@gnat.com>
1098 * dwarf2out.c (is_subrange_type): Renamed from is_ada_subrange_type().
1099 Remove checks for is_ada() and TREE_UNSIGNED.
1100 (subrange_type_die): Emit a byte_size attribute if the subrange
1101 type size is different from the base type size.
1102 (modified_type_die): Replace call to is_ada_subrange_type() by
1103 call to is_subrange_type().
1105 2004-01-16 Andrew Pinski <pinskia@physics.uc.edu>
1107 * config/sh/sh.c: Include ggc.h.
1109 2004-01-16 Geoffrey Keating <geoffk@apple.com>
1111 * Makefile.in (MD5_H): New.
1112 (fold-const.o): Depend on md5.h.
1113 (dwarf2out.o): Likewise.
1114 (cppfiles.o): Likewise.
1115 * cppfiles.c: Include md5.h.
1116 (should_stack_file): Check against list read from PCH file.
1117 (struct pchf_data): New.
1118 (pchf): New variable.
1119 (struct pchf_adder_info): New.
1121 (pchf_save_compare): New.
1122 (_cpp_save_file_entries): New.
1123 (_cpp_read_file_entries): New.
1124 (struct pchf_compare_data): New.
1125 (pchf_compare): New.
1126 (check_file_against_entries): New.
1127 * cpphash.h (_cpp_save_file_entries): Prototype.
1128 (_cpp_read_file_entries): Prototype.
1129 * cpppch.c (cpp_write_pch_state): Write the list of headers.
1130 (cpp_read_state): Read the list of headers.
1132 2004-01-17 Jan Hubicka <jh@suse.cz>
1134 * c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and
1135 builtin_expect specially.
1136 * params.def (PARAM_MAX_INLINE_INSNS_AUTO): Set to 100.
1137 (PARAM_LARGE_FUNCTION_INSNS): Set to 3000.
1138 * invoke.texi (max-inline-insns-single): Set to 100.
1139 (large-function-insns): Set to 3000.
1141 2004-01-16 Eric Christopher <echristo@redhat.com>
1142 Chandrakala Chavva <cchavva@redhat.com>
1144 * cppcharset.c (one_iso88591_to_utf8): New function.
1145 (convert_iso88591_utf8): Ditto. Use.
1146 (conversion_tab): Use.
1147 (_cpp_input_to_utf8): New function.
1148 (_cpp_init_iconv_buffer): Ditto.
1149 (_cpp_close_iconv_buffer): Ditto.
1150 * cpphash.h: Prototype new functions.
1151 (cpp_buffer): Add input_cset_desc.
1152 * cppinit.c: Add input_charset default.
1153 * cpplib.c (cpp_push_buffer): Support init and
1155 * cpplib.h (cpp_options): Add input_charset.
1157 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1159 * system.h (ASM_OUTPUT_SECTION_NAME): Poison.
1160 * config/alpha/unicosmk.h: Remove a commented-out definition
1161 of ASM_OUTPUT_SECTION_NAME.
1162 * config/stormy16/stormy16.h: Likewise.
1164 2004-01-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1166 * fixinc/inclhack.def (alpha___extern_prefix): Renamed to ...
1167 (alpha___extern_prefix_sys_stat): ... this.
1168 Apply to <sys/mount.h>, too.
1169 Tweak to match more variations.
1170 * fixinc/tests/base/sys/stat.h: Adapt for new hackname.
1172 * fixinc/inclhack.def (alpha___extern_prefix,
1173 alpha___extern_prefix_standards): New hacks to obey
1174 __PRAGMA_EXTERN_PREFIX.
1175 * fixinc/tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: New
1177 * fixinc/tests/base/standards.h: Likewise.
1179 * fixincl/inclhack.def (alpha_pthread): Tweak to match more
1182 * fixinc/tests/base/pthread.h: Handle it.
1184 * fixincl/inclhack.def (bad_lval): Sort file list.
1185 Add many missing files up to Tru64 UNIX V5.1B.
1186 * gcc/fixinc/tests/base/libgen.h: Renamed to ...
1187 * gcc/fixinc/tests/base/dirent.h: ... this to match new file list
1190 * fixinc/fixincl.x: Regenerate.
1192 2004-01-16 Mark Mitchell <mark@codesourcery.com>
1194 * version.c (version_string): Change to 3.5.0.
1195 * doc/include/gcc-common.texi (version-GCC): Likewise.
1197 2004-01-16 Jan Hubicka <jh@suse.cz>
1199 * i386.md (load_tp_di): Fix pasto.
1202 * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function.
1204 * c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator,
1205 pp_c_character_constant, pp_c_floating_constant,
1206 pp_c_additive_expression, pp_c_shift_expression,
1207 pp_c_equality_expression, pp_c_and_expression,
1208 pp_c_exclusive_or_expression, pp_c_inclusive_or_expression,
1209 pp_c_logical_and_expression): Remove inline modifier.
1210 * dwarf2out.c (get_AT): Likewise.
1211 * et-forest.c (et_splay): Likewise.
1212 * ra.h (ra_alloc, ra_calloc): Likewise
1214 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1216 * config/frv/frv-protos.h: Fix comment formatting.
1217 * config/frv/frv.c: Likewise.
1218 * config/frv/frv.h: Likewise.
1219 * config/frv/frv.md: Likewise.
1220 * config/frv/frvbegin.c: Likewise.
1221 * config/frv/frvend.c: Likewise.
1223 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1225 * system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
1226 * doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
1227 LINKER_DOES_NOT_WORK_WITH_DWARF2.
1228 (LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
1230 2004-01-16 J"orn Rennecke <joern.rennecke@superh.com>
1233 * postreload.c (reload_cse_simplify_operands): Don't remove
1234 implicit extension from LOAD_EXTEND_OP.
1236 2004-01-16 Jan Hubicka <jh@suse.cz>
1239 * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal
1241 * cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks,
1242 rtl_try_redirect_by_replacing_branch): Likewise.
1244 2004-01-15 Geoffrey Keating <geoffk@apple.com>
1247 * alias.c (struct alias_set_entry): Mark for GC.
