1 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
3 * config/h8300/h8300.c (h8300_tiny_constant_address_p): Use a
4 switch statement instead of a chain of if statements.
6 2004-01-26 Jeff Law <law@redhat.com>
8 * doc/contrib.texi: Minor cleanup for Paolo Carlini's entry. Add
9 acute accents for Petur Runolfsson's entry.
11 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
13 * config/pdp11/pdp11.c (TARGET_STRUCT_VALUE_RTX): New.
14 (TARGET_RETURN_IN_MEMORY): Likewise.
15 * config/pdp11/pdp11.h (STRUCT_VALUE): Remove.
16 (RETURN_IN_MEMORY): Likewise.
18 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
20 * config/rs6000/rs6000.c (rs6000_emit_move): split slow
21 unaligned load/store into smaller loads and stores.
23 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
25 * function.c (assign_parms): Do not assign
26 long long argument to memory in prologue if
27 is it loaded into register.
29 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
32 * expr.c (emit_group_load): split constant
33 correctly into register components of PARALLEL insn.
35 2004-01-26 Fariborz Jahanian <fjahanian@apple.com>
37 * gcc/config/rs6000/rs6000.md (save_stack_nonlocal):
38 Use adjust_address_nv directly with appropriate mode.
39 (restore_stack_nonlocal): Ditto.
41 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
43 * config/xtensa/xtensa-protos.h: Remove the prototype for
44 xtensa_builtin_saveregs.
45 * config/xtensa/xtensa.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
46 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
47 (TARGET_PROMOTE_PROTOTYPES): Likewise.
48 (TARGET_STRUCT_VALUE_RTX): Likewise.
49 (TARGET_RETURN_IN_MEMORY): Likewise.
50 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
51 (xtensa_builtin_saveregs): Make it static.
52 (xtensa_return_in_memory): New.
53 * config/xtensa/xtensa.h (PROMOTE_FUNCTION_ARGS: Remove.
54 (PROMOTE_FUNCTION_RETURN): Likewise.
55 (PROMOTE_PROTOTYPES): Likewise.
56 (STRUCT_VALUE): Likewise.
57 (RETURN_IN_MEMORY): Likewise.
58 (EXPAND_BUILTIN_SAVEREGS): Likewise.
60 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
62 * config/arm/arm.c (TARGET_SETUP_INCOMING_VARARGS): New.
63 (arm_setup_incoming_varargs): Likewise.
64 * config/arm/arm.h (SETUP_INCOMING_VARARGS): Remove.
66 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
68 * config/cris/cris.c (TARGET_SETUP_INCOMING_VARARGS): New.
69 (cris_setup_incoming_varargs): Likewise.
70 * config/cris/cris.h (SETUP_INCOMING_VARARGS): Remove.
72 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
74 * config/ns32k/ns32k.c (TARGET_STRUCT_VALUE_RTX): New.
75 (ns32k_struct_value_rtx): Likewise.
76 * config/ns32k/ns32k.h (STRUCT_VALUE_REGNUM): Rename to
77 NS32K_STRUCT_VALUE_REGNUM.
79 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
81 * config/arm/arm.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
82 (TARGET_PROMOTE_PROTOTYPES): Likewise.
83 (TARGET_STRUCT_VALUE_RTX): Likewise.
84 (arm_struct_value_rtx): Likewise.
85 * config/arm/arm.h (PROMOTE_FUNCTION_ARGS): Remove.
86 (STRUCT_VALUE): Likewise.
87 (STRUCT_VALUE_REGNUM): Likewise.
88 (PROMOTE_PROTOTYPES): Likewise.
90 2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
92 * config/ia64/ia64-protos.h: Remove the prototype for
93 ia64_setup_incoming_varargs and ia64_return_in_memory.
94 * config/ia64/ia64.c (TARGET_STRUCT_VALUE_RTX): New.
95 (TARGET_RETURN_IN_MEMORY): Likewise.
96 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
97 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
98 (ia64_setup_incoming_varargs): Adjust the arguments to meet
99 the requirement of TARGET_SETUP_INCOMING_VARARGS.
100 (ia64_return_in_memory): Make it static. Change the return
101 type to bool from int. Add an argument.
102 (ia64_struct_value_rtx): New.
103 * config/ia64/ia64.h: Remove commented-out definitions of
104 PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN, and
106 (RETURN_IN_MEMORY): Remove.
107 (STRUCT_VALUE_REGNUM): Likewise.
108 (STRICT_ARGUMENT_NAMING): Likewise.
110 2004-01-26 Eric Botcazou <ebotcazou@libertysurf.fr>
113 * config/sparc/sparc.c (function_arg_union_value): New function.
114 (function_arg): Use it to deal with unions.
115 (function_value): Likewise. Define 'regbase' only for ARCH64.
116 Replace a conditional statement by a simpler one.
118 2004-01-26 Richard Sandiford <rsandifo@redhat.com>
120 * config/mips/mips.c (mips16_optimize_gp): Delete.
121 (mips_reorg): Don't call it.
123 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
125 * config/c4x/c4x.md (addqi3_noclobber): Move up pecking order.
126 (floatunsqihf2): Remove operand 6.
127 (fixhfqi_set, fix_trunchfqi2, fixuns_trunchfqi2): Group with other
129 (ldi_conditional, ldf_conditional): Validate operands.
131 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
133 * config/c4x/c4x.h (BCT_CHECK_LOOP_ITERATIONS): Remove.
134 (HAVE_GAS_HIDDEN): Undefine as interim measure.
136 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
138 * config/c4x/c4x.c (c4x_legitimate_address_p): Invalidate direct
139 memory references if TARGET_EXPOSE_LDP nonzero.
