1 2004-01-24 James A. Morrison <ja2morri@uwaterloo.ca>
3 * fixinc/fixinc.c (test_test): Initialize res.
4 (start_flexer): Initialize pz_cmd_save.
6 2004-01-27 Zack Weinberg <zack@codesourcery.com>
8 * doc/rtl.texi (Arithmetic): Rewrite entries for PLUS,
9 SS_PLUS, US_PLUS, LO_SUM, MINUS, SS_MINUS, US_MINUS.
11 2004-01-27 Zack Weinberg <zack@codesourcery.com>
14 * config/ia64/ia64.md (*nmaddsf4, *nmadddf4, *nmadddf4_alts)
15 (*nmadddf4_trunc, *nmaddxf4, *nmaddxf4_truncsf, *nmaddxf4_truncdf)
16 (*nmaddxf4_alts, *nmaddxf4_truncdf_alts):
17 Rewrite pattern as (minus (op 3) (mult (op 1) (op 2))).
18 Possibly rename pattern for consistency.
19 Remove ??? comments suggesting that this be done.
20 (*nmaddsf4_alts, *nmadddf4_truncsf_alts, *nmaddxf4_truncsf_alts):
22 (divsi3_internal, divdi3_internal_lat, divdi3_internal_thr)
23 (divsf3_internal_lat, divsf3_internal_thr, sqrtsf2_internal_thr)
24 (divdf3_internal_lat, divdf3_internal_thr, sqrtdf2_internal_thr)
25 (divxf3_internal_lat, divxf3_internal_thr, sqrtxf2_internal_thr):
28 2004-01-27 Ian Lance Taylor <ian@wasabisystems.com>
30 * config/arm/arm.c (output_return_instruction): Only restore IP
31 into SP if frame_pointer_needed.
33 2004-01-27 Eric Botcazou <ebotcazou@libertysurf.fr>
35 * config/sparc/sparc.c (function_arg_pass_by_reference): Return 1
36 for SCmode and DCmode if ARCH32.
37 (sparc_va_arg): Handle SCmode and DCmode by reference if ARCH32.
38 * config/sparc/sparc.h (RETURN_IN_MEMORY): Return 0 for TCmode
40 (BASE_RETURN_VALUE_REG): Return 32 for all FP modes except TFmode
42 (BASE_OUTGOING_VALUE_REG): Likewise.
44 2004-01-27 Eric Botcazou <ebotcazou@libertysurf.fr>
48 * config/sparc/sparc.h (CANNOT_CHANGE_MODE_CLASS): New.
49 Forbid mode changes from SImode for lower FP regs if ARCH64.
51 2004-01-27 J"orn Rennecke <joern.rennecke@superh.com>
53 * Makefile.in (bt-load.o): Depend on except.h.
54 * bt-load.c (except.h): #include.
55 (compute_defs_uses_and_gen): If insn at end of BB can throw
56 within this function, consider registers used by it unavailable for
58 (move_btr_def): If insn at end of BB can throw, insert before rather
61 * flags.h (flag_btr_bb_exclusive): Declare.
62 * toplev.c (flag_btr_bb_exclusive): New variable.
63 (f_options): Add btr-bb-exclusive.
64 * bt-load.c (augment_live_range): Restore old behaviour if
65 flag_btr_bb_exclusive is set.
66 * common.opt: Add entry for -fbtr-bb-exclusive.
67 * opts.c (common_handle_options): Same.
68 * doc/invoke.texi: Document -fbtr-bb-exclusive.
70 * bt-load.c (btrs_live_at_end): New variable.
71 (compute_defs_uses_and_gen): Compute its pointed-to array.
72 (clear_btr_from_live_range, add_btr_to_live_range): Update it.
73 (augment_live_range): When augmenting with a new dominator,
74 use only its btrs_live_at_end set, but also add in the full set
76 (btr_def_live_range): Use btrs_live_at_end.
77 (move_btr_def): Set other_btr_uses_before_def, and move new set
78 to the end of the basic block, if appropriate.
79 (migrate_btr_defs): Allocate and free btrs_live_at_end.
81 * bt-load.c (basic_block_freq): Remove outdated comment.
83 2004-01-27 Alan Modra <amodra@bigpond.net.au>
85 * config/rs6000/rs6000.h: Correct target_flags free bits comment.
86 (PREDICATE_CODES): Remove duplicate.
87 * config/rs6000/linux64.h (CPP_SYSV_SPEC): Don't define.
88 (SUBSUBTARGET_OVERRIDE_OPTIONS): Disallow 32 bit TARGET_PROFILE_KERNEL.
89 (MASK_PROFILE_KERNEL): Adjust define.
91 2004-01-27 Jakub Jelinek <jakub@redhat.com>
93 * config/i386/i386.c (ix86_constant_alignment): Decrease alignment
94 of long string literals from 32 bytes to sizeof (void *) when !-Os
97 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
99 * config/h8300/h8300.c (h8300_tiny_constant_address_p): Accept
100 constant addresses in the normal mode.
102 2004-01-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
104 * system.h (CHAR_BITFIELD): Delete.
105 (BOOL_BITFIELD): New.
106 * c-decl.c (c_scope): Use BOOL_BITFIELD.
107 * gengtype-lex.l: Recognize BOOL_BITFIELD instead of CHAR_BITFIELD.
109 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
111 * config/arc/arc.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
112 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
113 (TARGET_PROMOTE_PROTOTYPES): Likewise.
114 (TARGET_STRUCT_VALUE_RTX): Likewise.
115 (TARGET_RETURN_IN_MEMORY): Likewise.
116 (arc_return_in_memory): Likewise.
117 * config/arc/arc.h (PROMOTE_FUNCTION_ARGS): Remove.
118 (PROMOTE_FUNCTION_RETURN): Likewise.
119 (RETURN_IN_MEMORY): Likewise.
120 (STRUCT_VALUE): Likewise.
122 2004-01-26 Richard Henderson <rth@redhat.com>
124 * c-parse.in (extension): Use itype.
125 (SAVE_EXT_FLAGS): Don't allocate a tree.
126 (RESTORE_EXT_FLAGS): Don't read a tree.
128 2004-01-26 Jan Hubicka <jh@suse.cz>
130 * cselib.c (discard_useless_values): Clear out value pointer pointing
131 to datastructure to be recycled.
133 2004-01-25 Jan Hubicka <jh@suse.cz>
135 * genextract.c (main): Do not output the memset when not checking.
137 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
139 * config/h8300/h8300.c (h8300_tiny_constant_address_p): Use a
140 switch statement instead of a chain of if statements.
142 2004-01-26 Jeff Law <law@redhat.com>
144 * doc/contrib.texi: Minor cleanup for Paolo Carlini's entry. Add
145 acute accents for Petur Runolfsson's entry.
147 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
149 * config/pdp11/pdp11.c (TARGET_STRUCT_VALUE_RTX): New.
150 (TARGET_RETURN_IN_MEMORY): Likewise.
151 * config/pdp11/pdp11.h (STRUCT_VALUE): Remove.
152 (RETURN_IN_MEMORY): Likewise.
154 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
156 * config/rs6000/rs6000.c (rs6000_emit_move): split slow
157 unaligned load/store into smaller loads and stores.
159 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
161 * function.c (assign_parms): Do not assign
162 long long argument to memory in prologue if
163 is it loaded into register.
165 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
168 * expr.c (emit_group_load): split constant
169 correctly into register components of PARALLEL insn.
171 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
173 * gcc/config/rs6000/rs6000.md (save_stack_nonlocal):
174 Use adjust_address_nv directly with appropriate mode.
175 (restore_stack_nonlocal): Ditto.
177 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
179 * config/xtensa/xtensa-protos.h: Remove the prototype for
180 xtensa_builtin_saveregs.
181 * config/xtensa/xtensa.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
182 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
183 (TARGET_PROMOTE_PROTOTYPES): Likewise.
184 (TARGET_STRUCT_VALUE_RTX): Likewise.
185 (TARGET_RETURN_IN_MEMORY): Likewise.
186 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
187 (xtensa_builtin_saveregs): Make it static.
188 (xtensa_return_in_memory): New.
189 * config/xtensa/xtensa.h (PROMOTE_FUNCTION_ARGS: Remove.
190 (PROMOTE_FUNCTION_RETURN): Likewise.
191 (PROMOTE_PROTOTYPES): Likewise.
192 (STRUCT_VALUE): Likewise.
193 (RETURN_IN_MEMORY): Likewise.
194 (EXPAND_BUILTIN_SAVEREGS): Likewise.
196 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
198 * config/arm/arm.c (TARGET_SETUP_INCOMING_VARARGS): New.
199 (arm_setup_incoming_varargs): Likewise.
200 * config/arm/arm.h (SETUP_INCOMING_VARARGS): Remove.
202 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
204 * config/cris/cris.c (TARGET_SETUP_INCOMING_VARARGS): New.
205 (cris_setup_incoming_varargs): Likewise.
206 * config/cris/cris.h (SETUP_INCOMING_VARARGS): Remove.
208 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
210 * config/ns32k/ns32k.c (TARGET_STRUCT_VALUE_RTX): New.
211 (ns32k_struct_value_rtx): Likewise.
212 * config/ns32k/ns32k.h (STRUCT_VALUE_REGNUM): Rename to
213 NS32K_STRUCT_VALUE_REGNUM.
215 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
217 * config/arm/arm.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
218 (TARGET_PROMOTE_PROTOTYPES): Likewise.
219 (TARGET_STRUCT_VALUE_RTX): Likewise.
220 (arm_struct_value_rtx): Likewise.
221 * config/arm/arm.h (PROMOTE_FUNCTION_ARGS): Remove.
222 (STRUCT_VALUE): Likewise.
223 (STRUCT_VALUE_REGNUM): Likewise.
224 (PROMOTE_PROTOTYPES): Likewise.
226 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
228 * config/ia64/ia64-protos.h: Remove the prototype for
229 ia64_setup_incoming_varargs and ia64_return_in_memory.
230 * config/ia64/ia64.c (TARGET_STRUCT_VALUE_RTX): New.
231 (TARGET_RETURN_IN_MEMORY): Likewise.
232 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
233 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
234 (ia64_setup_incoming_varargs): Adjust the arguments to meet
235 the requirement of TARGET_SETUP_INCOMING_VARARGS.
236 (ia64_return_in_memory): Make it static. Change the return
237 type to bool from int. Add an argument.
238 (ia64_struct_value_rtx): New.
239 * config/ia64/ia64.h: Remove commented-out definitions of
240 PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN, and
242 (RETURN_IN_MEMORY): Remove.
243 (STRUCT_VALUE_REGNUM): Likewise.
244 (STRICT_ARGUMENT_NAMING): Likewise.
246 2004-01-26 Eric Botcazou <ebotcazou@libertysurf.fr>
249 * config/sparc/sparc.c (function_arg_union_value): New function.
250 (function_arg): Use it to deal with unions.
251 (function_value): Likewise. Define 'regbase' only for ARCH64.
252 Replace a conditional statement by a simpler one.
254 2004-01-26 Richard Sandiford <rsandifo@redhat.com>
256 * config/mips/mips.c (mips16_optimize_gp): Delete.
257 (mips_reorg): Don't call it.
259 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
261 * config/c4x/c4x.md (addqi3_noclobber): Move up pecking order.
262 (floatunsqihf2): Remove operand 6.
263 (fixhfqi_set, fix_trunchfqi2, fixuns_trunchfqi2): Group with other
265 (ldi_conditional, ldf_conditional): Validate operands.
267 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
269 * config/c4x/c4x.h (BCT_CHECK_LOOP_ITERATIONS): Remove.
270 (HAVE_GAS_HIDDEN): Undefine as interim measure.
272 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
274 * config/c4x/c4x.c (c4x_legitimate_address_p): Invalidate direct
275 memory references if TARGET_EXPOSE_LDP nonzero.
277 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
279 * config/c4x/c4x.c (legitimize_operands): Truncate invalid shift counts.
281 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
283 * config/c4x/c4x.c (c4x_valid_operands): More aggressively reject
284 invalid operand combinations.
286 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
288 * config/c4x/c4x.c (c4x_check_legit_addr): Rename to
289 c4x_legitimate_address_p. Fix post_modify check.
291 * config/c4x/c4x-protos.h (c4x_check_legit_addr): Adjust.
292 * config/c4x/c4x.h (c4x_check_legit_addr): Adjust.
294 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
296 * config/pa/pa-protos.h: Remove the prototype for
297 hppa_builtin_saveregs. Add a prototype for
299 * config/pa/pa.c (TARGET_PROMOTE_FUNCTION_RETURN): New.
300 (TARGET_PROMOTE_PROTOTYPES): Likewise.
301 (TARGET_STRUCT_VALUE_RTX): Likewise.
302 (TARGET_RETURN_IN_MEMORY): Likewise.
303 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
304 (pa_struct_value_rtx): Likewise.
305 (pa_return_in_memory): Likewise.
306 * config/pa/pa.h (STRUCT_VALUE_REGNUM): Rename to
307 PA_STRUCT_VALUE_REGNUM.
308 (INIT_CUMULATIVE_ARGS): Use pa_return_in_memory.
309 (EXPAND_BUILTIN_SAVEREGS): Remove.
310 (PROMOTE_PROTOTYPES): Likewise.
311 (PROMOTE_FUNCTION_RETURN): Likewise.
313 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
315 * config/vax/vax.c (TARGET_PROMOTE_PROTOTYPES): New.
316 (TARGET_STRUCT_VALUE_RTX): Likewise.
317 (vax_struct_value_rtx): Likewise.
318 * config/vax/vax.h (STRUCT_VALUE_REGNUM): Rename to
319 VAX_STRUCT_VALUE_REGNUM.
320 (PROMOTE_PROTOTYPES): Remove.
322 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
324 * config/c4x/c4x.h (LEGITIMIZE_RELOAD_ADDRESS): Handle symref.
326 2003-04-25 Chris Demetriou <cgd@broadcom.com>
328 * config/mips/mips.h (ISA_HAS_HILO_INTERLOCKS): MIPS32, MIPS32r2,
329 and MIPS64 have HI/LO interlocks. Update comment.