1248 (alias_sets): Make static, mark for GC.
1249 (record_alias_subset): Use GC to allocate alias structures.
1250 * varray.c (element): Make generic varrays GCed.
1253 * c-typeck.c (constructor_asmspec): Delete.
1254 (struct initializer_stack): Delete field 'asmspec'.
1255 (start_init): Delete saving of asmspec.
1256 (finish_init): Don't update constructor_asmspec.
1257 * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
1258 * stmt.c (expand_asm): Duplicate strings from tree.
1259 (expand_asm_operands): Likewise.
1260 * tree.c (tree_size): Update computation of size of STRING_CST.
1261 (make_node): Don't make STRING_CST nodes.
1262 (build_string): Allocate string with tree node.
1263 * tree.def (STRING_CST): Update comment.
1264 * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
1265 (tree_string): Place contents of string in tree node.
1266 * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
1269 * config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case
1272 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1274 * c-common.h: Fix comment formatting.
1275 * c-cppbuiltin.c: Likewise.
1276 * c-pragma.c: Likewise.
1277 * calls.c: Likewise.
1278 * collect2.c: Likewise.
1279 * cppcharset.c: Likewise.
1280 * cpptrad.c: Likewise.
1281 * dbxout.c: Likewise.
1282 * defaults.h: Likewise.
1283 * dwarf2out.c: Likewise.
1284 * fold-const.c: Likewise.
1285 * genautomata.c: Likewise.
1286 * genconditions.c: Likewise.
1287 * genflags.c: Likewise.
1288 * gengtype.c: Likewise.
1289 * integrate.c: Likewise.
1291 * predict.c: Likewise.
1292 * sdbout.c: Likewise.
1294 2004-01-15 Zack Weinberg <zack@codesourcery.com>
1296 * config/ia64/ia64.md (*movti_internal): C output template
1297 extracted to ia64.c.
1298 (*movti_internal_reg): Delete.
1299 (reload_inti, reload_outti): Use the correct mode on operand 2
1300 in the first place, don't fix it up in the output template.
1301 (movtf, reload_ointf, reload_outtf): New expanders.
1302 (*movtf_internal): New define_insn_and_split.
1303 * config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode;
1304 make static; do not hand TFmode CONST_DOUBLEs to split_double.
1305 (ia64_split_tmode_move): New function, body mostly pulled
1306 from ia64.md:*movti_internal.
1307 (ia64_function_arg_words): New function, extracted common
1308 logic from ia64_function_arg et seq.
1309 (ia64_function_arg_offset): Likewise. Handle correctly the
1310 case of a scalar quantity 16 bytes wide with only 8-byte alignment.
1311 (ia64_function_arg, ia64_function_arg_partial_nregs)
1312 (ia64_function_arg_advance): Use ia64_function_arg_words and
1313 ia64_function_arg_offset.
1314 (ia64_function_value): TCmode does not go in float regs.
1315 (ia64_secondary_reload_class): Also handle TFmode.
1316 * config/ia64/ia64-protos.h: Remove prototype for
1317 ia64_split_timode; add prototype for ia64_split_tmode_move.
1319 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
1321 * Makefile.in (MAINT): Make it an immediate assignment.
1323 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1325 * config/m32r/m32r.md: Remove useless calls to gen_lowpart.
1327 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1329 * config/h8300/coff.h: Replace Hitachi with Renesas.
1330 * config/h8300/elf.h: Likewise.
1331 * config/h8300/h8300-protos.h: Likewise.
1332 * config/h8300/h8300.c: Likewise.
1333 * config/h8300/h8300.h: Likewise.
1334 * config/h8300/h8300.md: Likewise.
1335 * config/h8300/lib1funcs.asm: Likewise.
1337 2004-01-15 Andrew Pinski <apinski@apple.com>
1339 * config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF
1342 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1344 * config/h8300/h8300.c (h8300_return_in_memory): New.
1345 (TARGET_STRUCT_VALUE_RTX): Likewise.
1346 (TARGET_RETURN_IN_MEMORY): Likewise.
1347 * config/h8300/h8300.h (STRUCT_VALUE): Remove.
1348 (RETURN_IN_MEMORY): Likewise.
1350 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
1352 PR optimization/13375
1353 * gcse.c (handle_avail_expr): Just return if the source is not a
1356 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
1357 Daniel Jacobowitz <drow@mvista.com>
1359 * arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case.
1361 (ARM_FUNC_ALIAS): New macro.
1362 * arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it.
1363 * arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it.
1365 2004-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1367 PR optimization/12372
1368 * calls.c (expand_call): Add call_fusage data for stack arguments in
1371 2004-01-15 Alan Modra <amodra@bigpond.net.au>
1373 * config/rs6000/rs6000.c (uses_TOC): Correct comment. Make static.
1374 (rs6000_elf_declare_function_name): Formatting.
1375 * config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration.
1377 2004-01-15 Jan Hubicka <jh@suse.cz>
1380 * sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in
1383 2004-01-15 Richard Henderson <rth@redhat.com>
1385 * config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after
1386 integer regs of the same call-savedness.
1388 2004-01-15 Andreas Schwab <schwab@suse.de>
1391 * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc
1392 status for NOTB/NOTW/NEGW methods.
1394 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1396 * doc/invoke.texi: Update dump file names. Fix a typo.
1398 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1400 * builtins.c (expand_builtin_va_end): Don't use
1401 EXPAND_BUILTIN_VA_END.
1402 * system.h (EXPAND_BUILTIN_VA_END): Poison.
1403 * config/d30v/d30v.h: Remove a commented-out definition of
1404 EXPAND_BUILTIN_VA_END.
1405 * config/stormy16/stormy16.h: Likewise.
1407 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1409 * system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison.
1410 * targhooks.c (default_struct_value_rtx): Don't use
1411 STRUCT_VALUE_INCOMING_REGNUM.
1413 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
1416 * configure.in: Revamp enable-generated-files-in-srcdir rule to define
1417 GENINSRC and not parsedir. Define srcextra as a langhook.
1418 * configure: Regenerate.