141 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
143 * config/c4x/c4x.c (legitimize_operands): Truncate invalid shift counts.
145 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
147 * config/c4x/c4x.c (c4x_valid_operands): More aggressively reject
148 invalid operand combinations.
150 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
152 * config/c4x/c4x.c (c4x_check_legit_addr): Rename to
153 c4x_legitimate_address_p. Fix post_modify check.
155 * config/c4x/c4x-protos.h (c4x_check_legit_addr): Adjust.
156 * config/c4x/c4x.h (c4x_check_legit_addr): Adjust.
158 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
160 * config/pa/pa-protos.h: Remove the prototype for
161 hppa_builtin_saveregs. Add a prototype for
163 * config/pa/pa.c (TARGET_PROMOTE_FUNCTION_RETURN): New.
164 (TARGET_PROMOTE_PROTOTYPES): Likewise.
165 (TARGET_STRUCT_VALUE_RTX): Likewise.
166 (TARGET_RETURN_IN_MEMORY): Likewise.
167 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
168 (pa_struct_value_rtx): Likewise.
169 (pa_return_in_memory): Likewise.
170 * config/pa/pa.h (STRUCT_VALUE_REGNUM): Rename to
171 PA_STRUCT_VALUE_REGNUM.
172 (INIT_CUMULATIVE_ARGS): Use pa_return_in_memory.
173 (EXPAND_BUILTIN_SAVEREGS): Remove.
174 (PROMOTE_PROTOTYPES): Likewise.
175 (PROMOTE_FUNCTION_RETURN): Likewise.
177 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
179 * config/vax/vax.c (TARGET_PROMOTE_PROTOTYPES): New.
180 (TARGET_STRUCT_VALUE_RTX): Likewise.
181 (vax_struct_value_rtx): Likewise.
182 * config/vax/vax.h (STRUCT_VALUE_REGNUM): Rename to
183 VAX_STRUCT_VALUE_REGNUM.
184 (PROMOTE_PROTOTYPES): Remove.
186 2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
188 * config/c4x/c4x.h (LEGITIMIZE_RELOAD_ADDRESS): Handle symref.
190 2003-04-25 Chris Demetriou <cgd@broadcom.com>
192 * config/mips/mips.h (ISA_HAS_HILO_INTERLOCKS): MIPS32, MIPS32r2,
193 and MIPS64 have HI/LO interlocks. Update comment.
195 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
197 * config/stormy16/stormy16-protos.h: Remove the prototype for
198 xstormy16_setup_incoming_varargs.
199 * config/stormy16/stormy16.c
200 (xstormy16_setup_incoming_varargs): Remove.
201 (xstormy16_return_in_memory): New.
202 (TARGET_PROMOTE_FUNCTION_ARGS): Likewise.
203 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
204 (TARGET_PROMOTE_PROTOTYPES): Likewise.
205 (TARGET_STRUCT_VALUE_RTX): Likewise.
206 (TARGET_RETURN_IN_MEMORY): Likewise.
207 * config/stormy16/stormy16.h (PROMOTE_FUNCTION_ARGS): Remove.
208 (PROMOTE_FUNCTION_RETURN): Likewise
209 (PROMOTE_PROTOTYPES): Likewise
210 (RETURN_IN_MEMORY): Likewise
211 (STRUCT_VALUE): Likewise
212 (SETUP_INCOMING_VARARGS): Likewise
214 2004-01-25 Richard Sandiford <rsandifo@redhat.com>
216 * config/mips/mips.c (mips_offset_within_object_p): New function.
217 (mips_symbolic_constant_p): Use it in the SYMBOL_SMALL_DATA and
218 SYMBOL_CONSTANT_POOL cases. Also use it for SYMBOL_GENERAL if the
219 ABI has 64-bit pointers and the object file only allows 32-bit symbols.
221 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
223 * config/sh/sh.h (PROMOTE_FUNCTION_ARGS): Remove.
224 (PROMOTE_FUNCTION_RETURN): Likewise.
226 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
228 * config/mn10300/mn10300-protos.h: Remove the prototype for
229 mn10300_builtin_saveregs.
230 * config/mn10300/mn10300.c (TARGET_PROMOTE_PROTOTYPES): New.
231 (TARGET_STRUCT_VALUE_RTX): Likewise.
232 (TARGET_RETURN_IN_MEMORY): Likewise.
233 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
234 (mn10300_return_in_memory): Likewise.
235 (mn10300_builtin_saveregs): Make it static.
236 * config/mn10300/mn10300.h (PROMOTE_PROTOTYPES): Remove.
237 (RETURN_IN_MEMORY): Likewise.
238 (STRUCT_VALUE): Likewise.
239 (EXPAND_BUILTIN_SAVEREGS): Likewise.
241 2004-01-25 Eric Botcazou <ebotcazou@act-europe.fr>
244 * cfgcleanup.c (try_optimize_cfg): Explicitly test against 0.
246 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
248 * config/h8300/lib1funcs.asm (divnorm, modnorm): Optimize by
251 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
253 * config/i860/i860-protos.h: Remove the prototype for
255 * config/i860/i860.c (i860_saveregs): Make it static.
256 (i860_struct_value_rtx): New.
257 (TARGET_STRUCT_VALUE_RTX): Likewise.
258 (TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
259 * config/i860/i860.h (STRUCT_VALUE_REGNUM): Rename to
260 I860_STRUCT_VALUE_REGNUM.
261 (EXPAND_BUILTIN_SAVEREGS): Remove.
263 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
265 * config/m68hc11/m68hc11.c (TARGET_STRUCT_VALUE_RTX): New.