331 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
333 * config/stormy16/stormy16-protos.h: Remove the prototype for
334 xstormy16_setup_incoming_varargs.
335 * config/stormy16/stormy16.c
336 (xstormy16_setup_incoming_varargs): Remove.
337 (xstormy16_return_in_memory): New.
338 (TARGET_PROMOTE_FUNCTION_ARGS): Likewise.
339 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
340 (TARGET_PROMOTE_PROTOTYPES): Likewise.
341 (TARGET_STRUCT_VALUE_RTX): Likewise.
342 (TARGET_RETURN_IN_MEMORY): Likewise.
343 * config/stormy16/stormy16.h (PROMOTE_FUNCTION_ARGS): Remove.
344 (PROMOTE_FUNCTION_RETURN): Likewise
345 (PROMOTE_PROTOTYPES): Likewise
346 (RETURN_IN_MEMORY): Likewise
347 (STRUCT_VALUE): Likewise
348 (SETUP_INCOMING_VARARGS): Likewise
350 2004-01-25 Richard Sandiford <rsandifo@redhat.com>
352 * config/mips/mips.c (mips_offset_within_object_p): New function.
353 (mips_symbolic_constant_p): Use it in the SYMBOL_SMALL_DATA and
354 SYMBOL_CONSTANT_POOL cases. Also use it for SYMBOL_GENERAL if the
355 ABI has 64-bit pointers and the object file only allows 32-bit symbols.
357 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
359 * config/sh/sh.h (PROMOTE_FUNCTION_ARGS): Remove.
360 (PROMOTE_FUNCTION_RETURN): Likewise.
362 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
364 * config/mn10300/mn10300-protos.h: Remove the prototype for
365 mn10300_builtin_saveregs.
366 * config/mn10300/mn10300.c (TARGET_PROMOTE_PROTOTYPES): New.
367 (TARGET_STRUCT_VALUE_RTX): Likewise.
368 (TARGET_RETURN_IN_MEMORY): Likewise.
369 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
370 (mn10300_return_in_memory): Likewise.
371 (mn10300_builtin_saveregs): Make it static.
372 * config/mn10300/mn10300.h (PROMOTE_PROTOTYPES): Remove.
373 (RETURN_IN_MEMORY): Likewise.
374 (STRUCT_VALUE): Likewise.
375 (EXPAND_BUILTIN_SAVEREGS): Likewise.
377 2004-01-25 Eric Botcazou <ebotcazou@act-europe.fr>
380 * cfgcleanup.c (try_optimize_cfg): Explicitly test against 0.
382 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
384 * config/h8300/lib1funcs.asm (divnorm, modnorm): Optimize by
387 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
389 * config/i860/i860-protos.h: Remove the prototype for
391 * config/i860/i860.c (i860_saveregs): Make it static.
392 (i860_struct_value_rtx): New.
393 (TARGET_STRUCT_VALUE_RTX): Likewise.
394 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
395 * config/i860/i860.h (STRUCT_VALUE_REGNUM): Rename to
396 I860_STRUCT_VALUE_REGNUM.
397 (EXPAND_BUILTIN_SAVEREGS): Remove.
399 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
401 * config/m68hc11/m68hc11.c (TARGET_STRUCT_VALUE_RTX): New.
402 (TARGET_RETURN_IN_MEMORY): Likewise.
403 (m68hc11_struct_value_rtx): Likewise.
404 (m68hc11_return_in_memory): Likewise.
405 * config/m68hc11/m68hc11.h: Remove a commented-out definition
406 of PROMOTE_PROTOTYPES.
407 (RETURN_IN_MEMORY): Remove.
408 (STRUCT_VALUE_REGNUM): Likewise.
410 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
412 * config/mmix/mmix-protos.h: Remove the prototype for
413 mmix_setup_incoming_varargs.
414 * config/mmix/mmix.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
415 (TARGET_STRUCT_VALUE_RTX): Likewise.
416 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
417 (mmix_setup_incoming_varargs): Make it static.
418 (mmix_struct_value_rtx): New.
419 * config/mmix/mmix.h (PROMOTE_FUNCTION_ARGS): Remove.
420 Remove a commented-out definition of PROMOTE_FUNCTION_RETURN.
421 (STRUCT_VALUE_REGNUM): Remove.
422 (SETUP_INCOMING_VARARGS): Likewise.
424 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
426 * config/mips/mips-protos.h: Remove the prototypes for
427 mips_setup_incoming_varargs and mips_return_in_memory.
428 * config/mips/mips.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
429 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
430 (TARGET_PROMOTE_PROTOTYPES): Likewise.
431 (TARGET_STRUCT_VALUE_RTX): Likewise.
432 (TARGET_RETURN_IN_MEMORY): Likewise.
433 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
434 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
435 (mips_setup_incoming_varargs): Match the prototype for
436 TARGET_SETUP_INCOMING_VARARGS.
437 (mips_return_in_memory): Make it static. Add argument fntype.
438 (mips_strict_argument_naming): New.
439 * config/mips/mips.h (PROMOTE_PROTOTYPES): Remove.
440 (PROMOTE_FUNCTION_ARGS): Likewise.
441 (PROMOTE_FUNCTION_RETURN): Likewise.
442 (STRUCT_VALUE): Likewise.
443 (RETURN_IN_MEMORY): Likewise.
444 (SETUP_INCOMING_VARARGS): Likewise.
445 (STRICT_ARGUMENT_NAMING): Likewise.
447 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
449 * config/ip2k/ip2k.c (TARGET_STRUCT_VALUE_RTX): New.
450 (TARGET_RETURN_IN_MEMORY): Likewise.
451 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
452 (ip2k_return_in_memory): Likewise.
453 (ip2k_setup_incoming_varargs): Likewise.
454 * config/ip2k/ip2k.h (RETURN_IN_MEMORY): Remove.
455 (STRUCT_VALUE): Likewise.
456 (STRUCT_VALUE_INCOMING): Likewise.
457 (SETUP_INCOMING_VARARGS): Likewise.
459 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
461 * config/avr/avr.c (TARGET_STRUCT_VALUE_RTX): New.
462 (TARGET_RETURN_IN_MEMORY): Likewise.
463 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
464 (avr_return_in_memory): Remove.
465 * config/avr/avr.h (RETURN_IN_MEMORY): Remove.
466 (STRUCT_VALUE): Likewise.
467 (STRUCT_VALUE_INCOMING): Likewise.
468 (STRICT_ARGUMENT_NAMING): Likewise.
470 2004-01-25 Jan Hubicka <jh@suse.cz>
472 * combine.c (recog_for_combine): Avoid allocating unnecesary RTX.
474 2004-01-25 Richard Sandiford <rsandifo@redhat.com>
476 * config/mips/mips-protos.h (mips_reg_mode_ok_for_base_p): Delete.
477 (mips_regno_mode_ok_for_base_p): Declare.
478 * config/mips/mips.h (ARG_POINTER_REGNUM): Renumber to 77.
479 (FRAME_POINTER_REGNUM): Renumber to 78.
480 (FIRST_PSEUDO_REGISTER): Update comment accordingly.
481 (BASE_REG_P, GP_REG_OR_PSEUDO_STRICT_P): Delete.
482 (GP_REG_OR_PSEUDO_NONSTRICT_P): Delete.
483 (REGNO_MODE_OK_FOR_BASE_P): Use mips_regno_mode_ok_for_base_p.
484 (REG_MODE_OK_FOR_BASE_P): Likewise.
485 * config/mips/mips.c (mips_reg_names, mips_sw_reg_names): Change
486 entry for 77 to "$arg" and entry for 78 to "$frame".
487 (mips_regno_to_class): Map 77 and 78 to ALL_REGS.
488 (mips_reg_mode_ok_for_base_p): Remove.
489 (mips_regno_mode_ok_for_base_p): New function, derived from old
490 BASE_REG_P macro. Don't enforce the mips16 stack pointer
491 restrictions unless we're being strict.
492 (mips_valid_base_register_p): Use mips_regno_mode_ok_for_base_p.
494 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
496 * c-common.h: Fix comment typos.
497 * c-decl.c: Likewise.
498 * cgraphunit.c: Likewise.
499 * combine.c: Likewise.
500 * et-forest.c: Likewise.
502 * function.c: Likewise.
504 * integrate.c: Likewise.
506 * postreload.c: Likewise.
507 * varray.c: Likewise.
509 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
511 * doc/frontends.texi: Update copyright.
512 * doc/gcov.texi: Likewise.
513 * doc/gty.texi: Likewise.
514 * doc/sourcebuild.texi: Likewise.
515 * doc/standards.texi: Likewise.
517 2004-01-24 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
520 * c4x.md: (movstrqi*) Use match_scratch instead of match_dup.
521 Remove movstrqi_small because it conflicts with movstrqi_large.
523 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
525 * config/cris/cris.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
526 (TARGET_STRUCT_VALUE_RTX): Likewise.
527 (cris_struct_value_rtx): Likewise.
528 * config/cris/cris.h (PROMOTE_FUNCTION_ARGS): Remove.
529 (CRIS_STACKADJ_REG): Use CRIS_STRUCT_VALUE_REGNUM instead of
531 (STRUCT_VALUE_REGNUM): Rename to CRIS_STRUCT_VALUE_REGNUM.
533 2004-01-24 Ian Lance Taylor <ian@wasabisystems.com>
536 * cse.c (cse_cc_succs): Change the mode of the source expression
537 as soon as decide we need a new mode. Don't permit changing modes
538 if we found a match in a successor block.
539 (cse_condition_code_reg): Save original mode of source expression
540 so that we know whether we have to change the mode in other
543 2004-01-24 Jan Hubicka <jh@suse.cz>
545 * emit-rtl.c (change_address, adjust_address_1, offset_address,
546 widen_memory_access): Return early when there is nothing to change.
548 2004-01-24 Jakub Jelinek <jakub@redhat.com>
550 * simplify-rtx.c (simplify_relational_operation): Don't
551 simplify address == constant into address + -constant == 0.
553 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
555 * gcc.c (process_command): Don't internationalize the
557 * mips-tfile.c (main): Likewise.
559 2004-01-24 Andreas Tobler <a.tobler@schweiz.ch>
561 * cse.c: (cse_cc_succs) Fix comparison warning.
563 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
565 * config/h8300/h8300.md: Remove extraneous USE in expanders.
567 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
569 * config/h8300/h8300-protos.h: Provide prototypes for
570 h8300_legitimate_constant_p and h8300_legitimate_address_p.
571 * config/h8300/h8300.c (h8300_legitimate_constant_p): New.
572 (h8300_rtx_ok_for_base_p): Likewise.
573 (h8300_legitimate_address_p): Likewise.
574 * config/h8300/h8300.h (LEGITIMATE_CONSTANT_P): Use
575 h8300_legitimate_constant_p.
576 (RTX_OK_FOR_BASE_P): Remove.
577 (GO_IF_LEGITIMATE_ADDRESS): Use h8300_legitimate_address_p.
579 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
581 * config/h8300/h8300.h (REG_OK_FOR_INDEX_NONSTRICT_P): New.
582 (REG_OK_FOR_BASE_NONSTRICT_P): Likewise.
583 (REG_OK_FOR_INDEX_STRICT_P): Likewise.
584 (REG_OK_FOR_BASE_STRICT_P): Likewise.
585 (REG_OK_FOR_INDEX_STRICT_P): Use REGNO_OK_FOR_INDEX_P.
586 (REG_OK_FOR_BASE_STRICT_P): Use REGNO_OK_FOR_BASE_P.
587 (REG_OK_FOR_INDEX_P): Use REG_OK_FOR_INDEX_STRICT_P.
588 (REG_OK_FOR_BASE_P): Use REG_OK_FOR_BASE_STRICT_P.
590 2004-01-24 Jan Hubicka <jh@suse.cz>
592 * cselib.c (remove_useless_values): Do not access discarded values.
594 2004-01-24 Joseph S. Myers <jsm@polyomino.org.uk>
596 * c-typeck.c (build_conditional_expr): Do not allow non-lvalue
599 2004-01-23 Kazu Hirata <kazu@cs.umass.edu>
601 * recog.c: Fix a typo in copyright.
603 2004-01-23 Andrew Pinski <apinski@apple.com>
605 * config/rs6000/rs6000.md (call): Fix misappiled patch.
606 (call_value): Likewise.
608 2004-01-23 Richard Henderson <rth@redhat.com>
611 * combine.c (SHIFT_COUNT_TRUNCATED): Provide default value.
612 (simplify_comparison): Don't simplify (eq (zero_extract c 1 r) 0)
613 if SHIFT_COUNT_TRUNCATED is set.
615 2004-01-23 Bob Wilson <bob.wilson@acm.org>
617 * config/xtensa/xtensa.c (xtensa_va_arg): Handle complex values as
618 separate real and imaginary parts.
619 * config/xtensa/xtensa.h (SPLIT_COMPLEX_ARGS): Define.
621 2004-01-23 Hartmut Penner <hpenner@de.ibm.com>
624 * config/rs6000/rs6000.md (movdf_hardfloat64): Do not disparage
627 2004-01-23 Jan Hubicka <jh@suse.cz>
629 * emit-rtl.c (change_address_1): Do not re-generate the RTX if nothing
632 * alloc-pool.c (align_four): Kill.
633 (create_alloc_pool): Align size to eight.
634 (free_alloc_pool, free_pool): Invalidate deallocated data.
636 2004-01-23 Ian Lance Taylor <ian@wasabisystems.com>
639 * cse.c (cse_change_cc_mode): New static function.
640 (cse_change_cc_mode_insns, cse_cc_succs): Likewise.
641 (cse_condition_code_reg): New function.
642 * rtl.h (cse_condition_code_reg): Declare.
643 * toplev.c (rest_of_handle_cse2): Call cse_condition_code_reg.
644 * target.h (struct gcc_target): Add fixed_condition_code_regs and
646 * target-def.h (TARGET_FIXED_CONDITION_CODE_REGS): Define.