1419 * Makefile.in: Suppress default .l.c rule. Don't substitute
1420 parsedir and delete all references throughout. Conditionally define
1421 rule for srcextra dependent on GENINSRC.
1422 (stmp-docobjdir): Delete.
1423 (c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule.
1424 (srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c,
1425 and gengtype-yacc.h back to source directory.
1426 (maintainer-clean): Delete all parse files in source directory.
1427 (distclean): Delete generated files.
1429 * objc/Make-lang.in (objc-parse.o): Use implicit build rule.
1430 (objc-parse.c, objc-parse.y): Don't use parsedir.
1431 (objc.srcextra): Copy objc-parse.y and objc-parse.c back to source
1432 directory if requested.
1433 (po-generated): Don't use parsedir.
1434 (objc.maintainer-clean): Delete above files from source directory.
1436 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1438 * doc/tm.texi (FUNCTION_VALUE): Fix a typo.
1440 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1442 * doc/tm.texi: Replace RETURN_IN_MEMORY with
1443 TARGET_RETURN_IN_MEMORY.
1445 2004-01-15 Jan Hubicka <jh@suse.cz>
1447 * builtins.c (std_expand_builtin_va_arg): Align operand when needed.
1448 * i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic
1449 functions accepting SSE arguments
1450 (function_arg): Warn only when asked to warn.
1451 * i386.h (ix86_args): Add warn_sse/warn_mmx fiels.
1453 2004-01-14 Joseph S. Myers <jsm@polyomino.org.uk>
1455 * c-parse.in (stmts_and_decls): Make label at end of compound
1456 statement a hard error.
1458 2004-01-14 Jan Hubicka <jh@suse.cz>
1460 * cgraph.c (create_edge): Use local.redefined_extern_inline.
1461 * cgraph.h (cgraph_local_info): Sort fields by size; add
1462 redefined_extern_inline
1463 (cgraph_global_info): Sort fields by size.
1464 (cgraph_node): Likewise.
1465 * cgraphunit.c (cgraph_finalize_function): Se
1466 local.redefined_extern_inline on redefinition.
1467 (cgraph_analyze_function): Use it; fix formating.
1469 2004-01-14 Jan Hubicka <jh@suse.cz>
1472 * sched-deps.c (trye_dependency_cache, anti_dependency_cache,
1473 outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of
1475 (cache_size): New variable
1476 (add_dependence): Update use; canonize early memory locations
1477 (sched_analyze_1): Likewise.
1478 (sched_analyze_2): Likewise.
1479 (init_dependency_caches): Initialize bitmaps.
1480 (free_dependency_caches): Free bitmaps
1482 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1484 * calls.c: Replace STRICT_ARGUMENT_NAMING in comments with
1485 targetm.calls.strict_argument_naming().
1486 * target.h: Likewise.
1488 2004-01-14 Richard Henderson <rth@redhat.com>
1491 * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue
1494 2004-01-14 Richard Henderson <rth@redhat.com>
1497 * except.c (struct eh_region): Add u.fixup.resolved.
1498 (resolve_one_fixup_region): Split out from ...
1499 (resolve_fixup_regions): ... here.
1501 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1503 * config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0.
1505 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1507 * config/alpha/alpha.h (STRUCT_VALUE): Remove.
1508 * config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef.
1509 (STRUCT_VALUE): Remove.
1511 2004-01-14 Steven Bosscher <stevenb@suse.de>
1513 * system.h: Poison PROMOTED_MODE
1514 * integrate.c (expand_inline_function): Don't mention the
1516 * loop.c (update_giv_derive): Same.
1517 * tree.h (DECL_RTL): Same.
1519 2004-01-14 J"orn Rennecke <joern.rennecke@superh.com>
1522 * sh.c (gen_block_redirect): Add special handling of RETURN.
1523 (gen_far_branch) Don't call gen_stuff_delay_slot if there is no
1524 far branch target (i.e. it's a return).
1526 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1528 * regrename.c (find_oldest_value_reg): Fix a warning.
1530 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
1533 * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
1534 Move linux-gas.h and linux-elf.h before aout.h.
1535 * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
1536 * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
1538 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1540 * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
1541 (CONST_INT, VOIDmode, ...).
1543 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
1545 * regrename.c (find_oldest_value_reg): If the replacement uses
1546 multiple hard registers, check that all of them are in CLASS.
1548 2004-01-14 Jan Hubicka <jh@suse.cz>
1550 * alias.c (get_alias_set): Initialize alias set to 0 when subset is
1553 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
1555 * Makefile.in: Define MAINT from --enable-maintainer-mode.
1557 2004-01-14 Hartmut Penner <hpenner@de.ibm.com>
1559 * gcc/config/rs6000/rs6000.c (rs6000_stack_info)
1560 Calculate always vrsave_mask if TARGET_ALTIVEC.
1561 (rs6000_emit_prologue): Emit code for vrsave
1562 only if TARGET_ALTIVEC_VRSAVE.
1563 (rs6000_emit_epilogue): Likewise.
1565 2004-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
1567 * config/sparc/sparc.md (tie_add32): Fix pasto.
1568 (tie_add64): Likewise.
1570 2004-01-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1572 * config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
1574 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1576 * config/iq2000/iq2000-protos.h: Fix comment formatting.
1577 * config/iq2000/iq2000.c: Likewise.
1578 * config/iq2000/iq2000.md: Likewise.
1580 2004-01-14 J. Brobecker <brobecker@gnat.com>
1582 * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
1583 (subrange_type_die): Add handle for nameless subrange types.
1585 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1587 * config/h8300/h8300-protos.h: Replace do_movsi with
1589 * config/h8300/h8300.c (do_movsi): Change to
1591 * config/h8300/h8300.md (movsi): Replace do_movsi with
1595 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1597 * config/h8300/h8300.c (dosize): Change to
1598 h8300_emit_stack_adjustment. Update callers.
1600 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1602 * config/h8300/h8300.md (movstrictqi): Add an alternative with
1603 the source being post_inc. Tighten the predicate for the
1604 destination to register_operand.
1605 (movstricthi): Likewise.