266 (TARGET_RETURN_IN_MEMORY): Likewise.
267 (m68hc11_struct_value_rtx): Likewise.
268 (m68hc11_return_in_memory): Likewise.
269 * config/m68hc11/m68hc11.h: Remove a commented-out definition
270 of PROMOTE_PROTOTYPES.
271 (RETURN_IN_MEMORY): Remove.
272 (STRUCT_VALUE_REGNUM): Likewise.
274 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
276 * config/mmix/mmix-protos.h: Remove the prototype for
277 mmix_setup_incoming_varargs.
278 * config/mmix/mmix.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
279 (TARGET_STRUCT_VALUE_RTX): Likewise.
280 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
281 (mmix_setup_incoming_varargs): Make it static.
282 (mmix_struct_value_rtx): New.
283 * config/mmix/mmix.h (PROMOTE_FUNCTION_ARGS): Remove.
284 Remove a commented-out definition of PROMOTE_FUNCTION_RETURN.
285 (STRUCT_VALUE_REGNUM): Remove.
286 (SETUP_INCOMING_VARARGS): Likewise.
288 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
290 * config/mips/mips-protos.h: Remove the prototypes for
291 mips_setup_incoming_varargs and mips_return_in_memory.
292 * config/mips/mips.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
293 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
294 (TARGET_PROMOTE_PROTOTYPES): Likewise.
295 (TARGET_STRUCT_VALUE_RTX): Likewise.
296 (TARGET_RETURN_IN_MEMORY): Likewise.
297 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
298 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
299 (mips_setup_incoming_varargs): Match the prototype for
300 TARGET_SETUP_INCOMING_VARARGS.
301 (mips_return_in_memory): Make it static. Add argument fntype.
302 (mips_strict_argument_naming): New.
303 * config/mips/mips.h (PROMOTE_PROTOTYPES): Remove.
304 (PROMOTE_FUNCTION_ARGS): Likewise.
305 (PROMOTE_FUNCTION_RETURN): Likewise.
306 (STRUCT_VALUE): Likewise.
307 (RETURN_IN_MEMORY): Likewise.
308 (SETUP_INCOMING_VARARGS): Likewise.
309 (STRICT_ARGUMENT_NAMING): Likewise.
311 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
313 * config/ip2k/ip2k.c (TARGET_STRUCT_VALUE_RTX): New.
314 (TARGET_RETURN_IN_MEMORY): Likewise.
315 (TARGET_SETUP_INCOMING_VARARGS): Likewise.
316 (ip2k_return_in_memory): Likewise.
317 (ip2k_setup_incoming_varargs): Likewise.
318 * config/ip2k/ip2k.h (RETURN_IN_MEMORY): Remove.
319 (STRUCT_VALUE): Likewise.
320 (STRUCT_VALUE_INCOMING): Likewise.
321 (SETUP_INCOMING_VARARGS): Likewise.
323 2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
325 * config/avr/avr.c (TARGET_STRUCT_VALUE_RTX): New.
326 (TARGET_RETURN_IN_MEMORY): Likewise.
327 (TARGET_STRICT_ARGUMENT_NAMING): Likewise.
328 (avr_return_in_memory): Remove.
329 * config/avr/avr.h (RETURN_IN_MEMORY): Remove.
330 (STRUCT_VALUE): Likewise.
331 (STRUCT_VALUE_INCOMING): Likewise.
332 (STRICT_ARGUMENT_NAMING): Likewise.
334 2004-01-25 Jan Hubicka <jh@suse.cz>
336 * combine.c (recog_for_combine): Avoid allocating unnecesary RTX.
338 2004-01-25 Richard Sandiford <rsandifo@redhat.com>
340 * config/mips/mips-protos.h (mips_reg_mode_ok_for_base_p): Delete.
341 (mips_regno_mode_ok_for_base_p): Declare.
342 * config/mips/mips.h (ARG_POINTER_REGNUM): Renumber to 77.
343 (FRAME_POINTER_REGNUM): Renumber to 78.
344 (FIRST_PSEUDO_REGISTER): Update comment accordingly.
345 (BASE_REG_P, GP_REG_OR_PSEUDO_STRICT_P): Delete.
346 (GP_REG_OR_PSEUDO_NONSTRICT_P): Delete.
347 (REGNO_MODE_OK_FOR_BASE_P): Use mips_regno_mode_ok_for_base_p.
348 (REG_MODE_OK_FOR_BASE_P): Likewise.
349 * config/mips/mips.c (mips_reg_names, mips_sw_reg_names): Change
350 entry for 77 to "$arg" and entry for 78 to "$frame".
351 (mips_regno_to_class): Map 77 and 78 to ALL_REGS.
352 (mips_reg_mode_ok_for_base_p): Remove.
353 (mips_regno_mode_ok_for_base_p): New function, derived from old
354 BASE_REG_P macro. Don't enforce the mips16 stack pointer
355 restrictions unless we're being strict.
356 (mips_valid_base_register_p): Use mips_regno_mode_ok_for_base_p.
358 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
360 * c-common.h: Fix comment typos.
361 * c-decl.c: Likewise.
362 * cgraphunit.c: Likewise.
363 * combine.c: Likewise.
364 * et-forest.c: Likewise.
366 * function.c: Likewise.
368 * integrate.c: Likewise.
370 * postreload.c: Likewise.
371 * varray.c: Likewise.
373 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
375 * doc/frontends.texi: Update copyright.
376 * doc/gcov.texi: Likewise.
377 * doc/gty.texi: Likewise.
378 * doc/sourcebuild.texi: Likewise.
379 * doc/standards.texi: Likewise.
381 2004-01-24 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
384 * c4x.md: (movstrqi*) Use match_scratch instead of match_dup.