647 (TARGET_CC_MODES_COMPATIBLE): Define.
648 (TARGET_INITIALIZER): Add new initializers.
649 * targhooks.c (default_cc_modes_compatible): New function.
650 * targhooks.c (default_cc_modes_compatible): Declare.
651 * hooks.c (hook_bool_intp_intp_false): New function.
652 * hooks.h (hook_bool_intp_intp_false): Declare.
653 * config/i386/i386.c (TARGET_FIXED_CONDITION_CODE_REGS): Define.
654 (TARGET_CC_MODES_COMPATIBLE): Define.
655 (ix86_fixed_condition_code_regs): New static function.
656 (ix86_cc_modes_compatible): Likewise.
657 * doc/tm.texi (Condition Code): Document new hooks.
659 2004-01-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
661 * fixinc/inclhack.def (bad_lval): Renamed to ...
662 (alpha_bad_lval): ... this.
664 Restrict to alpha*-dec-osf*.
665 * fixinc/fixincl.x: Regenerate.
666 * fixinc/tests/base/dirent.h: Remove, moving test ...
667 * fixinc/tests/base/testing.h: ... here, reflecting new name.
669 2004-01-23 Zack Weinberg <zack@codesourcery.com>
672 * c-decl.c (diagnose_mismatched_decls): Also discard a
673 built-in if we encounter an old-style definition with the
676 2004-01-23 Jakub Jelinek <jakub@redhat.com>
678 * config.gcc (powerpc*-*): Clear $with_cpu or $with_tune if it was
679 set to default{32,64}.
681 2004-01-21 Jakub Jelinek <jakub@redhat.com>
683 * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR)
684 [!__powerpc64__]: Corrected to handle kernels with changed ucontext.
686 2004-01-23 Eric Botcazou <ebotcazou@act-europe.fr>
687 Olivier Hainque <hainque@act-europe.fr>
689 * fold-const.c (fold_binary_op_with_conditional_arg): Only
690 build a COMPOUND_EXPR if 'arg' is really a SAVE_EXPR.
692 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
694 * config/arm/arm.c (arm_legitimate_address_p): Don't check the mode
695 size for minipool references.
697 2004-01-23 Roger Sayle <roger@eyesopen.com>
699 * real.c (real_floor, real_ceil): Tweak to allow input and output
700 arguments to overlap.
701 (real_round): New function to implement round(3m) semantics.
702 * real.h (real_round): Prototype here.
703 * builtins.c (fold_builtin_round): New function to constant fold
704 round, roundf and roundl.
705 (fold_builtin): Call fold_builtin_round for BUILT_IN_ROUND{,F,L}.
707 2004-01-23 Alexandre Oliva <aoliva@redhat.com>
709 PR optimization/13819
710 * config/sh/sh.c (sh_reorg): Compensate for sharing of CLOBBERs
711 introduced by 2004-01-20's Jan Hubicka's copy_insn change.
712 (sh_handle_sp_switch_attribute): Remove warning.
714 2003-11-30 Jan Hubicka <jh@suse.cz>
716 * i386.c (ix86_emit_restore_regs_using_mov): Deal with large offsets.
718 2004-01-23 J"orn Rennecke <joern.rennecke@superh.com>
720 * doc/tm.texi: Insert some weasel words when LOAD_EXTEND_OP
721 may or may not return non-NIL.
722 * postreload.c (reload_cse_simplify_operands): In LOAD_EXTEND_OP code,
723 check CANNOT_CHANGE_MODE_CLASS
725 2004-01-23 Jan Hubicka <jh@suse.cz>
727 * basic-block.h (PROP_POSTRELOAD): New macro.
728 (CLEANUP_LOG_LINKS): New.
729 * cfgcleanup.c (cleanup_cfg): Only PROP_LOG_LINKS when asked to.
730 * toplev.c (rest_of_handle_life): Preserve LOG_LINKS trought cleanup_cfg.
732 * cselib.c (value_pool): New.
733 (new_cselib_val): Use pool.
734 (cselib_init): Initialize value_pool
735 (cselib_finish): Free pool.
737 2004-01-23 Eric Botcazou <ebotcazou@libertysurf.fr>
739 * config/sparc/sparc.c (scan_record_type): New function.
740 (function_arg_slotno): Use it to determine which kinds of
741 registers the record can be passed in.
743 2004-01-22 James A. Mmorrison <ja2morri@uwaterloo.ca>
745 * config/pa/fptr.c: Fix old-style definition.
747 2004-01-22 Paolo Bonzini <bonzini@gnu.org>
749 PR optimization/13724
750 * cse.c (fold_rtx) <SUBREG>: Fold a SUBREG to zero if it
751 represents the zero bits produced by a ZERO_EXTEND operation.
753 2004-01-22 Roger Sayle <roger@eyesopen.com>
755 PR optimization/13821
756 * simplify-rtx.c (simplify_subreg): Use subreg_lowpart_offset to
757 correctly calculate the lowpart offset of the contracted subreg.
759 2004-01-22 Ian Lance Taylor <ian@wasabisystems.com>
761 * doc/invoke.texi (Optimize Options): Note that --param arguments
762 are subject to change without notice.
764 2004-01-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
766 * config.gcc (mips-sgi-irix6*o32): Removed.
767 * config/mips/iris6-o32-as.h: Likewise.
768 * config/mips/iris6-o32-gas.h: Likewise.
769 * config/mips/iris6-o32.h: Likewise.
771 2004-01-22 Jan Hubicka <jh@suse.cz>
773 * cfgcleanup.c (first_pass): New static variable.
774 (try_forward_edges): Add work limiting check for threading.
775 (try_crossjump_bb): Add work limiting check for crossjumping.
776 (try_optimize_cfg): Maintain first pass variable.
778 2004-01-22 Bob Wilson <bob.wilson@acm.org>
780 * config/xtensa/xtensa.c (function_arg): Generalize logic so that it
781 handles complex and vector modes.
783 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
785 * config/h8300/h8300.h (REG_OK_FOR_INDEX_P_STRICT): Remove.
786 (REG_OK_FOR_BASE_P_STRICT): Likewise.
789 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
791 * c-semantics.c (genrtl_while_stmt, genrtl_do_stmt_1)
792 (genrtl_for_stmt): Remove emit_nop calls.
794 2004-01-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
798 * pa.md (movstrsi_prereload, movstrsi_postreload, movstrdi_prereload,
799 movstrdi_postreload, clrstrsi_prereload, clrstrsi_postreload,
800 clrstrdi_prereload, clrstrdi_postreload): Fix constraints.
802 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
804 * config/arm/arm.c: Include "debug.h".
805 (thumb_pushpop): Take two new arguments. Add some commentary.
806 Output frame information when pushing.
807 (thumb_exit, thumb_unexpanded_epilogue): Update calls to
809 (thumb_output_function_prologue): Likewise. Accumulate a CFA
810 offset, and pass it to thumb_pushpop. Output CFI information.
811 (thumb_expand_prologue): Add some frame-related markers and notes.
813 2004-01-22 Ulrich Weigand <uweigand@de.ibm.com>
815 * config/s390/s390.c (s390_frame_info): Allow large frame sizes
817 (s390_arg_frame_offset): Change return type to HOST_WIDE_INT.
818 * config/s390/s390-protos.h (s390_arg_frame_offset): Likewise.
820 2004-01-22 Roger Sayle <roger@eyesopen.com>
821 Paolo Bonzini <bonzini@gnu.org>
823 * rtlanal.c (subreg_lsb_1): New function split out from subreg_lsb.
824 (subreg_lsb): Change to call new subreg_lsb_1 helper function.
825 * rtl.h (subreg_lsb_1): Prototype here.
826 * simplify-rtx.c (simplify_subreg): Optimize subregs of zero and
829 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
831 * doc/tm.texi (CASE_VECTOR_PC_RELATIVE): Mention that the
832 macro need not be defined if jump-tables should contain
833 relative addresses only when -fPIC or -fPIC is in effect.
835 2004-01-22 Jan Hubicka <jh@suse.cz>
837 * alias.c (reg_base_value): Turn into varray.
838 (reg_base_value_size): Kill.
839 (old_reg_base_value): New deletable varray.
840 (alias_invariant_size): New variable.
841 (REG_BASE_VALUE): Update to use varray.
842 (find_base_value): Likewise.
843 (record_set): Likewise.
844 (record_base_value): Likewise.
845 (memrefs_conflict_p): Likewise.
846 (record_set): Likewise
847 (record_base_value): Likewise.
848 (memrefs_conflict_p): Use alias_invariant_size.
849 (init_alias_analysis): Use varray; set alias_invariant_size;
850 rescale other arrays to be sized by maxreg.
851 (end_alias_analysis): Save reg_base_value; clear alias_invariant_size.
853 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
855 * config/sparc/sparc.c (function_arg_slotno): Use
856 FLOAT_TYPE_P to detect FP fields in structures.
857 (function_arg_record_value_1): Likewise.
858 (function_arg_record_value_2): Likewise.
860 2004-01-22 Jan Hubicka <jh@suse.cz>
862 * function.c (allocate_struct_function): Do not initialize expr, emit
864 (prepare_function_start): Do it here.
865 * c-parse.in (maybe_type_qual): Do not produce line number notes.
867 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
870 * config/sparc/sparc.c (function_arg_record_value_3): Revert
871 to 'word_mode' once the first slot has been filled.
873 2004-01-22 Olivier Hainque <hainque@act-europe.fr>
875 * config/sparc/sparc.c (function_arg_record_value_1): Fix
876 computation of the number of integer registers required.
878 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
880 * config/i386/i386.md: Simplify certain comparisons of
883 2004-01-21 Andrew Pinski <apinski@apple.com>
886 * config/rs6000/rs6000.md (call_value): Force operand
887 1 not operand 0 into a register.
889 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
891 * cpperror.c, cpptrad.c, longlong.h, params.def, rtl.def,
892 unwind-dw2-fde.h: Update copyright.
894 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
896 * pa-protos.h: Update copyright.
900 2004-01-21 Caroline Tice <ctice@apple.com>
903 * config/i386/i386.md (fix_truncxfdi2): Add clause to clobber
905 (fix_truncdfdi2): Likewise.
906 (fix_truncsfdi2): Likewise.
907 (*fix_truncdi_1): Likewise.
908 (fix_truncxfsi2): Likewise.
909 (fix_truncdfsi2): Likewise.
910 (fix_truncsfsi2): Likewise.
911 (*fix_truncsi_1): Likewise.
912 (fix_truncxfhi2): Likewise.
913 (fix_truncdfhi2): Likewise.
914 (fix_truncsfhi2): Likewise.
915 (*fix_trunchi_1): Likewise.
917 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
919 * alias.c, basic-block.h, c-common.c, c-common.h,
920 c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c,
921 calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c,
922 combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c,
923 cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h,
924 defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c,
925 expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c,
926 genautomata.c, genconditions.c, genemit.c, genflags.c,
927 gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c,
928 ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c,
929 langhooks-def.h, langhooks.c, langhooks.h, line-map.c,
930 line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c,
931 ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c,
932 rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h,
933 target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h,
934 unwind.h, varray.c, varray.h: Update copyright.
936 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
938 * config/h8300/coff.h: Update copyright.
939 * config/h8300/elf.h: Likewise.
940 * config/h8300/h8300-protos.h: Likewise.
941 * config/h8300/h8300.c: Likewise.
942 * config/h8300/h8300.h: Likewise.
943 * config/h8300/h8300.md: Likewise.
945 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
947 * fixinc/inclhack.def (hpux10_stdio_declarations, ultrix_const3,
948 ultrix_locale, ultrix_stdlib, ultrix_strings, ultrix_sys_time,
949 ultrix_unistd): New hacks.
950 * fixinc/tests/base/stdio.h (HPUX10_STDIO_DECLARATIONS_CHECK,
951 ULTRIX_CONST2_CHECK): Add checks.
952 * fixinc/tests/base/stdlib.h (ULTRIX_STDLIB_CHECK): Likewise.
953 * fixinc/tests/base/strings.h (ULTRIX_STRINGS2_CHECK): Likewise.
954 * fixinc/tests/base/unistd.h (ULTRIX_UNISTD_CHECK): Likewise.
955 * fixinc/tests/base/sys/time.h (ULTRIX_SYS_TIME_CHECK): Likewise.
956 * fixinc/tests/base/locale.h: New file.
957 * fixinc/fixincl.x: Rebuilt.
959 2004-01-21 Andreas Jaeger <aj@suse.de>
960 Michael Matz <matz@suse.de>
962 * doc/extend.texi (Extended Asm): Clarify memory clobber.
964 2004-01-21 Jakub Jelinek <jakub@redhat.com>
966 * crtstuff.c (frame_dummy, __do_global_ctors_1): Call
967 _Jv_RegisterClasses through a function pointer.
969 2004-01-21 Falk Hueffner <falk@debian.org>
972 * config/alpha/alpha.c (alpha_emit_set_const_1): If
973 no_new_pseudos, use gen_rtx_SET directly for SImode constants
974 which need multiple instructions to emit.
976 2004-01-21 Inaoka Kazuhiro <inaoka.kazuhiro@renesas.com>
978 * config/m32r/m32r.h (CPP_SPEC): Define.
980 2004-01-21 Zack Weinberg <zack@codesourcery.com>
982 * c-decl.c (merge_decls): Kill different_binding_level and
983 different_tu arguments; simplify throughout.
984 (duplicate_decls): Likewise.
985 (pushdecl, merge_translation_unit_decls): Update calls to
988 2004-01-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
990 * Makefile.in (pretty-print.o): Depend on $(CONFIG_H) and
992 (print-rtl1.o): Depend on $(SYSTEM_H).
994 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
997 * configure.ac: Delete definition and subsitution of docdir.
998 Add info, man, srcman and srcinfo to target hooks. Create doc/
1000 * configure: Regenerate.
1001 * Makefile.in: Don't substitute docdir and delete all references
1003 (MAKEINFOFLAGS): Define.
1004 (stmp-docobjdir): Delete.