1607 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1609 * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
1610 * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
1611 * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
1613 2004-01-14 Jan Hubicka <jh@suse.cz>
1615 Partial fix PR c++/12850
1616 * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
1619 2004-01-13 Bernardo Innocenti <bernie@develer.com>
1621 * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
1624 2004-01-13 Devang Patel <dpatel@apple.com
1627 * dbxout.c (dbxout_symbol_name): Emit mangled names for
1628 NAMESPACE_DECL memebers.
1630 2004-01-13 Andrew Pinski <pinskia@physics.uc.edu>
1633 * c-common.c (finish_fname_decls): Use the chain only if the
1634 tree is an expr_stmt.
1636 2004-01-13 Vladimir Makarov <vmakarov@redhat.com>
1638 * rtl.def: Add comment about new option in automata_option.
1640 * genautomata.c (PROGRESS_OPTION): New macro.
1641 (progress_flag): New global variable.
1642 (gen_automata_option): Process `progress'.
1643 (transform_insn_regexps, check_unit_distributions_to_automata,
1644 make_automaton, NDFA_to_DFA, build_automaton, create_automata,
1645 expand_automata, write_automata): Print about the progress only if
1646 progress_flag. Remove fflush.
1647 (initiate_automaton_gen): Process command line flag `-progress'.
1649 * doc/md.texi: Describe the new option.
1651 2004-01-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1653 * cfg.c (dump_bb): Dump entry edges.
1655 2004-01-13 Richard Earnshaw <rearnsha@arm.com>
1657 * arm.c (thumb_legitimate_address_p): Only allow constant pool
1658 references from SImode.
1659 * arm.md (thumb_movhi_insn): Don't allow minipool references.
1661 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1663 * system.h (TEXT_SECTION): Poison.
1664 * varasm.c (text_section): Don't use TEXT_SECTION.
1665 * config/sh/sh.c (sh_file_start): Fix a comment typo.
1666 * doc/tm.texi (TEXT_SECTION): Remove.
1668 2004-01-13 Ben Elliston <bje@wasabisystems.com>
1670 * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
1672 2004-01-12 James E Wilson <wilson@specifixinc.com>
1674 * unwind-libunwind.c: Delete.
1676 2004-01-12 Zack Weinberg <zack@codesourcery.com>
1679 * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
1680 oldtype is set, set *newtypep or *oldtypep too. Do not set
1681 them at the very end.
1682 (validate_proto_after_old_defn): Restructure for comprehensibility;
1683 make error messages clearer.
1685 2004-01-12 Zack Weinberg <zack@codesourcery.com>
1687 * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
1688 (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
1689 * varray.c: No need to prototype error.
1690 (varray_check_failed): Wrap long string onto two lines.
1691 (varray_underflow): New function.
1693 2004-01-13 Steven Bosscher <stevenb@suse.de>
1696 * function.h (struct function): Kill `name' field.
1697 (current_function_name): Make it an extern function.
1698 * function.c (current_function_name): New function.
1699 * graph.c: Update all uses of current_function_name.
1701 * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
1702 config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
1703 * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
1704 instead of a strcmp with "main".
1706 2004-01-13 Jan Hubicka <jh@suse.cz>
1708 * c-decl.c (diagnose_mismatched_decls): Fix warning calls.
1710 * cgraphunit.c (cgraph_optimize_function): Always do
1711 optimize_inline_calls when there is always_inline callee.
1712 (cgraph_decide_inlining): Fix formating.
1713 * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
1715 (expand_call_inline): Likewise.
1716 * toplev.h (sorry): Fix prototype.
1718 2004-01-12 Roger Sayle <roger@eyesopen.com>
1720 * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
1721 conditional jumps that drop through to unconditional jumps or the
1722 end of the sequence.
1724 2004-01-13 Jan Hubicka <jh@suse.cz>
1726 * alias.c (new_alias_set): Construct the alias_set varray.
1727 (init_alias_once): Don't do it here.
1729 2004-01-12 Marc Espie <espie@openbsd.org>
1731 * system.h: handle YYBYACC like YYBISON.
1733 2004-01-12 Jonathan Merriman <jonm@dualitymedia.com>
1736 * config.gcc: No longer includes conflicting header sparc/sol2.h when
1737 building on sparc64-*-openbsd*.
1739 2004-01-12 Andrew Pinski <pinskia@physics.uc.edu>
1742 * dbxout.c (dbxout_type): Protected inheritance is not
1743 private but protected.
1745 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1747 * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
1749 2004-01-12 Kazu Hirata <kazu@cs.umass.edu>
1751 PR optimization/12508.
1752 * combine.c (try_combine): Remove a dead set in a parallel
1753 even if its destination is a subreg.
1756 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
1757 * combine.c (simplify_set): Don't move a subreg in SET_SRC to
1758 SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
1760 2004-01-12 Geoffrey Keating <geoffk@apple.com>
1762 * real.c: Update copyright date.
1763 * emit-rtl.c: Likewise.
1765 * dwarf2out.c: Likewise.
1766 * config/rs6000/darwin-ldouble.c: Likewise.
1767 * config/rs6000/rs6000.md: Likewise.
1769 2004-01-12 David Edelsohn <edelsohn@gnu.org>
1771 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
1772 TFmode to SImode libfuncs.
1774 2004-01-12 Roger Sayle <roger@eyesopen.com>
1777 * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
1779 2004-01-12 Jan Hubicka <jh@suse.cz>
1782 * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
1786 * cfgcleanup.c (label_is_jump_target_p): Move to...
1787 * rtlanal.c (label_is_jump_target_p): ... here.
1788 * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru
1789 edges unified with branch edges.
1791 2004-01-12 Richard Earnshaw <rearnsha@arm.com>
1793 * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
1794 high word of an integral CONST_DOUBLE.
1796 2004-01-12 Paul Brook <paul@codesourcery.com>
1798 * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
1800 2004-01-12 J"orn Rennecke <joern.rennecke@superh.com>
1803 * sh-protos.h (check_use_sfunc_addr): Declare.
1804 * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
1805 * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
1807 2004-01-12 Jan Hubicka <jh@suse.cz>
1809 * alias.c: Invlude varray.h
1810 (alias_sets): Turn into varray.