385 Remove movstrqi_small because it conflicts with movstrqi_large.
387 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
389 * config/cris/cris.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
390 (TARGET_STRUCT_VALUE_RTX): Likewise.
391 (cris_struct_value_rtx): Likewise.
392 * config/cris/cris.h (PROMOTE_FUNCTION_ARGS): Remove.
393 (CRIS_STACKADJ_REG): Use CRIS_STRUCT_VALUE_REGNUM instead of
395 (STRUCT_VALUE_REGNUM): Rename to CRIS_STRUCT_VALUE_REGNUM.
397 2004-01-24 Ian Lance Taylor <ian@wasabisystems.com>
400 * cse.c (cse_cc_succs): Change the mode of the source expression
401 as soon as decide we need a new mode. Don't permit changing modes
402 if we found a match in a successor block.
403 (cse_condition_code_reg): Save original mode of source expression
404 so that we know whether we have to change the mode in other
407 2004-01-24 Jan Hubicka <jh@suse.cz>
409 * emit-rtl.c (change_address, adjust_address_1, offset_address,
410 widen_memory_access): Return early when there is nothing to change.
412 2004-01-24 Jakub Jelinek <jakub@redhat.com>
414 * simplify-rtx.c (simplify_relational_operation): Don't
415 simplify address == constant into address + -constant == 0.
417 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
419 * gcc.c (process_command): Don't internationalize the
421 * mips-tfile.c (main): Likewise.
423 2004-01-24 Andreas Tobler <a.tobler@schweiz.ch>
425 * cse.c: (cse_cc_succs) Fix comparison warning.
427 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
429 * config/h8300/h8300.md: Remove extraneous USE in expanders.
431 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
433 * config/h8300/h8300-protos.h: Provide prototypes for
434 h8300_legitimate_constant_p and h8300_legitimate_address_p.
435 * config/h8300/h8300.c (h8300_legitimate_constant_p): New.
436 (h8300_rtx_ok_for_base_p): Likewise.
437 (h8300_legitimate_address_p): Likewise.
438 * config/h8300/h8300.h (LEGITIMATE_CONSTANT_P): Use
439 h8300_legitimate_constant_p.
440 (RTX_OK_FOR_BASE_P): Remove.
441 (GO_IF_LEGITIMATE_ADDRESS): Use h8300_legitimate_address_p.
443 2004-01-24 Kazu Hirata <kazu@cs.umass.edu>
445 * config/h8300/h8300.h (REG_OK_FOR_INDEX_NONSTRICT_P): New.
446 (REG_OK_FOR_BASE_NONSTRICT_P): Likewise.
447 (REG_OK_FOR_INDEX_STRICT_P): Likewise.
448 (REG_OK_FOR_BASE_STRICT_P): Likewise.
449 (REG_OK_FOR_INDEX_STRICT_P): Use REGNO_OK_FOR_INDEX_P.
450 (REG_OK_FOR_BASE_STRICT_P): Use REGNO_OK_FOR_BASE_P.
451 (REG_OK_FOR_INDEX_P): Use REG_OK_FOR_INDEX_STRICT_P.
452 (REG_OK_FOR_BASE_P): Use REG_OK_FOR_BASE_STRICT_P.
454 2004-01-24 Jan Hubicka <jh@suse.cz>
456 * cselib.c (remove_useless_values): Do not access discarded values.
458 2004-01-24 Joseph S. Myers <jsm@polyomino.org.uk>
460 * c-typeck.c (build_conditional_expr): Do not allow non-lvalue
463 2004-01-23 Kazu Hirata <kazu@cs.umass.edu>
465 * recog.c: Fix a typo in copyright.
467 2004-01-23 Andrew Pinski <apinski@apple.com>
469 * config/rs6000/rs6000.md (call): Fix misappiled patch.
470 (call_value): Likewise.
472 2004-01-23 Richard Henderson <rth@redhat.com>
475 * combine.c (SHIFT_COUNT_TRUNCATED): Provide default value.
476 (simplify_comparison): Don't simplify (eq (zero_extract c 1 r) 0)
477 if SHIFT_COUNT_TRUNCATED is set.
479 2004-01-23 Bob Wilson <bob.wilson@acm.org>
481 * config/xtensa/xtensa.c (xtensa_va_arg): Handle complex values as
482 separate real and imaginary parts.
483 * config/xtensa/xtensa.h (SPLIT_COMPLEX_ARGS): Define.
485 2004-01-23 Hartmut Penner <hpenner@de.ibm.com>
488 * config/rs6000/rs6000.md (movdf_hardfloat64): Do not disparage
491 2004-01-23 Jan Hubicka <jh@suse.cz>
493 * emit-rtl.c (change_address_1): Do not re-generate the RTX if nothing
496 * alloc-pool.c (align_four): Kill.
497 (create_alloc_pool): Align size to eight.
498 (free_alloc_pool, free_pool): Invalidate deallocated data.
500 2004-01-23 Ian Lance Taylor <ian@wasabisystems.com>
503 * cse.c (cse_change_cc_mode): New static function.
504 (cse_change_cc_mode_insns, cse_cc_succs): Likewise.
505 (cse_condition_code_reg): New function.
506 * rtl.h (cse_condition_code_reg): Declare.
507 * toplev.c (rest_of_handle_cse2): Call cse_condition_code_reg.
508 * target.h (struct gcc_target): Add fixed_condition_code_regs and
510 * target-def.h (TARGET_FIXED_CONDITION_CODE_REGS): Define.
511 (TARGET_CC_MODES_COMPATIBLE): Define.
512 (TARGET_INITIALIZER): Add new initializers.