1005 (INFOFILES, MANFILES): Define.
1006 (info): Call lang.info, srcinfo and lang.srcinfo.
1007 (generated-manpages): Call lang.man, srcman and lang.srcman.
1008 (srcinfo, srcman): New rules to copy back files to source directory.
1009 (doc/%.info, doc/%.dvi, doc/%.1, doc/%.7): New implict rule.
1010 (install-man): Revamp rule.
1011 (clean): Update dvi directory.
1012 (distclean): Delete TAGS from front end directorys.
1013 (maintainer-clean): Delete all document files in source directory.
1015 objc/Make-lang.in (objc.man, objc.info): Dummy entries.
1016 (objc.srcman, objc.srcinfo): Likewise.
1018 2004-01-20 Bruce Korb <bkorb@gnu.org>
1020 * fixinc/inclhack.def(math_exception): bypass only for glibc.
1021 (matherr_decl): rename & relocate as exception_structure.
1022 This fix must precede the math_exception fix.
1024 2004-01-20 Roger Sayle <roger@eyesopen.com>
1026 * fold-const.c (fold_convert): Rename to fold_convert_const.
1027 (fold_convert_const): Change arguments to take a tree_code,
1028 a type and the operand/expression to be converted. Return
1029 NULL_TREE if no simplification is possible. Add support for
1030 FIX_CEIL_EXPR and FIX_FLOOR_EXPR in addition to FIX_TRUNC_EXPR.
1031 (fold): Handle FIX_CEIL_EXPR and FIX_FLOOR_EXPR.
1032 Adjust call to fold_convert to match new fold_convert_const.
1033 Avoid modifying the tree passed to fold in-place.
1035 2004-01-21 Alan Modra <amodra@bigpond.net.au>
1037 * config/rs6000/sysv4.h (DWARF2_FRAME_REG_OUT): Define.
1038 * dwarf2out.c (output_cfi): Map regs using DWARF2_FRAME_REG_OUT.
1039 * doc/tm.texi (DWARF_FRAME_REGNUM, DWARF2_FRAME_REG_OUT): Document.
1041 2004-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1043 * pa-protos.h (compute_frame_size): Use HOST_WIDE_INT for frame sizes.
1044 * pa.c (store_reg, store_reg_modify, load_reg, set_reg_plus_d):
1045 Likewise. Handle frames larger than 0x7fffffff on 64-bit ports.
1046 (emit_move_sequence): Check scratch_reg first in various if statements.
1047 Extend source simplification to handle all 64-bit CONST_INTs.
1048 (pa_output_function_prologue): Use HOST_WIDE_INT_PRINT_DEC for printing
1050 (hppa_expand_prologue, hppa_expand_epilogue): Use HOST_WIDE_INT for
1051 frame offset calculations.
1052 * pa.h (NEW_HP_ASSEMBLER): Add comment.
1053 (MAX_LEGIT_64BIT_CONST_INT, MIN_LEGIT_64BIT_CONST_INT,
1054 LEGITIMATE_64BIT_CONST_INT_P): Define.
1055 (LEGITIMATE_CONSTANT_P): Use LEGITIMATE_64BIT_CONST_INT_P. Treat
1056 any CONST_INT as legitimate during and after reload.
1057 (VAL_32_BITS_P, INT_32_BITS): Define.
1058 (LEGITIMIZE_RELOAD_ADDRESS): Handle large frame offsets.
1060 2004-01-20 Jan Hubicka <jh@suse.cz>
1062 * emit-rtl.c (verify_rtx_sharing, copy_insn_1,
1063 emit_copy_of_insn_after, emit_copy_of_insn_after): Clobbers
1064 containing hard regs are shared.
1065 (gen_hard_reg_clobber): New function.
1066 (hard_reg_clobbers): New array.
1067 * genemit.c (gen_exp): Use gen_hard_reg_clobber.
1068 (copy_rtx): Do not copy clobbers containing hard regs.
1069 * rtl.h (gen_hard_reg_clobber): Declare.
1071 2004-01-20 Jan Hubicka <jh@suse.cz>
1073 * varray.c: Include hashtab.h
1074 (varray_descriptor): New structure.
1075 (hash_descriptor, eq_descriptor, varray_descriptor,
1076 print_statistics): New static functions
1077 (varray_init, varray_grow): Update statistics
1078 (dump_varray_statistics): New function.
1079 * varray.h (dump_varray_statistics): Declare.
1080 * toplev.c (finalize): Call it.
1081 * Makefile.in (varray.o): Add dependency.
1083 2004-01-20 Jan Hubicka <jh@suse.cz>
1085 * cselib.c: Include alloc-pool.h
1086 (empty_vals, empty_elt_lists, empty_elt_loc_lists): Kill.
1087 (elt_loc_list_pool, elt_list_pool, cselib_val_pool): Declare.
1088 (new_elt_list, new_elt_loc_list, unchain_one_elt_list,
1089 unchain_one_elt_loc_list_pool, unchain_one_value,
1090 new_cselib_val): Simplify using allocpool.
1091 (cselib_init): Initialize allocpools.
1092 (cselib_finish): Finish allocpools.
1093 * Makefile.in (cselib.o): Depend on alloc-pool.h
1095 2004-01-20 Richard Sandiford <rsandifo@redhat.com>
1097 * config/mips/mips.c (mips_load_call_address): Make the call insn
1098 use $gp if it could be calling a lazy binding stub.
1100 2004-01-20 Kazu Hirata <kazu@cs.umass.edu>
1102 * config/s390/s390.c (TARGET_PROMOTE_FUNCTION_ARGS): Define.
1103 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
1104 (TARGET_STRUCT_VALUE_RTX): Likewise.
1105 * config/s390/s390.h (PROMOTE_FUNCTION_ARGS): Remove.
1106 (PROMOTE_FUNCTION_RETURN): Remove.
1107 (STRUCT_VALUE): Remove.
1109 2004-01-20 Denis Chertykov <denisc@overta.ru>
1112 * config/avr/avr.h (BASE_REG_CLASS): Don't permit to use X
1113 register as pointer after reload.
1115 2004-01-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1117 PR optimization/12440
1118 * loop.c: Include ggc.h.
1119 (loop_optimize): Run garbage collector between optimization of loops.
1120 * Makefile.in (loop.o): Add GGC_H dependency.
1122 2004-01-20 Hartmut Penner <hpenner@de.ibm.com>
1124 * gcc/config/rs6000/rs6000.c (function_arg) Handle
1125 vector register special in function without prototype.
1126 (function_arg_advance): Vector parameters get always
1127 GPRs allocated for the linux64 target.
1129 2004-01-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1131 * config/m32r/m32r.h (TARGET_M32R2). Test for TARGET_M32R2_MASK
1132 not TARGET_M32RX_MASK.
1134 2004-01-20 Eric Botcazou <ebotcazou@libertysurf.fr>
1137 * config/sparc/sparc.c (function_arg): Reorder the cases.
1139 2004-01-19 Per Bothner <per@bothner.com>
1141 Move cpp_reader's line_maps field to a shared global.
1142 * cpphash.h (cpp_reader): Rename line_maps field to line_table
1143 and change the type to a pointer rather than a struct.
1144 * cppinit.c (cpp_push_main_field): Adjust accordingly.
1145 * cpplib.c (do_include_common, _cpp_do_file_change, cpp_get_callbacks):
1147 * cppfiles.c (validate_pch): Likewise.
1148 * cppmacro.c (_cpp_warn_if_unused_macro, _cpp_builtin_macro_text):
1150 * cpperror.c (print_location): Likewise.
1151 * cpplib.h (cpp_create_reader): New line_maps pointer parameter.
1152 * cppinit.c (cpp_create_reader): Handle new parameter.
1153 (cpp_destroy): Don't free line_maps - that's no longer our job.
1154 * input.h (line_table): New variable.
1155 * toplev.c (line_table): Declare variable.
1156 (general_init): Initialize line_table.
1157 * c-opts.c (c_common_init_options): Pass line_table to
1159 * fix-header.c (read_scan_file): New local variable line_table.
1160 Initialize, and pass it to cpp_create_reader.
1161 * Makefile.in (LIBS, LIBDEPS): Add libcpp.a.
1162 (C_AND_OBJC_OBJS, fix-header): Remove redundant libcpp.a.
1164 2004-01-19 Per Bothner <per@bothner.com>
1166 Implement a cache for linemap_lookup.
1167 * line-map.h (struct_line_maps): Add cache field.
1168 * line-map.c (linemap_init): Zero cache field.
1169 (linemap_add): Set cache field to offset of newly allocated map.
1170 (linemap_lookup): Use and set cache field.
1172 2004-01-20 Kaz Kojima <kkojima@gcc.gnu.org>
1174 PR optimization/13567
1175 * cse.c (cse_basic_block): Call cse_insn with a non-null
1176 libcall_insn for the last SET insn of a no-confilict block.
1178 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
1180 * Makefile.in (target_noncanonical, program_transform_name): Use
1181 immediate define instead of deferred.
1182 (GCC_INSTALL_NAME, GCC_TARGET_INSTALL_NAME, CPP_INSTALL_NAME,
1183 PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, GCOV_INSTALL_NAME,
1184 GCCBUG_INSTALL_NAME): Define via a immediate $(shell) instead of
1187 2004-01-20 Joseph S. Myers <jsm@polyomino.org.uk>
1189 * c-decl.c (c_init_decl_processing): Set pedantic_lvalues to
1190 true unconditionally.
1191 * c-typeck.c (unary_complex_lvalue, pedantic_lvalue_warning):
1193 (build_unary_op, build_modify_expr): Don't handle extended
1195 (build_component_ref, build_conditional_expr): Call non_lvalue
1196 instead of pedantic_non_lvalue.
1197 (build_c_cast): Don't condition use of non_lvalue on pedantic.
1198 * fold-const.c (fold): Don't check pedantic directly for
1199 COMPOUND_EXPR. Ensure that results for COMPOUND_EXPR are
1200 passed to pedantic_non_lvalue.
1201 * doc/extend.texi: Remove documentation of extended lvalues.
1203 2004-01-19 Roger Sayle <roger@eyesopen.com>
1205 PR optimization/5263
1206 * simplify-rtx.c (associative_constant_p): Delete.
1207 (simplify_associative_operation): Rewrite to linearize terms, and
1208 attempt to simplify new term against both left and right subterms.
1209 (simplify_binary_operation): Call swap_commutative_operands_p on
1210 op0 and op1, not trueop0 and trueop1. Move the initialization of
1211 trueop0 and trueop1 down to where first needed.
1212 (simplify_relational_operation): Likewise.
1213 * rtlanal.c (commutative_operand_precedence): Also order constant
1214 operands using avoid_constant_pool_reference.
1216 2004-01-19 Richard Henderson <rth@redhat.com>
1218 * config/alpha/alpha.c (aligned_memory_operand): Check MEM_ALIGN,
1219 don't check memory mode.
1220 (unaligned_memory_operand): Likewise.
1221 (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Don't
1222 abort for op0 not MEM.
1224 * config/alpha/alpha.c (alpha_expand_mov_nobwx): If the destination
1225 is not a reg, copy to a scratch first.
1226 (aligned_loadqi, aligned_loadhi, unaligned_loadqi, unaligned_loadhi,
1227 unaligned_loadqi_le, unaligned_loadqi_be, unaligned_loadhi_le,
1228 unaligned_loadhi_be): Expect op0 in DImode; don't SUBREG.
1229 (reload_inqi, reload_inhi): Fix mode of op0.
1230 (reload_inqi_help, reload_inhi_help, reload_outqi_help,
1231 reload_outhi_help): Likewise. Use define_insn_and_split.
1233 * config/alpha/alpha.md (call peepholes): Check for REG_NORETURN
1234 as well as $29 dead.
1236 2004-01-19 Eric Botcazou <ebotcazou@libertysurf.fr>
1238 * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): New. Emit
1239 "tls_object" for thread-local objects.
1240 * config/sparc/sparc.c (sparc_elf_asm_named_section): Emit
1241 "#tls" for thread-local sections.
1242 * configure.ac (thread-local checks): Specify --fatal-warnings in
1243 every binutils-specific checks. For sparc*-*-*, test whether the
1244 OS is Solaris and the tools are native and act accordingly.
1245 * configure: Rebuild.
1247 2004-01-19 Jeff Law <law@redhat.com>
1249 * contrib.texi: Update Paolo Carlini's entry. New entries for
1250 Jerry Quinn and Petur Runolfsson.
1252 2004-01-19 Roger Sayle <roger@eyesopen.com>
1254 * config/i386/i386.md (*movhi_1, *movqi_1): When optimizing for
1255 size, don't use the larger zero-extending loads.
1257 2004-01-19 Richard Henderson <rth@redhat.com>
1259 * alpha.h (HARD_REGNO_MODE_OK): Disallow SImode in FP regs.
1260 * alpha.md (UNSPEC_NT_LDA): Remove.
1261 (UNSPEC_CVTLQ, cvtlq): New.
1262 (extendsidi2_1): Rename from extendsidi2_nofix; remove f/f.
1263 (extendsidi2_fix): Remove.
1264 (extendsidi2 splitter): Use cvtlq.
1265 (extendsidi2 fp peepholes): Remove.
1266 (cvtql): Use SFmode instead of SImode.
1267 (fix_trunc?fsi): Update to match.
1268 (floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New.
1269 (movsi): Rename from movsi_nofix, remove f alternatives.
1270 (movsi_nt_vms): Similarly.
1271 (movsi_fix, movsi_nt_vms_fix): Remove.
1273 * alpha.c (alpha_expand_prologue): Use adddi3, not nt_lda.
1275 2004-01-19 Jan Hubicka <jh@suse.cz>
1277 * cgraph.c (cgraph_remove_node): Fix removal from linked list.
1278 * cgraphunit.c (cgraph_finalize_compilation_unit): Clear next_needed
1280 (cgraph_remove_unreachable_nodes): New function
1281 (cgraph_decide_inlining_of_small_function): Fix pasto.