1811 (get_alias_set_entry): Use VARRAY; mark inline.
1812 (mems_in_disjoint_alias_sets_p): Mark inline.
1813 (record_alias_subset): Use varray.
1814 (init_alias_once): Initialize varray.
1815 (new_alias_set): Grow array.
1816 * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
1818 2004-01-12 Jan Hubicka <jh@suse.cz>
1820 Partial fix for PR opt/10776 II
1821 * cselib.c: Include params.h
1822 (cselib_invalidate_mem): Limit amount of nonconflicting memory
1824 * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
1825 * Makefile.in (cselib.o): Depend on params.h
1827 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1829 * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
1830 simplify_unary_operation if the operand has a known mode.
1832 2004-01-12 Hartmut Penner <hpenner@de.ibm.com>
1835 * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
1836 predicate to handle 'ld' conform addresses.
1837 * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
1839 (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
1840 are memory contraints.
1841 * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
1843 * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
1844 Change 'o' to 'Y' constraint.
1845 (*movdf_softfloat64): Ditto.
1847 2004-01-12 Bernardo Innocenti <bernie@develer.com>
1849 * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
1850 brace-enclosed syntax in all C output statements.
1852 2004-01-12 David Edelsohn <edelsohn@gnu.org>
1855 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
1856 Objective-C language type value is 14.
1858 2004-01-12 Markus F.X.J. Oberhumer <markus@oberhumer.com>
1861 * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
1862 `int' in a number of places to make sure we always have a SImode
1863 and not a HImode. Add a 'L' suffix to a number of constants.
1865 2004-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1867 * pa.c: Don't include obstack.h.
1869 * pa.md: Correct constraint in pattern for loading PIC label address.
1871 2004-01-11 Kaz Kojima <kkojima@gcc.gnu.org>
1873 * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
1876 2004-01-11 Steven Bosscher <stevenb@suse.de>
1879 * toplev.c (rest_of_handle_inline): Also consider functions
1880 for deferral if the language is GNU F77.
1882 2004-01-11 Zack Weinberg <zack@codesourcery.com>
1884 * c-decl.c (diagnose_arglist_conflict): Add missing space to
1885 diagnostic messages.
1887 2004-01-11 Jakub Jelinek <jakub@redhat.com>
1890 * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
1891 to drop through label. Don't fall back to SCC even when conditional
1892 jump has not been found.
1894 2004-01-11 Jan Hubicka <jh@suse.cz>
1896 * invoke.texi: Fix syntax error in previous patch.
1898 Partial fix for PR opt/10776
1899 * Makefile.in (reload.o): Include param.h
1900 * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
1901 * reload.c: Include params.h.
1902 (find_equiv_reg): Work limiting check.
1903 * invoke.texi: Document.
1905 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
1907 * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
1908 out-of-bounds accesses to string constants. Simplify mips16
1911 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
1913 PR optimization/13469
1914 * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
1915 reload_cse_regs (-fnon-call-exceptions only).
1917 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1919 * config/mcore/lib1.asm: Fix comment formatting.
1920 * config/mcore/mcore-elf.h: Likewise.
1921 * config/mcore/mcore.c: Likewise.
1922 * config/mcore/mcore.h: Likewise.
1923 * config/mcore/mcore.md: Likewise.
1925 2004-01-10 Zack Weinberg <zack@codesourcery.com>
1927 * c-decl.c (duplicate_decls): Break apart into...
1928 (diagnose_arglist_conflict, validate_proto_after_old_defn)
1929 (locate_old_defn, diagnose_mismatched_decls, merge_decls):
1930 ... these new functions. Restructure for comprehensibility.
1931 Remove various archaic special cases. Always report the
1932 location of the previous declaration when a diagnostic is issued.
1933 (redeclaration_error_message): Fold into diagnose_mismatched_decls.
1934 (match_builtin_function_types): Delete unnecessary forward declaration.
1936 2004-01-10 Zack Weinberg <zack@codesourcery.com>
1938 * genautomata.c (make_automaton, NDFA_to_DFA):
1939 Print progress bars with '.' characters instead of '*'.
1940 (build_automaton): Change notes to match.
1942 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
1944 * config/m32r/m32r.md: Use define_constants for unspec and
1947 2004-01-10 Jan Hubicka <jh@suse.cz>
1950 * expr.c (expand_expr_real): More curefully expand union casts.
1952 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
1954 * config/m32r/m32r.md (flush_icache): Use 1 for
1957 2004-01-10 David Edelsohn <edelsohn@gnu.org>
1958 James E Wilson <wilson@specifixinc.com>
1961 * dbxout.c (dbxout_symbol): Remove initialization of
1962 current_sym_code, current_sym_value, and current_sym_addr.
1963 (dbxout_symbol_location): Same.
1964 (dbxout_prepare_symbol): Zero current_sym_code,
1965 current_sym_value, and current_sym_addr.
1967 2004-01-10 Richard Sandiford <rsandifo@redhat.com>
1969 * tree.c (get_unwidened): Reorder conditions so that the null pointer
1970 check is done first.
1972 2004-01-09 Eric Christopher <echristo@redhat.com>
1974 * toplev.c (rest_of_handle_cfg): Add reg_scan pass
1975 if we're running mark_constant_function.
1977 2004-01-09 Jeff Bailey <jbailey@nisa.net>
1980 * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
1982 2004-01-09 Andrew Pinski <pinskia@physics.uc.edu>
1985 * dbxout.c (dbxout_type_fields): Return if any item is
1986 error_mark_node or the type is error_mark_node.
1988 2004-01-09 Geoffrey Keating <geoffk@apple.com>
1990 * config/rs6000/darwin-ldouble.c: Add big comment explaining
1991 exactly what is expected as a 'long double'.
1992 (_xlqadd): When a value to be returned is representable as a
1993 'double', just return it directly, do not construct it using a union.
1994 Also, correct final fixup.
1995 (_xlqmul): Likewise.
1996 (_xlqdiv): Likewise.