513 * targhooks.c (default_cc_modes_compatible): New function.
514 * targhooks.c (default_cc_modes_compatible): Declare.
515 * hooks.c (hook_bool_intp_intp_false): New function.
516 * hooks.h (hook_bool_intp_intp_false): Declare.
517 * config/i386/i386.c (TARGET_FIXED_CONDITION_CODE_REGS): Define.
518 (TARGET_CC_MODES_COMPATIBLE): Define.
519 (ix86_fixed_condition_code_regs): New static function.
520 (ix86_cc_modes_compatible): Likewise.
521 * doc/tm.texi (Condition Code): Document new hooks.
523 2004-01-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
525 * fixinc/inclhack.def (bad_lval): Renamed to ...
526 (alpha_bad_lval): ... this.
528 Restrict to alpha*-dec-osf*.
529 * fixinc/fixincl.x: Regenerate.
530 * fixinc/tests/base/dirent.h: Remove, moving test ...
531 * fixinc/tests/base/testing.h: ... here, reflecting new name.
533 2004-01-23 Zack Weinberg <zack@codesourcery.com>
536 * c-decl.c (diagnose_mismatched_decls): Also discard a
537 built-in if we encounter an old-style definition with the
540 2004-01-23 Jakub Jelinek <jakub@redhat.com>
542 * config.gcc (powerpc*-*): Clear $with_cpu or $with_tune if it was
543 set to default{32,64}.
545 2004-01-21 Jakub Jelinek <jakub@redhat.com>
547 * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR)
548 [!__powerpc64__]: Corrected to handle kernels with changed ucontext.
550 2004-01-23 Eric Botcazou <ebotcazou@act-europe.fr>
551 Olivier Hainque <hainque@act-europe.fr>
553 * fold-const.c (fold_binary_op_with_conditional_arg): Only
554 build a COMPOUND_EXPR if 'arg' is really a SAVE_EXPR.
556 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
558 * config/arm/arm.c (arm_legitimate_address_p): Don't check the mode
559 size for minipool references.
561 2004-01-23 Roger Sayle <roger@eyesopen.com>
563 * real.c (real_floor, real_ceil): Tweak to allow input and output
564 arguments to overlap.
565 (real_round): New function to implement round(3m) semantics.
566 * real.h (real_round): Prototype here.
567 * builtins.c (fold_builtin_round): New function to constant fold
568 round, roundf and roundl.
569 (fold_builtin): Call fold_builtin_round for BUILT_IN_ROUND{,F,L}.
571 2004-01-23 Alexandre Oliva <aoliva@redhat.com>
573 PR optimization/13819
574 * config/sh/sh.c (sh_reorg): Compensate for sharing of CLOBBERs
575 introduced by 2004-01-20's Jan Hubicka's copy_insn change.
576 (sh_handle_sp_switch_attribute): Remove warning.
578 2003-11-30 Jan Hubicka <jh@suse.cz>
580 * i386.c (ix86_emit_restore_regs_using_mov): Deal with large offsets.
582 2004-01-23 J"orn Rennecke <joern.rennecke@superh.com>
584 * doc/tm.texi: Insert some weasel words when LOAD_EXTEND_OP
585 may or may not return non-NIL.
586 * postreload.c (reload_cse_simplify_operands): In LOAD_EXTEND_OP code,
587 check CANNOT_CHANGE_MODE_CLASS
589 2004-01-23 Jan Hubicka <jh@suse.cz>
591 * basic-block.h (PROP_POSTRELOAD): New macro.
592 (CLEANUP_LOG_LINKS): New.
593 * cfgcleanup.c (cleanup_cfg): Only PROP_LOG_LINKS when asked to.
594 * toplev.c (rest_of_handle_life): Preserve LOG_LINKS trought cleanup_cfg.
596 * cselib.c (value_pool): New.
597 (new_cselib_val): Use pool.
598 (cselib_init): Initialize value_pool
599 (cselib_finish): Free pool.
601 2004-01-23 Eric Botcazou <ebotcazou@libertysurf.fr>
603 * config/sparc/sparc.c (scan_record_type): New function.
604 (function_arg_slotno): Use it to determine which kinds of
605 registers the record can be passed in.
607 2004-01-22 James A. Mmorrison <ja2morri@uwaterloo.ca>
609 * config/pa/fptr.c: Fix old-style definition.
611 2004-01-22 Paolo Bonzini <bonzini@gnu.org>
613 PR optimization/13724
614 * cse.c (fold_rtx) <SUBREG>: Fold a SUBREG to zero if it
615 represents the zero bits produced by a ZERO_EXTEND operation.
617 2004-01-22 Roger Sayle <roger@eyesopen.com>
619 PR optimization/13821
620 * simplify-rtx.c (simplify_subreg): Use subreg_lowpart_offset to
621 correctly calculate the lowpart offset of the contracted subreg.
623 2004-01-22 Ian Lance Taylor <ian@wasabisystems.com>
625 * doc/invoke.texi (Optimize Options): Note that --param arguments
626 are subject to change without notice.
628 2004-01-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
630 * config.gcc (mips-sgi-irix6*o32): Removed.
631 * config/mips/iris6-o32-as.h: Likewise.
632 * config/mips/iris6-o32-gas.h: Likewise.
633 * config/mips/iris6-o32.h: Likewise.
635 2004-01-22 Jan Hubicka <jh@suse.cz>
637 * cfgcleanup.c (first_pass): New static variable.
638 (try_forward_edges): Add work limiting check for threading.
639 (try_crossjump_bb): Add work limiting check for crossjumping.
640 (try_optimize_cfg): Maintain first pass variable.