1282 (cgraph_decide_inlining_incrementally): Fix pasto.
1283 (cgrpah_decide_inlining): Likewise; remove unreachable nodes.
1285 2004-01-19 Steven Bosscher <stevenb@suse.de>
1287 * gengtype.c (header_file): Make it static.
1288 (write_types_process_field, write_enum_defn): Minor whitespace fixes.
1289 * gengtype.h (header_file): No longer extern.
1291 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
1293 * defaults.h (CASE_VECTOR_PC_RELATIVE): Provide the default.
1294 * expr.c (CASE_VECTOR_PC_RELATIVE): Remove.
1295 * stmt.c (CASE_VECTOR_PC_RELATIVE): Likewise.
1297 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
1299 * stmt.c (HAVE_casesi): Define it not already defined.
1300 (HAVE_tablejump): Likewise.
1301 (expand_end_case_type): Resort to the binary tree method if
1302 neither casesi or tablejump is available.
1304 2004-01-18 Daniel Jacobowitz <drow@mvista.com>
1306 * final.c (final_scan_insn): Make non-static again.
1307 * output.h (final_scan_insn): Re-add prototype.
1308 * config/arc/arc.c (arc_output_function_epilogue): Add NULL
1309 to final_scan_insn call.
1310 * config/cris/cris.c (cris_target_asm_function_epilogue): Likewise.
1311 * config/mips/mips.c (mips_output_conditional_branch): Likewise.
1312 * config/pa/pa.c (output_lbranch, output_call): Likewise.
1313 * config/sh/sh.c (print_slot): Likewise.
1314 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Likewise.
1315 (output_sibcall, sparc_flat_function_epilogue): Likewise.
1317 2004-01-18 Jan Hubicka <jh@suse.cz>
1319 * basic-block.h (try_redirect_by_replacing_jump): Declare.
1320 * cfgcleanup.c (try_optimize_cfg): Use it.
1321 * cfgrtl.c (try_redirect_by_replacing_jump): Export.
1322 (rtl_redirect_edge_and_branch, cfg_layout_redirect_edge_and_branch):
1324 (cfg_layout_merge_blocks): Use try_redirect_by_replacing_jump.
1327 2004-01-16 Geoffrey Keating <geoffk@apple.com>
1329 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
1330 even after reload, just don't remove the actual jump tables.
1332 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
1334 * config/rs6000/rs6000.h (STRICT_ARGUMENT_NAMING): Remove.
1336 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
1338 * defaults.h (ASM_OUTPUT_ADDR_VEC_ELT): Fix the computation of
1339 the size of a pointer in bytes.
1341 2004-01-18 Roger Sayle <roger@eyesopen.com>
1343 * builtins.c (expand_builtin_expect_jump): Fix thinko of reusing
1344 live "next" variable, which could lead to an infinite loop.
1346 2004-01-18 Andrew Pinski <pinskia@physics.uc.edu>
1348 * config/rs6000/altivec.h: Wrap C++ functions in extern "C++"
1351 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
1352 Check for NULL in the chain and remove repeated code.
1354 2004-01-18 Jan Hubicka <jh@suse.cz>
1356 * coverage.c (checksum_string): Rename to ...
1357 (coverage_checksum_string): ... this one, Use crc32_string; recognize
1358 names containing random number and zero the number out in order to get
1361 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
1363 * config/mips/mips.c (mips_got_alias_set): Mark for PCH.
1365 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
1367 * doc/c-tree.texi, doc/cpp.texi, doc/extend.texi,
1368 doc/frontends.texi, doc/gcov.texi, doc/gty.texi, doc/install.texi,
1369 doc/invoke.texi, doc/libgcc.texi, doc/md.texi, doc/rtl.texi,
1370 doc/sourcebuild.texi, doc/standards.texi, doc/tm.texi,
1371 doc/trouble.texi: Remove trailing whitespace.
1373 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
1376 * config/mips/mips.c: Include cfglayout.h.
1377 (TARGET_ASM_OUTPUT_MI_THUNK, TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
1378 (mips_unspec_offset_high): Add temporary register argument.
1379 (mips_load_call_address): New function, split out from...
1380 (mips_expand_call): ...here.
1381 (mips_output_cplocal): New function.
1382 (mips_output_function_prologue, mips_output_function_epilogue): Use it.
1383 (mips_emit_loadgp): New function, split out from...
1384 (mips_expand_prologue): ...here.
1385 (mips_output_mi_thunk): New function.
1387 2004-01-17 Bernardo Innocenti <bernie@develer.com>
1389 * longlong.h (mc68020, __mc68030__, mc68030, __mc68040__, mc68040,
1390 mcpu32): Remove redundant checks for implied target predefines.
1392 2004-1-17 Andrew Pinski <pinskia@physics.uc.edu>
1394 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
1395 Return type is unsigned int not int.
1396 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
1399 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
1401 * doc/contrib.texi, doc/cppenv.texi, doc/extend.texi,
1402 doc/install.texi, doc/invoke.texi, doc/tm.texi: Consistently use
1403 "GNU/Linux" and "Microsoft Windows" terminology.
1405 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
1407 * doc/c-tree.texi, doc/compat.texi, doc/cpp.texi,
1408 doc/cppopts.texi, doc/extend.texi, doc/install.texi,
1409 doc/interface.texi, doc/invoke.texi, doc/libgcc.texi, doc/md.texi,
1410 doc/objc.texi, doc/rtl.texi, doc/tm.texi, doc/trouble.texi: Use
1411 @smallexample instead of @example.
1413 2004-01-17 Ziemowit Laski <zlaski@apple.com>
1415 * objc/objc-act.c (build_objc_method_call): Use target
1416 hooks instead of macros to determine if ..._stret
1417 dispatchers should be used (NeXT runtime only).
1419 2004-01-17 Roger Sayle <roger@eyesopen.com>
1421 * builtins.c (expand_builtin_expect_jump): Fix mistake in my
1422 last patch. Use XEXP (x, 0) to get a LABEL_REF's CODE_LABEL.
1424 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
1426 * rtl.h (emit_insn_before_sameloc, emit_jump_insn_before_sameloc)
1427 (emit_call_insn_before_sameloc, emit_insn_after_sameloc)
1428 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): New
1430 * reload1.c (emit_reload_insns): Use them.
1431 * emit-rtl.c (emit_insn_before_sameloc, emit_insn_after_sameloc)
1432 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): Check
1435 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
1437 * final.c (SEEN_BB, SEEN_NOTE, SEEN_EMITTED): Define.
1438 (final_scan_insn): Update to take an additional SEEN argument. Emit
1439 a line note after the prologue. Make static.
1440 (line_note_exists): Remove.
1441 (final): Don't initialize line_note_exists. Update call to
1443 * output.h (final_scan_insn): Remove prologue.
1444 * function.c (set_insn_locators): Update comment.
1445 (thread_prologue_and_epilogue_insns): Add a comment.
1447 2004-01-17 Andrew Pinski <pinskia@physics.uc.edu>
1450 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
1452 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
1454 * config/rs6000/linux64.h (ROUND_TYPE_ALIGN): Use it.
1455 * config/rs6000/aix.h (ROUND_TYPE_ALIGN): Likewise.
1456 * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Likewise.
1458 2004-01-17 Jan Hubicka <jh@suse.cz>
1460 * toplev.c (rest_of_handle_reorder_blocks): Fix pasto in previous
1463 * toplev.c (HAVE_conditional_execution): Provide default.
1464 (rest_of_handle_reorder_blocks): For conditional_execution target
1465 update liveness once after all transformations
1466 (rest_of_compilation): Do crossjumping before ce3.
1468 2004-01-17 Geoffrey Keating <geoffk@apple.com>
1470 * alias.c (new_alias_set): Mark last_alias_set for PCH.
1471 (get_varargs_alias_set): Rename 'set' to 'varargs_set' and mark it
1473 (get_frame_alias_set): Likewise, except rename it to 'frame_set'.
1474 * config/rs6000/rs6000.c (rs6000_sr_alias_set): Mark for PCH.
1475 (get_TOC_alias_set): Mark 'set' for PCH.
1477 2004-01-16 Geoffrey Keating <geoffk@apple.com>
1479 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
1480 even after reload, just don't remove the actual jump tables.
1482 2004-01-17 J. Brobecker <brobecker@gnat.com>
1484 * dwarf2out.c (is_subrange_type): Renamed from is_ada_subrange_type().
1485 Remove checks for is_ada() and TREE_UNSIGNED.
1486 (subrange_type_die): Emit a byte_size attribute if the subrange
1487 type size is different from the base type size.
1488 (modified_type_die): Replace call to is_ada_subrange_type() by
1489 call to is_subrange_type().
1491 2004-01-16 Andrew Pinski <pinskia@physics.uc.edu>
1493 * config/sh/sh.c: Include ggc.h.
1495 2004-01-16 Geoffrey Keating <geoffk@apple.com>
1497 * Makefile.in (MD5_H): New.
1498 (fold-const.o): Depend on md5.h.
1499 (dwarf2out.o): Likewise.
1500 (cppfiles.o): Likewise.
1501 * cppfiles.c: Include md5.h.
1502 (should_stack_file): Check against list read from PCH file.
1503 (struct pchf_data): New.
1504 (pchf): New variable.
1505 (struct pchf_adder_info): New.
1507 (pchf_save_compare): New.
1508 (_cpp_save_file_entries): New.
1509 (_cpp_read_file_entries): New.
1510 (struct pchf_compare_data): New.
1511 (pchf_compare): New.
1512 (check_file_against_entries): New.
1513 * cpphash.h (_cpp_save_file_entries): Prototype.
1514 (_cpp_read_file_entries): Prototype.
1515 * cpppch.c (cpp_write_pch_state): Write the list of headers.
1516 (cpp_read_state): Read the list of headers.
1518 2004-01-17 Jan Hubicka <jh@suse.cz>
1520 * c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and
1521 builtin_expect specially.
1522 * params.def (PARAM_MAX_INLINE_INSNS_AUTO): Set to 100.
1523 (PARAM_LARGE_FUNCTION_INSNS): Set to 3000.
1524 * invoke.texi (max-inline-insns-single): Set to 100.
1525 (large-function-insns): Set to 3000.
1527 2004-01-16 Eric Christopher <echristo@redhat.com>
1528 Chandrakala Chavva <cchavva@redhat.com>
1530 * cppcharset.c (one_iso88591_to_utf8): New function.
1531 (convert_iso88591_utf8): Ditto. Use.
1532 (conversion_tab): Use.
1533 (_cpp_input_to_utf8): New function.
1534 (_cpp_init_iconv_buffer): Ditto.
1535 (_cpp_close_iconv_buffer): Ditto.
1536 * cpphash.h: Prototype new functions.
1537 (cpp_buffer): Add input_cset_desc.
1538 * cppinit.c: Add input_charset default.
1539 * cpplib.c (cpp_push_buffer): Support init and
1541 * cpplib.h (cpp_options): Add input_charset.
1543 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1545 * system.h (ASM_OUTPUT_SECTION_NAME): Poison.
1546 * config/alpha/unicosmk.h: Remove a commented-out definition
1547 of ASM_OUTPUT_SECTION_NAME.
1548 * config/stormy16/stormy16.h: Likewise.
1550 2004-01-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1552 * fixinc/inclhack.def (alpha___extern_prefix): Renamed to ...
1553 (alpha___extern_prefix_sys_stat): ... this.
1554 Apply to <sys/mount.h>, too.
1555 Tweak to match more variations.
1556 * fixinc/tests/base/sys/stat.h: Adapt for new hackname.
1558 * fixinc/inclhack.def (alpha___extern_prefix,
1559 alpha___extern_prefix_standards): New hacks to obey
1560 __PRAGMA_EXTERN_PREFIX.
1561 * fixinc/tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: New
1563 * fixinc/tests/base/standards.h: Likewise.
1565 * fixincl/inclhack.def (alpha_pthread): Tweak to match more
1568 * fixinc/tests/base/pthread.h: Handle it.
1570 * fixincl/inclhack.def (bad_lval): Sort file list.
1571 Add many missing files up to Tru64 UNIX V5.1B.
1572 * gcc/fixinc/tests/base/libgen.h: Renamed to ...
1573 * gcc/fixinc/tests/base/dirent.h: ... this to match new file list
1576 * fixinc/fixincl.x: Regenerate.
1578 2004-01-16 Mark Mitchell <mark@codesourcery.com>
1580 * version.c (version_string): Change to 3.5.0.
1581 * doc/include/gcc-common.texi (version-GCC): Likewise.
1583 2004-01-16 Jan Hubicka <jh@suse.cz>
1585 * i386.md (load_tp_di): Fix pasto.
1588 * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function.
1590 * c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator,
1591 pp_c_character_constant, pp_c_floating_constant,
1592 pp_c_additive_expression, pp_c_shift_expression,
1593 pp_c_equality_expression, pp_c_and_expression,
1594 pp_c_exclusive_or_expression, pp_c_inclusive_or_expression,
1595 pp_c_logical_and_expression): Remove inline modifier.
1596 * dwarf2out.c (get_AT): Likewise.
1597 * et-forest.c (et_splay): Likewise.
1598 * ra.h (ra_alloc, ra_calloc): Likewise
1600 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1602 * config/frv/frv-protos.h: Fix comment formatting.
1603 * config/frv/frv.c: Likewise.
1604 * config/frv/frv.h: Likewise.
1605 * config/frv/frv.md: Likewise.
1606 * config/frv/frvbegin.c: Likewise.
1607 * config/frv/frvend.c: Likewise.
1609 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1611 * system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
1612 * doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
1613 LINKER_DOES_NOT_WORK_WITH_DWARF2.
1614 (LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
1616 2004-01-16 J"orn Rennecke <joern.rennecke@superh.com>
1619 * postreload.c (reload_cse_simplify_operands): Don't remove
1620 implicit extension from LOAD_EXTEND_OP.
1622 2004-01-16 Jan Hubicka <jh@suse.cz>
1625 * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal
1627 * cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks,
1628 rtl_try_redirect_by_replacing_branch): Likewise.