1997 * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
1999 * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
2001 2004-01-09 Richard Henderson <rth@redhat.com>
2003 * recog.c (constrain_operands): Validate mem operands.
2005 2004-01-09 James E Wilson <wilson@specifixinc.com>
2007 * gcc.c (init_spec): Remove -lunwind from shared case.
2008 * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
2010 2004-01-09 Steve Ellcey <sje@cup.hp.com>
2012 * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
2013 * configure: Regenerate
2015 2004-01-09 Joseph S. Myers <jsm@polyomino.org.uk>
2018 * c-typeck.c (build_c_cast): If pedantic, warn for conversions
2019 between function and object pointers.
2020 (digest_init): When comparing a pointer to function type to the
2021 target type, only apply TREE_TYPE once to the pointer to function
2023 * except.c (for_each_eh_label_1): Treat data as a pointer to a
2024 function pointer rather than casting it to a function pointer.
2025 (for_each_eh_label): Update caller.
2026 * recog.h (struct insn_data): Use a struct or union for output.
2027 * genoutput.c (output_insn_data): Update.
2028 * final.c (get_insn_template): Update.
2030 2004-01-09 Mark Mitchell <mark@codesourcery.com>
2032 * expr.h (expand_expr): Make it a macro, not a function.
2033 (expand_expr_real): New function.
2034 * expr.c (store_expr): Adjust logic for deciding whether or not to
2035 copy the value returned by expand_expr.
2036 (expand_expr): Rename to ...
2037 (expand_expr_real): ... this. Add alt_rtl parameter. Adjust
2038 calls to language hooks.
2039 * c-common.h (c_expand_expr): Adjust prototype.
2040 * c-common.c (c_expand_expr): Add alt_rtl parameter.
2041 * langhooks-def.h (lhd_expand_expr): Change prototype.
2042 * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
2043 * langhooks.h (lang_hooks): Change type of expand_expr.
2044 * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
2045 (last_expr_alt_rtl): Likewise.
2046 (expand_expr_stmt_value): Set last_expr_alt_rtl.
2047 (clear_last_expr): Clear it.
2048 (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
2049 (expand_end_bindings): Save and restor last_expr_alt_rtl.
2050 * tree.def (RTL_EXPR): Give it an additional operand.
2051 * tree.h (RTL_EXPR_ALT_RTL): New macro.
2053 2004-01-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2055 * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
2056 * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
2058 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
2061 * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
2062 or (ne:SI (reg:CC 17) (const_int 0)).
2063 Be specific about modes wherever possible.
2065 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
2067 * config/m32r/m32r.c (m32r_expand_block_move): Call
2068 gen_movestrsi_internal with two more arguments.
2069 (m32r_output_block_move): Adjust operand numbers.
2070 Properly update the source and destination pointers.
2071 * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
2072 'r+'. Change the set detinations to match_operand.
2074 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
2076 * final.c (FIRST_INSN_ADDRESS): Remove.
2077 (shorten_branches): Don't use FIRST_INSN_ADDRESS.
2078 * system.h (FIRST_INSN_ADDRESS): Poison.
2079 * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
2080 * config/m32r/m32r-protos.h: Remove the prototype for
2081 m32r_first_insn_address.
2082 * config/m32r/m32r.c (m32r_first_insn_address): Remove.
2083 * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
2084 * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
2086 2004-01-09 J. Brobecker <brobecker@gnat.com>
2088 * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
2090 (is_ada_subrange_type): DIEs for enumeration subtypes should be
2091 emitted as subrange types too.
2092 (subrange_type_die): Add handling of enumeration subtypes.
2094 2004-01-08 Richard Henderson <rth@redhat.com>
2097 Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
2098 * i386.c (aligned_operand): Be prepared for SUBREGed registers.
2099 (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
2100 (ix86_address_cost): Be prepared for SUBREGed registers.
2101 (legitimate_address_p): Accept SUBREGed registers.
2103 2004-01-08 Kelley Cook <kcook@gcc.gnu.org>
2105 * Makefile.in: Rename configure.in to configure.ac
2106 * doc/sourcebuild.texi: Likewise.
2107 * configure: Regenerate.
2108 * config.in: Regenerate.
2110 2004-01-08 Stuart Hastings <stuart@apple.com>
2112 * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
2114 2004-01-08 Jan Hubicka <jh@suse.cz>
2116 * cgraphunit.c (cgraph_decide_inlining): Fix typo.
2118 2004-01-08 Geoffrey Keating <geoffk@apple.com>
2120 * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
2121 (UNSPEC_FIX_TRUNC_TF): New constant.
2122 (movtf_internal): Make splitter active only when insn is active.
2123 (extenddftf2): Rewrite to properly load zero into low part.
2124 (extenddftf2_internal): New.
2125 (extendsftf2): Rewrite.
2126 (truncdftf2): Correct length.
2127 (floatditf2): Delete.
2128 (fix_trunc_helper): New.
2129 (fix_trunctfdi2): Use fix_trunc_helper.
2130 (fix_trunctfsi2): Likewise.fix_trunc
2131 (fix_trunctfsi2_internal): New.
2133 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
2134 addresses are legitimate on Darwin even when flag_pic.
2135 (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
2136 non-offsettable addresses for loads of TFmode constants.
2138 2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2140 * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
2141 variables in the appropriate bss section.
2143 2004-01-09 Alan Modra <amodra@bigpond.net.au>
2145 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
2146 target_flags has MASK_POWERPC64 when -m64.
2147 * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
2148 to 620, 630, power3, power4 and rs64a entries.
2149 * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
2151 2004-01-08 Richard Sandiford <rsandifo@redhat.com>
2153 * simplify-rtx.c (simplify_immed_subreg): Fix construction of
2154 floating-point constants.
2156 2004-01-08 J. Brobecker <brobecker@gnat.com>
2158 * dwarf2out.c (subrange_type_die): Add context_die parameter.
2159 Create the subrange_type DIE using the given context DIE.
2160 (modified_type_die): Update call to subrange_type_die.
2162 2004-01-08 Zack Weinberg <zack@codesourcery.com>
2164 * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
2165 Add multiple-include guard.
2167 2004-01-08 Hartmut Penner <hpenner@de.ibm.com>
2169 * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
2170 all vector constant loadable by vsplt*.