642 2004-01-22 Bob Wilson <bob.wilson@acm.org>
644 * config/xtensa/xtensa.c (function_arg): Generalize logic so that it
645 handles complex and vector modes.
647 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
649 * config/h8300/h8300.h (REG_OK_FOR_INDEX_P_STRICT): Remove.
650 (REG_OK_FOR_BASE_P_STRICT): Likewise.
653 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
655 * c-semantics.c (genrtl_while_stmt, genrtl_do_stmt_1)
656 (genrtl_for_stmt): Remove emit_nop calls.
658 2004-01-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
662 * pa.md (movstrsi_prereload, movstrsi_postreload, movstrdi_prereload,
663 movstrdi_postreload, clrstrsi_prereload, clrstrsi_postreload,
664 clrstrdi_prereload, clrstrdi_postreload): Fix constraints.
666 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
668 * config/arm/arm.c: Include "debug.h".
669 (thumb_pushpop): Take two new arguments. Add some commentary.
670 Output frame information when pushing.
671 (thumb_exit, thumb_unexpanded_epilogue): Update calls to
673 (thumb_output_function_prologue): Likewise. Accumulate a CFA
674 offset, and pass it to thumb_pushpop. Output CFI information.
675 (thumb_expand_prologue): Add some frame-related markers and notes.
677 2004-01-22 Ulrich Weigand <uweigand@de.ibm.com>
679 * config/s390/s390.c (s390_frame_info): Allow large frame sizes
681 (s390_arg_frame_offset): Change return type to HOST_WIDE_INT.
682 * config/s390/s390-protos.h (s390_arg_frame_offset): Likewise.
684 2004-01-22 Roger Sayle <roger@eyesopen.com>
685 Paolo Bonzini <bonzini@gnu.org>
687 * rtlanal.c (subreg_lsb_1): New function split out from subreg_lsb.
688 (subreg_lsb): Change to call new subreg_lsb_1 helper function.
689 * rtl.h (subreg_lsb_1): Prototype here.
690 * simplify-rtx.c (simplify_subreg): Optimize subregs of zero and
693 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
695 * doc/tm.texi (CASE_VECTOR_PC_RELATIVE): Mention that the
696 macro need not be defined if jump-tables should contain
697 relative addresses only when -fPIC or -fPIC is in effect.
699 2004-01-22 Jan Hubicka <jh@suse.cz>
701 * alias.c (reg_base_value): Turn into varray.
702 (reg_base_value_size): Kill.
703 (old_reg_base_value): New deletable varray.
704 (alias_invariant_size): New variable.
705 (REG_BASE_VALUE): Update to use varray.
706 (find_base_value): Likewise.
707 (record_set): Likewise.
708 (record_base_value): Likewise.
709 (memrefs_conflict_p): Likewise.
710 (record_set): Likewise
711 (record_base_value): Likewise.
712 (memrefs_conflict_p): Use alias_invariant_size.
713 (init_alias_analysis): Use varray; set alias_invariant_size;
714 rescale other arrays to be sized by maxreg.
715 (end_alias_analysis): Save reg_base_value; clear alias_invariant_size.
717 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
719 * config/sparc/sparc.c (function_arg_slotno): Use
720 FLOAT_TYPE_P to detect FP fields in structures.
721 (function_arg_record_value_1): Likewise.
722 (function_arg_record_value_2): Likewise.
724 2004-01-22 Jan Hubicka <jh@suse.cz>
726 * function.c (allocate_struct_function): Do not initialize expr, emit
728 (prepare_function_start): Do it here.
729 * c-parse.in (maybe_type_qual): Do not produce line number notes.
731 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
734 * config/sparc/sparc.c (function_arg_record_value_3): Revert
735 to 'word_mode' once the first slot has been filled.
737 2004-01-22 Olivier Hainque <hainque@act-europe.fr>
739 * config/sparc/sparc.c (function_arg_record_value_1): Fix
740 computation of the number of integer registers required.
742 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
744 * config/i386/i386.md: Simplify certain comparisons of
747 2004-01-21 Andrew Pinski <apinski@apple.com>
750 * config/rs6000/rs6000.md (call_value): Force operand
751 1 not operand 0 into a register.
753 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
755 * cpperror.c, cpptrad.c, longlong.h, params.def, rtl.def,
756 unwind-dw2-fde.h: Update copyright.
758 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
760 * pa-protos.h: Update copyright.
764 2004-01-21 Caroline Tice <ctice@apple.com>
767 * config/i386/i386.md (fix_truncxfdi2): Add clause to clobber
769 (fix_truncdfdi2): Likewise.
770 (fix_truncsfdi2): Likewise.
771 (*fix_truncdi_1): Likewise.
772 (fix_truncxfsi2): Likewise.
773 (fix_truncdfsi2): Likewise.
774 (fix_truncsfsi2): Likewise.
775 (*fix_truncsi_1): Likewise.
776 (fix_truncxfhi2): Likewise.
777 (fix_truncdfhi2): Likewise.
778 (fix_truncsfhi2): Likewise.
779 (*fix_trunchi_1): Likewise.
781 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
783 * alias.c, basic-block.h, c-common.c, c-common.h,
784 c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c,
785 calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c,
786 combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c,
787 cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h,
788 defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c,
789 expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c,
790 genautomata.c, genconditions.c, genemit.c, genflags.c,
791 gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c,
792 ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c,
793 langhooks-def.h, langhooks.c, langhooks.h, line-map.c,
794 line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c,
795 ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c,
796 rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h,
797 target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h,
798 unwind.h, varray.c, varray.h: Update copyright.
800 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
802 * config/h8300/coff.h: Update copyright.
803 * config/h8300/elf.h: Likewise.