1630 2004-01-15 Geoffrey Keating <geoffk@apple.com>
1633 * alias.c (struct alias_set_entry): Mark for GC.
1634 (alias_sets): Make static, mark for GC.
1635 (record_alias_subset): Use GC to allocate alias structures.
1636 * varray.c (element): Make generic varrays GCed.
1639 * c-typeck.c (constructor_asmspec): Delete.
1640 (struct initializer_stack): Delete field 'asmspec'.
1641 (start_init): Delete saving of asmspec.
1642 (finish_init): Don't update constructor_asmspec.
1643 * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
1644 * stmt.c (expand_asm): Duplicate strings from tree.
1645 (expand_asm_operands): Likewise.
1646 * tree.c (tree_size): Update computation of size of STRING_CST.
1647 (make_node): Don't make STRING_CST nodes.
1648 (build_string): Allocate string with tree node.
1649 * tree.def (STRING_CST): Update comment.
1650 * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
1651 (tree_string): Place contents of string in tree node.
1652 * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
1655 * config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case
1658 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1660 * c-common.h: Fix comment formatting.
1661 * c-cppbuiltin.c: Likewise.
1662 * c-pragma.c: Likewise.
1663 * calls.c: Likewise.
1664 * collect2.c: Likewise.
1665 * cppcharset.c: Likewise.
1666 * cpptrad.c: Likewise.
1667 * dbxout.c: Likewise.
1668 * defaults.h: Likewise.
1669 * dwarf2out.c: Likewise.
1670 * fold-const.c: Likewise.
1671 * genautomata.c: Likewise.
1672 * genconditions.c: Likewise.
1673 * genflags.c: Likewise.
1674 * gengtype.c: Likewise.
1675 * integrate.c: Likewise.
1677 * predict.c: Likewise.
1678 * sdbout.c: Likewise.
1680 2004-01-15 Zack Weinberg <zack@codesourcery.com>
1682 * config/ia64/ia64.md (*movti_internal): C output template
1683 extracted to ia64.c.
1684 (*movti_internal_reg): Delete.
1685 (reload_inti, reload_outti): Use the correct mode on operand 2
1686 in the first place, don't fix it up in the output template.
1687 (movtf, reload_ointf, reload_outtf): New expanders.
1688 (*movtf_internal): New define_insn_and_split.
1689 * config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode;
1690 make static; do not hand TFmode CONST_DOUBLEs to split_double.
1691 (ia64_split_tmode_move): New function, body mostly pulled
1692 from ia64.md:*movti_internal.
1693 (ia64_function_arg_words): New function, extracted common
1694 logic from ia64_function_arg et seq.
1695 (ia64_function_arg_offset): Likewise. Handle correctly the
1696 case of a scalar quantity 16 bytes wide with only 8-byte alignment.
1697 (ia64_function_arg, ia64_function_arg_partial_nregs)
1698 (ia64_function_arg_advance): Use ia64_function_arg_words and
1699 ia64_function_arg_offset.
1700 (ia64_function_value): TCmode does not go in float regs.
1701 (ia64_secondary_reload_class): Also handle TFmode.
1702 * config/ia64/ia64-protos.h: Remove prototype for
1703 ia64_split_timode; add prototype for ia64_split_tmode_move.
1705 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
1707 * Makefile.in (MAINT): Make it an immediate assignment.
1709 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1711 * config/m32r/m32r.md: Remove useless calls to gen_lowpart.
1713 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1715 * config/h8300/coff.h: Replace Hitachi with Renesas.
1716 * config/h8300/elf.h: Likewise.
1717 * config/h8300/h8300-protos.h: Likewise.
1718 * config/h8300/h8300.c: Likewise.
1719 * config/h8300/h8300.h: Likewise.
1720 * config/h8300/h8300.md: Likewise.
1721 * config/h8300/lib1funcs.asm: Likewise.
1723 2004-01-15 Andrew Pinski <apinski@apple.com>
1725 * config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF
1728 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1730 * config/h8300/h8300.c (h8300_return_in_memory): New.
1731 (TARGET_STRUCT_VALUE_RTX): Likewise.
1732 (TARGET_RETURN_IN_MEMORY): Likewise.
1733 * config/h8300/h8300.h (STRUCT_VALUE): Remove.
1734 (RETURN_IN_MEMORY): Likewise.
1736 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
1738 PR optimization/13375
1739 * gcse.c (handle_avail_expr): Just return if the source is not a
1742 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
1743 Daniel Jacobowitz <drow@mvista.com>
1745 * arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case.
1747 (ARM_FUNC_ALIAS): New macro.
1748 * arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it.
1749 * arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it.
1751 2004-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1753 PR optimization/12372
1754 * calls.c (expand_call): Add call_fusage data for stack arguments in
1757 2004-01-15 Alan Modra <amodra@bigpond.net.au>
1759 * config/rs6000/rs6000.c (uses_TOC): Correct comment. Make static.
1760 (rs6000_elf_declare_function_name): Formatting.
1761 * config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration.
1763 2004-01-15 Jan Hubicka <jh@suse.cz>
1766 * sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in
1769 2004-01-15 Richard Henderson <rth@redhat.com>
1771 * config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after
1772 integer regs of the same call-savedness.
1774 2004-01-15 Andreas Schwab <schwab@suse.de>
1777 * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc
1778 status for NOTB/NOTW/NEGW methods.
1780 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1782 * doc/invoke.texi: Update dump file names. Fix a typo.
1784 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1786 * builtins.c (expand_builtin_va_end): Don't use
1787 EXPAND_BUILTIN_VA_END.
1788 * system.h (EXPAND_BUILTIN_VA_END): Poison.
1789 * config/d30v/d30v.h: Remove a commented-out definition of
1790 EXPAND_BUILTIN_VA_END.
1791 * config/stormy16/stormy16.h: Likewise.
1793 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1795 * system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison.
1796 * targhooks.c (default_struct_value_rtx): Don't use
1797 STRUCT_VALUE_INCOMING_REGNUM.
1799 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
1802 * configure.in: Revamp enable-generated-files-in-srcdir rule to define
1803 GENINSRC and not parsedir. Define srcextra as a langhook.
1804 * configure: Regenerate.
1805 * Makefile.in: Suppress default .l.c rule. Don't substitute
1806 parsedir and delete all references throughout. Conditionally define
1807 rule for srcextra dependent on GENINSRC.
1808 (stmp-docobjdir): Delete.
1809 (c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule.
1810 (srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c,
1811 and gengtype-yacc.h back to source directory.
1812 (maintainer-clean): Delete all parse files in source directory.
1813 (distclean): Delete generated files.
1815 * objc/Make-lang.in (objc-parse.o): Use implicit build rule.
1816 (objc-parse.c, objc-parse.y): Don't use parsedir.
1817 (objc.srcextra): Copy objc-parse.y and objc-parse.c back to source
1818 directory if requested.
1819 (po-generated): Don't use parsedir.
1820 (objc.maintainer-clean): Delete above files from source directory.
1822 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1824 * doc/tm.texi (FUNCTION_VALUE): Fix a typo.
1826 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1828 * doc/tm.texi: Replace RETURN_IN_MEMORY with
1829 TARGET_RETURN_IN_MEMORY.
1831 2004-01-15 Jan Hubicka <jh@suse.cz>
1833 * builtins.c (std_expand_builtin_va_arg): Align operand when needed.
1834 * i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic
1835 functions accepting SSE arguments
1836 (function_arg): Warn only when asked to warn.
1837 * i386.h (ix86_args): Add warn_sse/warn_mmx fiels.
1839 2004-01-14 Joseph S. Myers <jsm@polyomino.org.uk>
1841 * c-parse.in (stmts_and_decls): Make label at end of compound
1842 statement a hard error.
1844 2004-01-14 Jan Hubicka <jh@suse.cz>
1846 * cgraph.c (create_edge): Use local.redefined_extern_inline.
1847 * cgraph.h (cgraph_local_info): Sort fields by size; add
1848 redefined_extern_inline
1849 (cgraph_global_info): Sort fields by size.
1850 (cgraph_node): Likewise.
1851 * cgraphunit.c (cgraph_finalize_function): Se
1852 local.redefined_extern_inline on redefinition.
1853 (cgraph_analyze_function): Use it; fix formating.
1855 2004-01-14 Jan Hubicka <jh@suse.cz>
1858 * sched-deps.c (trye_dependency_cache, anti_dependency_cache,
1859 outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of
1861 (cache_size): New variable
1862 (add_dependence): Update use; canonize early memory locations
1863 (sched_analyze_1): Likewise.
1864 (sched_analyze_2): Likewise.
1865 (init_dependency_caches): Initialize bitmaps.
1866 (free_dependency_caches): Free bitmaps
1868 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1870 * calls.c: Replace STRICT_ARGUMENT_NAMING in comments with
1871 targetm.calls.strict_argument_naming().
1872 * target.h: Likewise.
1874 2004-01-14 Richard Henderson <rth@redhat.com>
1877 * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue
1880 2004-01-14 Richard Henderson <rth@redhat.com>
1883 * except.c (struct eh_region): Add u.fixup.resolved.
1884 (resolve_one_fixup_region): Split out from ...
1885 (resolve_fixup_regions): ... here.
1887 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1889 * config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0.
1891 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1893 * config/alpha/alpha.h (STRUCT_VALUE): Remove.
1894 * config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef.
1895 (STRUCT_VALUE): Remove.
1897 2004-01-14 Steven Bosscher <stevenb@suse.de>
1899 * system.h: Poison PROMOTED_MODE
1900 * integrate.c (expand_inline_function): Don't mention the
1902 * loop.c (update_giv_derive): Same.
1903 * tree.h (DECL_RTL): Same.
1905 2004-01-14 J"orn Rennecke <joern.rennecke@superh.com>
1908 * sh.c (gen_block_redirect): Add special handling of RETURN.
1909 (gen_far_branch) Don't call gen_stuff_delay_slot if there is no
1910 far branch target (i.e. it's a return).
1912 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1914 * regrename.c (find_oldest_value_reg): Fix a warning.
1916 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
1919 * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
1920 Move linux-gas.h and linux-elf.h before aout.h.
1921 * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
1922 * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
1924 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1926 * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
1927 (CONST_INT, VOIDmode, ...).
1929 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
1931 * regrename.c (find_oldest_value_reg): If the replacement uses
1932 multiple hard registers, check that all of them are in CLASS.
1934 2004-01-14 Jan Hubicka <jh@suse.cz>
1936 * alias.c (get_alias_set): Initialize alias set to 0 when subset is
1939 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
1941 * Makefile.in: Define MAINT from --enable-maintainer-mode.
1943 2004-01-14 Hartmut Penner <hpenner@de.ibm.com>
1945 * gcc/config/rs6000/rs6000.c (rs6000_stack_info)
1946 Calculate always vrsave_mask if TARGET_ALTIVEC.
1947 (rs6000_emit_prologue): Emit code for vrsave
1948 only if TARGET_ALTIVEC_VRSAVE.
1949 (rs6000_emit_epilogue): Likewise.
1951 2004-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
1953 * config/sparc/sparc.md (tie_add32): Fix pasto.
1954 (tie_add64): Likewise.
1956 2004-01-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1958 * config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
1960 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1962 * config/iq2000/iq2000-protos.h: Fix comment formatting.
1963 * config/iq2000/iq2000.c: Likewise.
1964 * config/iq2000/iq2000.md: Likewise.
1966 2004-01-14 J. Brobecker <brobecker@gnat.com>
1968 * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
1969 (subrange_type_die): Add handle for nameless subrange types.
1971 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1973 * config/h8300/h8300-protos.h: Replace do_movsi with
1975 * config/h8300/h8300.c (do_movsi): Change to
1977 * config/h8300/h8300.md (movsi): Replace do_movsi with
1981 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1983 * config/h8300/h8300.c (dosize): Change to
1984 h8300_emit_stack_adjustment. Update callers.
1986 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1988 * config/h8300/h8300.md (movstrictqi): Add an alternative with
1989 the source being post_inc. Tighten the predicate for the
1990 destination to register_operand.
1991 (movstricthi): Likewise.
1993 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1995 * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
1996 * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
1997 * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
1999 2004-01-14 Jan Hubicka <jh@suse.cz>
2001 Partial fix PR c++/12850
2002 * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
2005 2004-01-13 Bernardo Innocenti <bernie@develer.com>
2007 * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
2010 2004-01-13 Devang Patel <dpatel@apple.com
2013 * dbxout.c (dbxout_symbol_name): Emit mangled names for
2014 NAMESPACE_DECL memebers.
2016 2004-01-13 Andrew Pinski <pinskia@physics.uc.edu>
2019 * c-common.c (finish_fname_decls): Use the chain only if the
2020 tree is an expr_stmt.
2022 2004-01-13 Vladimir Makarov <vmakarov@redhat.com>
2024 * rtl.def: Add comment about new option in automata_option.
2026 * genautomata.c (PROGRESS_OPTION): New macro.
2027 (progress_flag): New global variable.
2028 (gen_automata_option): Process `progress'.
2029 (transform_insn_regexps, check_unit_distributions_to_automata,
2030 make_automaton, NDFA_to_DFA, build_automaton, create_automata,
2031 expand_automata, write_automata): Print about the progress only if
2032 progress_flag. Remove fflush.
2033 (initiate_automaton_gen): Process command line flag `-progress'.
2035 * doc/md.texi: Describe the new option.
2037 2004-01-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2039 * cfg.c (dump_bb): Dump entry edges.
2041 2004-01-13 Richard Earnshaw <rearnsha@arm.com>
2043 * arm.c (thumb_legitimate_address_p): Only allow constant pool
2044 references from SImode.
2045 * arm.md (thumb_movhi_insn): Don't allow minipool references.
2047 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
2049 * system.h (TEXT_SECTION): Poison.
2050 * varasm.c (text_section): Don't use TEXT_SECTION.
2051 * config/sh/sh.c (sh_file_start): Fix a comment typo.
2052 * doc/tm.texi (TEXT_SECTION): Remove.