2171 (output_vec_const_move): Likewise.
2173 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
2176 * c-typeck.c (comptypes): Only treat enumerated types in the same
2177 translation unit as compatible with each other when they are the
2179 * doc/extend.texi: Update.
2181 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
2184 * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
2185 array type from the array element type.
2187 2004-01-07 Alan Modra <amodra@bigpond.net.au>
2189 * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
2190 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
2191 * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
2192 (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
2193 * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
2195 2004-01-06 Eric Christopher <echristo@redhat.com>
2197 * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
2198 (DWARF2_DEBUGGING_INFO): Define.
2199 (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
2200 * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
2201 * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
2203 (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
2204 * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
2205 * config/mips/iris5gas.h: Ditto.
2206 (DBX_DEBUGGING_INFO): Remove.
2207 (DWARF2_DEBUGGING_INFO): Ditto.
2208 (MIPS_DEBUGGING_INFO): Ditto.
2209 (PREFERRED_DEBUGGING_TYPE): Ditto.
2210 * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
2211 (PREFERRED_DEBUGGING_TYPE): Ditto.
2212 (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
2213 * config/mips/elf64.h: Ditto.
2215 2004-01-06 Jan Hubicka <jh@suse.cz>
2217 * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
2218 (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
2220 2004-01-06 Geoffrey Keating <geoffk@apple.com>
2222 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
2223 (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
2224 * config/rs6000/darwin-ldouble.c: New.
2226 * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
2228 (constant_subword): Delete.
2229 * rtl.h (constant_subword): Delete prototype.
2230 (immed_double_const): Is not in varasm.c.
2231 * simplify-rtx.c (simplify_immed_subreg): New.
2232 (simplify_subreg): Use simplify_immed_subreg.
2234 * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
2235 than trying to generate RTL directly.
2236 (fix_trunctfsi2): Use expand_fix rather than trying to generate
2239 * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
2241 2004-01-06 David Edelsohn <edelsohn@gnu.org>
2243 * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
2244 function into a separate macro.
2245 (read_only_data_section): Add void argument.
2246 (private_data_section): Same.
2247 (read_only_private_data_section): Same.
2248 (toc_section): Same.
2250 2004-01-06 Jan Hubicka <jh@suse.cz>
2252 * invoke.texi: Remove typo in last change.
2255 * config.gcc: Accept opteron and athlon-64 as variants
2257 * i386.c (override_options): Likewise.
2258 * invoke.texi (i386 -mtune): Expand documentation.
2260 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
2262 * alias.c: Fix comment typos.
2263 * builtins.c: Likewise.
2266 * dominance.c: Likewise.
2267 * dwarf2out.c: Likewise.
2268 * emit-rtl.c: Likewise.
2270 * final.c: Likewise.
2271 * fold-const.c: Likewise.
2273 * genattrtab.c: Likewise.
2274 * genrecog.c: Likewise.
2275 * gensupport.c: Likewise.
2276 * ggc-zone.c: Likewise.
2277 * integrate.c: Likewise.
2278 * local-alloc.c: Likewise.
2280 * recog.c: Likewise.
2281 * regmove.c: Likewise.
2282 * reg-stack.c: Likewise.
2283 * reorg.c: Likewise.
2284 * rtlanal.c: Likewise.
2286 * sched-ebb.c: Likewise.
2287 * simplify-rtx.c: Likewise.
2288 * toplev.c: Likewise.
2289 * varasm.c: Likewise.
2291 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
2293 * doc/install.texi: Fix typos.
2294 * doc/invoke.texi: Likewise.
2295 * doc/md.texi: Likewise.
2297 2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2299 * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
2301 2004-01-06 Jan Hubicka <jh@suse.cz>
2303 * i386.c (init_cumulative_args): Add handling of MMX_REGPARM.
2304 (function_arg_advance): Do not pass aggregates in SSE; deal handling
2306 (function_arg): Add new warnings about ABI changes; fix SSE_REGPARM;
2308 * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
2309 (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
2310 (MMX_REGPARM_MAX): Similarly for -mmmx.
2312 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2314 * config/sh/linux.h: Fix comment formatting.
2315 * config/sh/netbsd-elf.h: Likewise.
2316 * config/sh/sh.c: Likewise.
2317 * config/sh/sh.h: Likewise.
2318 * config/sh/vxworks.h: Likewise.
2320 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2322 * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
2323 * toplev.c (output_file_directive): Don't use
2324 ASM_OUTPUT_MAIN_SOURCE_FILENAME.
2326 2004-01-05 Daniel Berlin <dberlin@dberlin.org>
2328 * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
2329 (USING_MMAP): We don't support non-mmap.
2330 (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
2332 (struct page_entry): Remove bytes_free.
2333 (struct page_table_chain): Remove.
2334 (struct globals): Remove page_table member.
2335 (loookup_page_table_entry): Function deleted.
2336 (set_page_table_entry): Ditto.
2337 (ggc_allocated_p): No longer need page table lookups.
2338 (ggc_marked_p): Ditto.
2339 (alloc_small_page): Don't care about bytes_free anymore.
2340 (alloc_large_page): Round up size.
2341 (ggc_alloc_zone_1): Mark large objects as such, and calculate
2342 their size the new way.
2343 Remove page table lookups and setting.
2344 (ggc_get_size): Calculate large object size the new way.
2345 (sweep_pages): Redo to account for fact that we no longer have
2347 (ggc_collect): No longer need to reincrement bytes_free.
2348 (ggc_pch_alloc_object): Handle new large objects properly.
2349 (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
2351 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2353 * doc/invoke.texi: Remove a page break.
2355 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2357 * config/avr/avr.c (avr_output_function_prologue): Remove an
2358 extra pair of curly braces.
2360 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2362 * config/mn10300/mn10300.c: Fix comment formatting.
2363 * config/mn10300/mn10300.h: Likewise.
2365 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2367 * tree.h: Update documentation on nothrow_flag.
2368 * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
2371 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2373 * doc/invoke.texi: Remove traces of dead ports.