804 * config/h8300/h8300-protos.h: Likewise.
805 * config/h8300/h8300.c: Likewise.
806 * config/h8300/h8300.h: Likewise.
807 * config/h8300/h8300.md: Likewise.
809 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
811 * fixinc/inclhack.def (hpux10_stdio_declarations, ultrix_const3,
812 ultrix_locale, ultrix_stdlib, ultrix_strings, ultrix_sys_time,
813 ultrix_unistd): New hacks.
814 * fixinc/tests/base/stdio.h (HPUX10_STDIO_DECLARATIONS_CHECK,
815 ULTRIX_CONST2_CHECK): Add checks.
816 * fixinc/tests/base/stdlib.h (ULTRIX_STDLIB_CHECK): Likewise.
817 * fixinc/tests/base/strings.h (ULTRIX_STRINGS2_CHECK): Likewise.
818 * fixinc/tests/base/unistd.h (ULTRIX_UNISTD_CHECK): Likewise.
819 * fixinc/tests/base/sys/time.h (ULTRIX_SYS_TIME_CHECK): Likewise.
820 * fixinc/tests/base/locale.h: New file.
821 * fixinc/fixincl.x: Rebuilt.
823 2004-01-21 Andreas Jaeger <aj@suse.de>
824 Michael Matz <matz@suse.de>
826 * doc/extend.texi (Extended Asm): Clarify memory clobber.
828 2004-01-21 Jakub Jelinek <jakub@redhat.com>
830 * crtstuff.c (frame_dummy, __do_global_ctors_1): Call
831 _Jv_RegisterClasses through a function pointer.
833 2004-01-21 Falk Hueffner <falk@debian.org>
836 * config/alpha/alpha.c (alpha_emit_set_const_1): If
837 no_new_pseudos, use gen_rtx_SET directly for SImode constants
838 which need multiple instructions to emit.
840 2004-01-21 Inaoka Kazuhiro <inaoka.kazuhiro@renesas.com>
842 * config/m32r/m32r.h (CPP_SPEC): Define.
844 2004-01-21 Zack Weinberg <zack@codesourcery.com>
846 * c-decl.c (merge_decls): Kill different_binding_level and
847 different_tu arguments; simplify throughout.
848 (duplicate_decls): Likewise.
849 (pushdecl, merge_translation_unit_decls): Update calls to
852 2004-01-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
854 * Makefile.in (pretty-print.o): Depend on $(CONFIG_H) and
856 (print-rtl1.o): Depend on $(SYSTEM_H).
858 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
861 * configure.ac: Delete definition and subsitution of docdir.
862 Add info, man, srcman and srcinfo to target hooks. Create doc/
864 * configure: Regenerate.
865 * Makefile.in: Don't substitute docdir and delete all references
867 (MAKEINFOFLAGS): Define.
868 (stmp-docobjdir): Delete.
869 (INFOFILES, MANFILES): Define.
870 (info): Call lang.info, srcinfo and lang.srcinfo.
871 (generated-manpages): Call lang.man, srcman and lang.srcman.
872 (srcinfo, srcman): New rules to copy back files to source directory.
873 (doc/%.info, doc/%.dvi, doc/%.1, doc/%.7): New implict rule.
874 (install-man): Revamp rule.
875 (clean): Update dvi directory.
876 (distclean): Delete TAGS from front end directorys.
877 (maintainer-clean): Delete all document files in source directory.
879 objc/Make-lang.in (objc.man, objc.info): Dummy entries.
880 (objc.srcman, objc.srcinfo): Likewise.
882 2004-01-20 Bruce Korb <bkorb@gnu.org>
884 * fixinc/inclhack.def(math_exception): bypass only for glibc.
885 (matherr_decl): rename & relocate as exception_structure.
886 This fix must precede the math_exception fix.
888 2004-01-20 Roger Sayle <roger@eyesopen.com>
890 * fold-const.c (fold_convert): Rename to fold_convert_const.
891 (fold_convert_const): Change arguments to take a tree_code,
892 a type and the operand/expression to be converted. Return
893 NULL_TREE if no simplification is possible. Add support for
894 FIX_CEIL_EXPR and FIX_FLOOR_EXPR in addition to FIX_TRUNC_EXPR.
895 (fold): Handle FIX_CEIL_EXPR and FIX_FLOOR_EXPR.
896 Adjust call to fold_convert to match new fold_convert_const.
897 Avoid modifying the tree passed to fold in-place.
899 2004-01-21 Alan Modra <amodra@bigpond.net.au>
901 * config/rs6000/sysv4.h (DWARF2_FRAME_REG_OUT): Define.
902 * dwarf2out.c (output_cfi): Map regs using DWARF2_FRAME_REG_OUT.
903 * doc/tm.texi (DWARF_FRAME_REGNUM, DWARF2_FRAME_REG_OUT): Document.
905 2004-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
907 * pa-protos.h (compute_frame_size): Use HOST_WIDE_INT for frame sizes.
908 * pa.c (store_reg, store_reg_modify, load_reg, set_reg_plus_d):
909 Likewise. Handle frames larger than 0x7fffffff on 64-bit ports.
910 (emit_move_sequence): Check scratch_reg first in various if statements.
911 Extend source simplification to handle all 64-bit CONST_INTs.
912 (pa_output_function_prologue): Use HOST_WIDE_INT_PRINT_DEC for printing
914 (hppa_expand_prologue, hppa_expand_epilogue): Use HOST_WIDE_INT for
915 frame offset calculations.
916 * pa.h (NEW_HP_ASSEMBLER): Add comment.