2054 2004-01-13 Ben Elliston <bje@wasabisystems.com>
2056 * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
2058 2004-01-12 James E Wilson <wilson@specifixinc.com>
2060 * unwind-libunwind.c: Delete.
2062 2004-01-12 Zack Weinberg <zack@codesourcery.com>
2065 * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
2066 oldtype is set, set *newtypep or *oldtypep too. Do not set
2067 them at the very end.
2068 (validate_proto_after_old_defn): Restructure for comprehensibility;
2069 make error messages clearer.
2071 2004-01-12 Zack Weinberg <zack@codesourcery.com>
2073 * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
2074 (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
2075 * varray.c: No need to prototype error.
2076 (varray_check_failed): Wrap long string onto two lines.
2077 (varray_underflow): New function.
2079 2004-01-13 Steven Bosscher <stevenb@suse.de>
2082 * function.h (struct function): Kill `name' field.
2083 (current_function_name): Make it an extern function.
2084 * function.c (current_function_name): New function.
2085 * graph.c: Update all uses of current_function_name.
2087 * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
2088 config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
2089 * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
2090 instead of a strcmp with "main".
2092 2004-01-13 Jan Hubicka <jh@suse.cz>
2094 * c-decl.c (diagnose_mismatched_decls): Fix warning calls.
2096 * cgraphunit.c (cgraph_optimize_function): Always do
2097 optimize_inline_calls when there is always_inline callee.
2098 (cgraph_decide_inlining): Fix formating.
2099 * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
2101 (expand_call_inline): Likewise.
2102 * toplev.h (sorry): Fix prototype.
2104 2004-01-12 Roger Sayle <roger@eyesopen.com>
2106 * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
2107 conditional jumps that drop through to unconditional jumps or the
2108 end of the sequence.
2110 2004-01-13 Jan Hubicka <jh@suse.cz>
2112 * alias.c (new_alias_set): Construct the alias_set varray.
2113 (init_alias_once): Don't do it here.
2115 2004-01-12 Marc Espie <espie@openbsd.org>
2117 * system.h: handle YYBYACC like YYBISON.
2119 2004-01-12 Jonathan Merriman <jonm@dualitymedia.com>
2122 * config.gcc: No longer includes conflicting header sparc/sol2.h when
2123 building on sparc64-*-openbsd*.
2125 2004-01-12 Andrew Pinski <pinskia@physics.uc.edu>
2128 * dbxout.c (dbxout_type): Protected inheritance is not
2129 private but protected.
2131 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
2133 * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
2135 2004-01-12 Kazu Hirata <kazu@cs.umass.edu>
2137 PR optimization/12508.
2138 * combine.c (try_combine): Remove a dead set in a parallel
2139 even if its destination is a subreg.
2142 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
2143 * combine.c (simplify_set): Don't move a subreg in SET_SRC to
2144 SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
2146 2004-01-12 Geoffrey Keating <geoffk@apple.com>
2148 * real.c: Update copyright date.
2149 * emit-rtl.c: Likewise.
2151 * dwarf2out.c: Likewise.
2152 * config/rs6000/darwin-ldouble.c: Likewise.
2153 * config/rs6000/rs6000.md: Likewise.
2155 2004-01-12 David Edelsohn <edelsohn@gnu.org>
2157 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
2158 TFmode to SImode libfuncs.
2160 2004-01-12 Roger Sayle <roger@eyesopen.com>
2163 * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
2165 2004-01-12 Jan Hubicka <jh@suse.cz>
2168 * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
2172 * cfgcleanup.c (label_is_jump_target_p): Move to...
2173 * rtlanal.c (label_is_jump_target_p): ... here.
2174 * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru
2175 edges unified with branch edges.
2177 2004-01-12 Richard Earnshaw <rearnsha@arm.com>
2179 * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
2180 high word of an integral CONST_DOUBLE.
2182 2004-01-12 Paul Brook <paul@codesourcery.com>
2184 * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
2186 2004-01-12 J"orn Rennecke <joern.rennecke@superh.com>
2189 * sh-protos.h (check_use_sfunc_addr): Declare.
2190 * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
2191 * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
2193 2004-01-12 Jan Hubicka <jh@suse.cz>
2195 * alias.c: Invlude varray.h
2196 (alias_sets): Turn into varray.
2197 (get_alias_set_entry): Use VARRAY; mark inline.
2198 (mems_in_disjoint_alias_sets_p): Mark inline.
2199 (record_alias_subset): Use varray.
2200 (init_alias_once): Initialize varray.
2201 (new_alias_set): Grow array.
2202 * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
2204 2004-01-12 Jan Hubicka <jh@suse.cz>
2206 Partial fix for PR opt/10776 II
2207 * cselib.c: Include params.h
2208 (cselib_invalidate_mem): Limit amount of nonconflicting memory
2210 * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
2211 * Makefile.in (cselib.o): Depend on params.h
2213 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
2215 * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
2216 simplify_unary_operation if the operand has a known mode.
2218 2004-01-12 Hartmut Penner <hpenner@de.ibm.com>
2221 * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
2222 predicate to handle 'ld' conform addresses.
2223 * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
2225 (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
2226 are memory contraints.
2227 * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
2229 * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
2230 Change 'o' to 'Y' constraint.
2231 (*movdf_softfloat64): Ditto.
2233 2004-01-12 Bernardo Innocenti <bernie@develer.com>
2235 * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
2236 brace-enclosed syntax in all C output statements.
2238 2004-01-12 David Edelsohn <edelsohn@gnu.org>
2241 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
2242 Objective-C language type value is 14.
2244 2004-01-12 Markus F.X.J. Oberhumer <markus@oberhumer.com>
2247 * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
2248 `int' in a number of places to make sure we always have a SImode
2249 and not a HImode. Add a 'L' suffix to a number of constants.
2251 2004-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2253 * pa.c: Don't include obstack.h.
2255 * pa.md: Correct constraint in pattern for loading PIC label address.
2257 2004-01-11 Kaz Kojima <kkojima@gcc.gnu.org>
2259 * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
2262 2004-01-11 Steven Bosscher <stevenb@suse.de>
2265 * toplev.c (rest_of_handle_inline): Also consider functions
2266 for deferral if the language is GNU F77.
2268 2004-01-11 Zack Weinberg <zack@codesourcery.com>
2270 * c-decl.c (diagnose_arglist_conflict): Add missing space to
2271 diagnostic messages.
2273 2004-01-11 Jakub Jelinek <jakub@redhat.com>
2276 * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
2277 to drop through label. Don't fall back to SCC even when conditional
2278 jump has not been found.
2280 2004-01-11 Jan Hubicka <jh@suse.cz>
2282 * invoke.texi: Fix syntax error in previous patch.
2284 Partial fix for PR opt/10776
2285 * Makefile.in (reload.o): Include param.h
2286 * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
2287 * reload.c: Include params.h.
2288 (find_equiv_reg): Work limiting check.
2289 * invoke.texi: Document.
2291 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
2293 * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
2294 out-of-bounds accesses to string constants. Simplify mips16
2297 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
2299 PR optimization/13469
2300 * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
2301 reload_cse_regs (-fnon-call-exceptions only).
2303 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
2305 * config/mcore/lib1.asm: Fix comment formatting.
2306 * config/mcore/mcore-elf.h: Likewise.
2307 * config/mcore/mcore.c: Likewise.
2308 * config/mcore/mcore.h: Likewise.
2309 * config/mcore/mcore.md: Likewise.
2311 2004-01-10 Zack Weinberg <zack@codesourcery.com>
2313 * c-decl.c (duplicate_decls): Break apart into...
2314 (diagnose_arglist_conflict, validate_proto_after_old_defn)
2315 (locate_old_defn, diagnose_mismatched_decls, merge_decls):
2316 ... these new functions. Restructure for comprehensibility.
2317 Remove various archaic special cases. Always report the
2318 location of the previous declaration when a diagnostic is issued.
2319 (redeclaration_error_message): Fold into diagnose_mismatched_decls.
2320 (match_builtin_function_types): Delete unnecessary forward declaration.
2322 2004-01-10 Zack Weinberg <zack@codesourcery.com>
2324 * genautomata.c (make_automaton, NDFA_to_DFA):
2325 Print progress bars with '.' characters instead of '*'.
2326 (build_automaton): Change notes to match.
2328 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
2330 * config/m32r/m32r.md: Use define_constants for unspec and
2333 2004-01-10 Jan Hubicka <jh@suse.cz>
2336 * expr.c (expand_expr_real): More curefully expand union casts.
2338 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
2340 * config/m32r/m32r.md (flush_icache): Use 1 for
2343 2004-01-10 David Edelsohn <edelsohn@gnu.org>
2344 James E Wilson <wilson@specifixinc.com>
2347 * dbxout.c (dbxout_symbol): Remove initialization of
2348 current_sym_code, current_sym_value, and current_sym_addr.
2349 (dbxout_symbol_location): Same.
2350 (dbxout_prepare_symbol): Zero current_sym_code,
2351 current_sym_value, and current_sym_addr.
2353 2004-01-10 Richard Sandiford <rsandifo@redhat.com>
2355 * tree.c (get_unwidened): Reorder conditions so that the null pointer
2356 check is done first.
2358 2004-01-09 Eric Christopher <echristo@redhat.com>
2360 * toplev.c (rest_of_handle_cfg): Add reg_scan pass
2361 if we're running mark_constant_function.
2363 2004-01-09 Jeff Bailey <jbailey@nisa.net>
2366 * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
2368 2004-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2371 * dbxout.c (dbxout_type_fields): Return if any item is
2372 error_mark_node or the type is error_mark_node.
2374 2004-01-09 Geoffrey Keating <geoffk@apple.com>
2376 * config/rs6000/darwin-ldouble.c: Add big comment explaining
2377 exactly what is expected as a 'long double'.
2378 (_xlqadd): When a value to be returned is representable as a
2379 'double', just return it directly, do not construct it using a union.
2380 Also, correct final fixup.
2381 (_xlqmul): Likewise.
2382 (_xlqdiv): Likewise.
2383 * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
2385 * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
2387 2004-01-09 Richard Henderson <rth@redhat.com>
2389 * recog.c (constrain_operands): Validate mem operands.
2391 2004-01-09 James E Wilson <wilson@specifixinc.com>
2393 * gcc.c (init_spec): Remove -lunwind from shared case.
2394 * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
2396 2004-01-09 Steve Ellcey <sje@cup.hp.com>
2398 * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
2399 * configure: Regenerate
2401 2004-01-09 Joseph S. Myers <jsm@polyomino.org.uk>
2404 * c-typeck.c (build_c_cast): If pedantic, warn for conversions
2405 between function and object pointers.
2406 (digest_init): When comparing a pointer to function type to the
2407 target type, only apply TREE_TYPE once to the pointer to function
2409 * except.c (for_each_eh_label_1): Treat data as a pointer to a
2410 function pointer rather than casting it to a function pointer.
2411 (for_each_eh_label): Update caller.
2412 * recog.h (struct insn_data): Use a struct or union for output.
2413 * genoutput.c (output_insn_data): Update.
2414 * final.c (get_insn_template): Update.
2416 2004-01-09 Mark Mitchell <mark@codesourcery.com>
2418 * expr.h (expand_expr): Make it a macro, not a function.
2419 (expand_expr_real): New function.
2420 * expr.c (store_expr): Adjust logic for deciding whether or not to
2421 copy the value returned by expand_expr.
2422 (expand_expr): Rename to ...
2423 (expand_expr_real): ... this. Add alt_rtl parameter. Adjust
2424 calls to language hooks.
2425 * c-common.h (c_expand_expr): Adjust prototype.
2426 * c-common.c (c_expand_expr): Add alt_rtl parameter.
2427 * langhooks-def.h (lhd_expand_expr): Change prototype.
2428 * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
2429 * langhooks.h (lang_hooks): Change type of expand_expr.
2430 * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
2431 (last_expr_alt_rtl): Likewise.
2432 (expand_expr_stmt_value): Set last_expr_alt_rtl.
2433 (clear_last_expr): Clear it.
2434 (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
2435 (expand_end_bindings): Save and restor last_expr_alt_rtl.
2436 * tree.def (RTL_EXPR): Give it an additional operand.
2437 * tree.h (RTL_EXPR_ALT_RTL): New macro.
2439 2004-01-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2441 * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
2442 * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
2444 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
2447 * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
2448 or (ne:SI (reg:CC 17) (const_int 0)).
2449 Be specific about modes wherever possible.
2451 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
2453 * config/m32r/m32r.c (m32r_expand_block_move): Call
2454 gen_movestrsi_internal with two more arguments.
2455 (m32r_output_block_move): Adjust operand numbers.
2456 Properly update the source and destination pointers.
2457 * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
2458 'r+'. Change the set detinations to match_operand.
2460 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
2462 * final.c (FIRST_INSN_ADDRESS): Remove.
2463 (shorten_branches): Don't use FIRST_INSN_ADDRESS.
2464 * system.h (FIRST_INSN_ADDRESS): Poison.
2465 * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
2466 * config/m32r/m32r-protos.h: Remove the prototype for
2467 m32r_first_insn_address.
2468 * config/m32r/m32r.c (m32r_first_insn_address): Remove.
2469 * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
2470 * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
2472 2004-01-09 J. Brobecker <brobecker@gnat.com>
2474 * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
2476 (is_ada_subrange_type): DIEs for enumeration subtypes should be
2477 emitted as subrange types too.
2478 (subrange_type_die): Add handling of enumeration subtypes.
2480 2004-01-08 Richard Henderson <rth@redhat.com>
2483 Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
2484 * i386.c (aligned_operand): Be prepared for SUBREGed registers.
2485 (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
2486 (ix86_address_cost): Be prepared for SUBREGed registers.
2487 (legitimate_address_p): Accept SUBREGed registers.
2489 2004-01-08 Kelley Cook <kcook@gcc.gnu.org>
2491 * Makefile.in: Rename configure.in to configure.ac
2492 * doc/sourcebuild.texi: Likewise.