2375 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2377 * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
2380 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2383 * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
2385 * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
2386 (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
2387 string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
2388 the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
2389 (mips_symbol_insns): Don't trust the local/global classification.
2390 (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
2391 (override_options): Make -mabicalls -fno-unit-at-a-time imply
2392 -mno-explicit-relocs.
2393 (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
2394 between local and global symbols.
2396 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2398 * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
2399 (mips_preferred_reload_class): Declare.
2400 * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
2401 (EXTRA_CONSTRAINT): Update accordingly.
2402 (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
2403 * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
2404 (mips_preferred_reload_class): New function. Prefer LEA_REGS if
2405 mips_dangerous_for_la25_p.
2406 (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
2407 if mips_dangerous_for_la25_p.
2409 2004-01-05 Bernardo Innocenti <bernie@develer.com>
2411 * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
2414 2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
2416 * configure.ac: Use AC_PROG_CPP_WERROR.
2417 * configure: Regenerate.
2419 2004-01-04 Zack Weinberg <zack@codesourcery.com>
2421 * .cvsignore: Add autom4te.cache.
2423 2004-01-04 Richard Sandiford <rsandifo@redhat.com>
2425 * doc/invoke.texi: Revamp documentation of MIPS options. Remove
2426 -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
2427 -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
2428 then architecture options, then ABI options. General rewording.
2430 2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
2433 * doc/extend.texi: Clarify definition of malloc attribute.
2435 2004-01-04 Jan Hubicka <jh@suse.cz>
2437 * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
2438 * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
2439 * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
2440 (cgraph_inline_p): Add extra argument reason.
2441 * cgraphunit.c: Minor formating fixes.
2442 cgraph_first_inlined_callee): New functions.
2443 (record_call_1): Record builtins too.
2444 (cgraph_analyze_function): Update inline_failed messages.
2445 (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
2446 cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
2447 (cgraph_check_inline_limits): Likewise; Add argument reason.
2448 (cgraph_set_inline_failed): New static function.
2449 (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
2451 (cgraph_inline_p): Add new argument reason.
2452 * tree-inline.c (expand_call_inline): Update warning.
2454 2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
2456 * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
2457 with modern equivalents.
2458 * configure: Regenerate.
2460 * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
2461 * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
2462 * configure: Regenerate.
2464 * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
2466 * configure.in: Rename to configure.ac.
2467 * configure.ac: Renamed from configure.in; make minimum necessary
2468 changes for autoconf 2.5x.
2469 * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
2470 * configure: Regenerate with autoconf 2.57.
2472 2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
2474 * config/mips/linux.h: Fix comment formatting.
2475 * config/mips/mips.c: Likewise.
2476 * config/mips/mips.h: Likewise.
2477 * config/mips/mips.md: Likewise.
2478 * config/mips/netbsd.h: Likewise.
2479 * config/mips/windiss.h: Likewise.
2481 2004-01-02 Richard Henderson <rth@redhat.com>
2483 * config/i386/i386.md (fp constant pool splitter): Reorg suppression
2484 for sse and 387; add suppression for mmx.
2486 2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
2488 * loop.c (loop_optimize): Free all loops_info's mems.
2490 * c-typeck.c (finish_init): Free spelling_base before
2493 * cfgloop.c (flow_loops_find): Always free the sbitmap
2496 * predict.c (estimate_probability): Free bbs after being
2499 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
2501 * config/mn10300/mn10300.h (PREDICATE_CODES): Add
2502 const_8bit_operand and call_address_operand.
2504 2004-01-02 Jan Hubicka <jh@suse.cz>
2506 * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
2507 when there is nothing to inline but warnings are requested.
2508 (cgraph_decide_inlining): Fix memory leak.
2510 2004-01-02 Jan Hubicka <jh@suse.cz>
2512 * expr.c (store_constructor): Fix pasto in previous patch.
2514 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
2516 * config/i386/cygming.h: Fix comment formatting.
2517 * config/i386/djgpp.h: Likewise.
2518 * config/i386/gthr-win32.c: Likewise.
2519 * config/i386/i386-interix.h: Likewise.
2520 * config/i386/i386.c: Likewise.
2521 * config/i386/i386.h: Likewise.
2522 * config/i386/openbsd.h: Likewise.
2523 * config/i386/winnt.c: Likewise.
2524 * config/i386/xm-mingw32.h: Likewise.
2526 2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
2528 * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
2529 copyright and last modification dates.
2531 2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
2533 * doc/install.texi (Specific): Mention x86_64.
2535 2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
2537 * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
2538 Call force_operand on plus_constant result.
2540 2004-01-01 Jan Hubicka <jh@suse.cz>
2542 * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
2543 * expr.c (store_constructor): Use vec_init pattern.
2544 * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
2545 * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
2546 (vec_set_optab, vec_extract_optab, vec_init_optab): New.
2547 * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
2549 (sse2_unpc?pd): Fix pattern.
2550 (sse2_movlpd): Kill.
2551 (sse2_movsd): Deal with movlpd too.
2552 * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
2553 (ix86_expand_vector_init): New.
2554 * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
2555 * md.texi (vec_set, vec_extract): Document
2557 2003-12-31 Jan Hubicka <jh@suse.cz>
2560 * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
2564 * toplev.c (dump_file_index): Reorder ce3 and bbro.
2565 (dump_file): Likewise.
2566 (rest_of_compilation): Likewise.
2569 * cgraph.c (cgraph_function_possibly_inlined): Even with
2570 flag_really_no_inline we inline always_inline functions.
2571 * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
2572 for non-always_inline functions when there is flag_really_no_inline.
2573 (cgraph_decide_inlining): Limit work done when not inlining.
2574 (cgraph_decide_inlining_incrementally): Likewise.
2575 (cgraph_optimize_function): Check whether something got inlined.
2576 * c-objc-common.c (c_disregard_inline_limits): Do not always inline
2577 extern inline functions when not inlining.
2579 * opts.c (decode_options): Disable crossjumping at -O1
2580 * invoke.texi (-O1): Document change.
2582 See ChangeLog.10 for earlier changes.
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