2493 * configure: Regenerate.
2494 * config.in: Regenerate.
2496 2004-01-08 Stuart Hastings <stuart@apple.com>
2498 * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
2500 2004-01-08 Jan Hubicka <jh@suse.cz>
2502 * cgraphunit.c (cgraph_decide_inlining): Fix typo.
2504 2004-01-08 Geoffrey Keating <geoffk@apple.com>
2506 * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
2507 (UNSPEC_FIX_TRUNC_TF): New constant.
2508 (movtf_internal): Make splitter active only when insn is active.
2509 (extenddftf2): Rewrite to properly load zero into low part.
2510 (extenddftf2_internal): New.
2511 (extendsftf2): Rewrite.
2512 (truncdftf2): Correct length.
2513 (floatditf2): Delete.
2514 (fix_trunc_helper): New.
2515 (fix_trunctfdi2): Use fix_trunc_helper.
2516 (fix_trunctfsi2): Likewise.fix_trunc
2517 (fix_trunctfsi2_internal): New.
2519 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
2520 addresses are legitimate on Darwin even when flag_pic.
2521 (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
2522 non-offsettable addresses for loads of TFmode constants.
2524 2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2526 * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
2527 variables in the appropriate bss section.
2529 2004-01-09 Alan Modra <amodra@bigpond.net.au>
2531 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
2532 target_flags has MASK_POWERPC64 when -m64.
2533 * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
2534 to 620, 630, power3, power4 and rs64a entries.
2535 * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
2537 2004-01-08 Richard Sandiford <rsandifo@redhat.com>
2539 * simplify-rtx.c (simplify_immed_subreg): Fix construction of
2540 floating-point constants.
2542 2004-01-08 J. Brobecker <brobecker@gnat.com>
2544 * dwarf2out.c (subrange_type_die): Add context_die parameter.
2545 Create the subrange_type DIE using the given context DIE.
2546 (modified_type_die): Update call to subrange_type_die.
2548 2004-01-08 Zack Weinberg <zack@codesourcery.com>
2550 * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
2551 Add multiple-include guard.
2553 2004-01-08 Hartmut Penner <hpenner@de.ibm.com>
2555 * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
2556 all vector constant loadable by vsplt*.
2557 (output_vec_const_move): Likewise.
2559 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
2562 * c-typeck.c (comptypes): Only treat enumerated types in the same
2563 translation unit as compatible with each other when they are the
2565 * doc/extend.texi: Update.
2567 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
2570 * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
2571 array type from the array element type.
2573 2004-01-07 Alan Modra <amodra@bigpond.net.au>
2575 * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
2576 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
2577 * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
2578 (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
2579 * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
2581 2004-01-06 Eric Christopher <echristo@redhat.com>
2583 * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
2584 (DWARF2_DEBUGGING_INFO): Define.
2585 (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
2586 * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
2587 * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
2589 (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
2590 * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
2591 * config/mips/iris5gas.h: Ditto.
2592 (DBX_DEBUGGING_INFO): Remove.
2593 (DWARF2_DEBUGGING_INFO): Ditto.
2594 (MIPS_DEBUGGING_INFO): Ditto.
2595 (PREFERRED_DEBUGGING_TYPE): Ditto.
2596 * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
2597 (PREFERRED_DEBUGGING_TYPE): Ditto.
2598 (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
2599 * config/mips/elf64.h: Ditto.
2601 2004-01-06 Jan Hubicka <jh@suse.cz>
2603 * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
2604 (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
2606 2004-01-06 Geoffrey Keating <geoffk@apple.com>
2608 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
2609 (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
2610 * config/rs6000/darwin-ldouble.c: New.
2612 * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
2614 (constant_subword): Delete.
2615 * rtl.h (constant_subword): Delete prototype.
2616 (immed_double_const): Is not in varasm.c.
2617 * simplify-rtx.c (simplify_immed_subreg): New.
2618 (simplify_subreg): Use simplify_immed_subreg.
2620 * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
2621 than trying to generate RTL directly.
2622 (fix_trunctfsi2): Use expand_fix rather than trying to generate
2625 * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
2627 2004-01-06 David Edelsohn <edelsohn@gnu.org>
2629 * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
2630 function into a separate macro.
2631 (read_only_data_section): Add void argument.
2632 (private_data_section): Same.
2633 (read_only_private_data_section): Same.
2634 (toc_section): Same.
2636 2004-01-06 Jan Hubicka <jh@suse.cz>
2638 * invoke.texi: Remove typo in last change.
2641 * config.gcc: Accept opteron and athlon-64 as variants
2643 * i386.c (override_options): Likewise.
2644 * invoke.texi (i386 -mtune): Expand documentation.
2646 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
2648 * alias.c: Fix comment typos.
2649 * builtins.c: Likewise.
2652 * dominance.c: Likewise.
2653 * dwarf2out.c: Likewise.
2654 * emit-rtl.c: Likewise.
2656 * final.c: Likewise.
2657 * fold-const.c: Likewise.
2659 * genattrtab.c: Likewise.
2660 * genrecog.c: Likewise.
2661 * gensupport.c: Likewise.
2662 * ggc-zone.c: Likewise.
2663 * integrate.c: Likewise.
2664 * local-alloc.c: Likewise.
2666 * recog.c: Likewise.
2667 * regmove.c: Likewise.
2668 * reg-stack.c: Likewise.
2669 * reorg.c: Likewise.
2670 * rtlanal.c: Likewise.
2672 * sched-ebb.c: Likewise.
2673 * simplify-rtx.c: Likewise.
2674 * toplev.c: Likewise.
2675 * varasm.c: Likewise.
2677 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
2679 * doc/install.texi: Fix typos.
2680 * doc/invoke.texi: Likewise.
2681 * doc/md.texi: Likewise.
2683 2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2685 * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
2687 2004-01-06 Jan Hubicka <jh@suse.cz>
2689 * i386.c (init_cumulative_args): Add handling of MMX_REGPARM.
2690 (function_arg_advance): Do not pass aggregates in SSE; deal handling
2692 (function_arg): Add new warnings about ABI changes; fix SSE_REGPARM;
2694 * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
2695 (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
2696 (MMX_REGPARM_MAX): Similarly for -mmmx.
2698 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2700 * config/sh/linux.h: Fix comment formatting.
2701 * config/sh/netbsd-elf.h: Likewise.
2702 * config/sh/sh.c: Likewise.
2703 * config/sh/sh.h: Likewise.
2704 * config/sh/vxworks.h: Likewise.
2706 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2708 * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
2709 * toplev.c (output_file_directive): Don't use
2710 ASM_OUTPUT_MAIN_SOURCE_FILENAME.
2712 2004-01-05 Daniel Berlin <dberlin@dberlin.org>
2714 * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
2715 (USING_MMAP): We don't support non-mmap.
2716 (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
2718 (struct page_entry): Remove bytes_free.
2719 (struct page_table_chain): Remove.
2720 (struct globals): Remove page_table member.
2721 (loookup_page_table_entry): Function deleted.
2722 (set_page_table_entry): Ditto.
2723 (ggc_allocated_p): No longer need page table lookups.
2724 (ggc_marked_p): Ditto.
2725 (alloc_small_page): Don't care about bytes_free anymore.
2726 (alloc_large_page): Round up size.
2727 (ggc_alloc_zone_1): Mark large objects as such, and calculate
2728 their size the new way.
2729 Remove page table lookups and setting.
2730 (ggc_get_size): Calculate large object size the new way.
2731 (sweep_pages): Redo to account for fact that we no longer have
2733 (ggc_collect): No longer need to reincrement bytes_free.
2734 (ggc_pch_alloc_object): Handle new large objects properly.
2735 (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
2737 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2739 * doc/invoke.texi: Remove a page break.
2741 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2743 * config/avr/avr.c (avr_output_function_prologue): Remove an
2744 extra pair of curly braces.
2746 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2748 * config/mn10300/mn10300.c: Fix comment formatting.
2749 * config/mn10300/mn10300.h: Likewise.
2751 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2753 * tree.h: Update documentation on nothrow_flag.
2754 * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
2757 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2759 * doc/invoke.texi: Remove traces of dead ports.
2761 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2763 * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
2766 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2769 * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
2771 * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
2772 (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
2773 string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
2774 the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
2775 (mips_symbol_insns): Don't trust the local/global classification.
2776 (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
2777 (override_options): Make -mabicalls -fno-unit-at-a-time imply
2778 -mno-explicit-relocs.
2779 (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
2780 between local and global symbols.
2782 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2784 * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
2785 (mips_preferred_reload_class): Declare.
2786 * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
2787 (EXTRA_CONSTRAINT): Update accordingly.
2788 (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
2789 * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
2790 (mips_preferred_reload_class): New function. Prefer LEA_REGS if
2791 mips_dangerous_for_la25_p.
2792 (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
2793 if mips_dangerous_for_la25_p.
2795 2004-01-05 Bernardo Innocenti <bernie@develer.com>
2797 * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
2800 2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
2802 * configure.ac: Use AC_PROG_CPP_WERROR.
2803 * configure: Regenerate.
2805 2004-01-04 Zack Weinberg <zack@codesourcery.com>
2807 * .cvsignore: Add autom4te.cache.
2809 2004-01-04 Richard Sandiford <rsandifo@redhat.com>
2811 * doc/invoke.texi: Revamp documentation of MIPS options. Remove
2812 -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
2813 -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
2814 then architecture options, then ABI options. General rewording.
2816 2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
2819 * doc/extend.texi: Clarify definition of malloc attribute.
2821 2004-01-04 Jan Hubicka <jh@suse.cz>
2823 * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
2824 * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
2825 * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
2826 (cgraph_inline_p): Add extra argument reason.
2827 * cgraphunit.c: Minor formating fixes.
2828 cgraph_first_inlined_callee): New functions.
2829 (record_call_1): Record builtins too.
2830 (cgraph_analyze_function): Update inline_failed messages.
2831 (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
2832 cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
2833 (cgraph_check_inline_limits): Likewise; Add argument reason.
2834 (cgraph_set_inline_failed): New static function.
2835 (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
2837 (cgraph_inline_p): Add new argument reason.
2838 * tree-inline.c (expand_call_inline): Update warning.
2840 2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
2842 * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
2843 with modern equivalents.
2844 * configure: Regenerate.
2846 * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
2847 * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
2848 * configure: Regenerate.
2850 * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
2852 * configure.in: Rename to configure.ac.
2853 * configure.ac: Renamed from configure.in; make minimum necessary
2854 changes for autoconf 2.5x.
2855 * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
2856 * configure: Regenerate with autoconf 2.57.
2858 2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
2860 * config/mips/linux.h: Fix comment formatting.
2861 * config/mips/mips.c: Likewise.
2862 * config/mips/mips.h: Likewise.
2863 * config/mips/mips.md: Likewise.
2864 * config/mips/netbsd.h: Likewise.
2865 * config/mips/windiss.h: Likewise.
2867 2004-01-02 Richard Henderson <rth@redhat.com>
2869 * config/i386/i386.md (fp constant pool splitter): Reorg suppression
2870 for sse and 387; add suppression for mmx.
2872 2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
2874 * loop.c (loop_optimize): Free all loops_info's mems.
2876 * c-typeck.c (finish_init): Free spelling_base before
2879 * cfgloop.c (flow_loops_find): Always free the sbitmap
2882 * predict.c (estimate_probability): Free bbs after being
2885 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
2887 * config/mn10300/mn10300.h (PREDICATE_CODES): Add
2888 const_8bit_operand and call_address_operand.
2890 2004-01-02 Jan Hubicka <jh@suse.cz>
2892 * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
2893 when there is nothing to inline but warnings are requested.
2894 (cgraph_decide_inlining): Fix memory leak.
2896 2004-01-02 Jan Hubicka <jh@suse.cz>
2898 * expr.c (store_constructor): Fix pasto in previous patch.
2900 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
2902 * config/i386/cygming.h: Fix comment formatting.
2903 * config/i386/djgpp.h: Likewise.
2904 * config/i386/gthr-win32.c: Likewise.
2905 * config/i386/i386-interix.h: Likewise.
2906 * config/i386/i386.c: Likewise.
2907 * config/i386/i386.h: Likewise.
2908 * config/i386/openbsd.h: Likewise.
2909 * config/i386/winnt.c: Likewise.
2910 * config/i386/xm-mingw32.h: Likewise.
2912 2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
2914 * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
2915 copyright and last modification dates.
2917 2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
2919 * doc/install.texi (Specific): Mention x86_64.
2921 2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
2923 * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
2924 Call force_operand on plus_constant result.
2926 2004-01-01 Jan Hubicka <jh@suse.cz>
2928 * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
2929 * expr.c (store_constructor): Use vec_init pattern.
2930 * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
2931 * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
2932 (vec_set_optab, vec_extract_optab, vec_init_optab): New.
2933 * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
2935 (sse2_unpc?pd): Fix pattern.
2936 (sse2_movlpd): Kill.
2937 (sse2_movsd): Deal with movlpd too.
2938 * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
2939 (ix86_expand_vector_init): New.
2940 * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
2941 * md.texi (vec_set, vec_extract): Document
2943 2003-12-31 Jan Hubicka <jh@suse.cz>
2946 * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
2950 * toplev.c (dump_file_index): Reorder ce3 and bbro.
2951 (dump_file): Likewise.
2952 (rest_of_compilation): Likewise.
2955 * cgraph.c (cgraph_function_possibly_inlined): Even with
2956 flag_really_no_inline we inline always_inline functions.
2957 * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
2958 for non-always_inline functions when there is flag_really_no_inline.
2959 (cgraph_decide_inlining): Limit work done when not inlining.
2960 (cgraph_decide_inlining_incrementally): Likewise.
2961 (cgraph_optimize_function): Check whether something got inlined.
2962 * c-objc-common.c (c_disregard_inline_limits): Do not always inline
2963 extern inline functions when not inlining.
2965 * opts.c (decode_options): Disable crossjumping at -O1
2966 * invoke.texi (-O1): Document change.
2968 See ChangeLog.10 for earlier changes.
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