917 (MAX_LEGIT_64BIT_CONST_INT, MIN_LEGIT_64BIT_CONST_INT,
918 LEGITIMATE_64BIT_CONST_INT_P): Define.
919 (LEGITIMATE_CONSTANT_P): Use LEGITIMATE_64BIT_CONST_INT_P. Treat
920 any CONST_INT as legitimate during and after reload.
921 (VAL_32_BITS_P, INT_32_BITS): Define.
922 (LEGITIMIZE_RELOAD_ADDRESS): Handle large frame offsets.
924 2004-01-20 Jan Hubicka <jh@suse.cz>
926 * emit-rtl.c (verify_rtx_sharing, copy_insn_1,
927 emit_copy_of_insn_after, emit_copy_of_insn_after): Clobbers
928 containing hard regs are shared.
929 (gen_hard_reg_clobber): New function.
930 (hard_reg_clobbers): New array.
931 * genemit.c (gen_exp): Use gen_hard_reg_clobber.
932 (copy_rtx): Do not copy clobbers containing hard regs.
933 * rtl.h (gen_hard_reg_clobber): Declare.
935 2004-01-20 Jan Hubicka <jh@suse.cz>
937 * varray.c: Include hashtab.h
938 (varray_descriptor): New structure.
939 (hash_descriptor, eq_descriptor, varray_descriptor,
940 print_statistics): New static functions
941 (varray_init, varray_grow): Update statistics
942 (dump_varray_statistics): New function.
943 * varray.h (dump_varray_statistics): Declare.
944 * toplev.c (finalize): Call it.
945 * Makefile.in (varray.o): Add dependency.
947 2004-01-20 Jan Hubicka <jh@suse.cz>
949 * cselib.c: Include alloc-pool.h
950 (empty_vals, empty_elt_lists, empty_elt_loc_lists): Kill.
951 (elt_loc_list_pool, elt_list_pool, cselib_val_pool): Declare.
952 (new_elt_list, new_elt_loc_list, unchain_one_elt_list,
953 unchain_one_elt_loc_list_pool, unchain_one_value,
954 new_cselib_val): Simplify using allocpool.
955 (cselib_init): Initialize allocpools.
956 (cselib_finish): Finish allocpools.
957 * Makefile.in (cselib.o): Depend on alloc-pool.h
959 2004-01-20 Richard Sandiford <rsandifo@redhat.com>
961 * config/mips/mips.c (mips_load_call_address): Make the call insn
962 use $gp if it could be calling a lazy binding stub.
964 2004-01-20 Kazu Hirata <kazu@cs.umass.edu>
966 * config/s390/s390.c (TARGET_PROMOTE_FUNCTION_ARGS): Define.
967 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
968 (TARGET_STRUCT_VALUE_RTX): Likewise.
969 * config/s390/s390.h (PROMOTE_FUNCTION_ARGS): Remove.
970 (PROMOTE_FUNCTION_RETURN): Remove.
971 (STRUCT_VALUE): Remove.
973 2004-01-20 Denis Chertykov <denisc@overta.ru>
976 * config/avr/avr.h (BASE_REG_CLASS): Don't permit to use X
977 register as pointer after reload.
979 2004-01-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
981 PR optimization/12440
982 * loop.c: Include ggc.h.
983 (loop_optimize): Run garbage collector between optimization of loops.
984 * Makefile.in (loop.o): Add GGC_H dependency.
986 2004-01-20 Hartmut Penner <hpenner@de.ibm.com>
988 * gcc/config/rs6000/rs6000.c (function_arg) Handle
989 vector register special in function without prototype.
990 (function_arg_advance): Vector parameters get always
991 GPRs allocated for the linux64 target.
993 2004-01-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
995 * config/m32r/m32r.h (TARGET_M32R2). Test for TARGET_M32R2_MASK
996 not TARGET_M32RX_MASK.
998 2004-01-20 Eric Botcazou <ebotcazou@libertysurf.fr>
1001 * config/sparc/sparc.c (function_arg): Reorder the cases.
1003 2004-01-19 Per Bothner <per@bothner.com>
1005 Move cpp_reader's line_maps field to a shared global.
1006 * cpphash.h (cpp_reader): Rename line_maps field to line_table
1007 and change the type to a pointer rather than a struct.
1008 * cppinit.c (cpp_push_main_field): Adjust accordingly.
1009 * cpplib.c (do_include_common, _cpp_do_file_change, cpp_get_callbacks):
1011 * cppfiles.c (validate_pch): Likewise.
1012 * cppmacro.c (_cpp_warn_if_unused_macro, _cpp_builtin_macro_text):
1014 * cpperror.c (print_location): Likewise.
1015 * cpplib.h (cpp_create_reader): New line_maps pointer parameter.
1016 * cppinit.c (cpp_create_reader): Handle new parameter.
1017 (cpp_destroy): Don't free line_maps - that's no longer our job.
1018 * input.h (line_table): New variable.
1019 * toplev.c (line_table): Declare variable.
1020 (general_init): Initialize line_table.
1021 * c-opts.c (c_common_init_options): Pass line_table to
1023 * fix-header.c (read_scan_file): New local variable line_table.
1024 Initialize, and pass it to cpp_create_reader.
1025 * Makefile.in (LIBS, LIBDEPS): Add libcpp.a.
1026 (C_AND_OBJC_OBJS, fix-header): Remove redundant libcpp.a.
1028 2004-01-19 Per Bothner <per@bothner.com>
1030 Implement a cache for linemap_lookup.
1031 * line-map.h (struct_line_maps): Add cache field.
1032 * line-map.c (linemap_init): Zero cache field.
1033 (linemap_add): Set cache field to offset of newly allocated map.
1034 (linemap_lookup): Use and set cache field.
1036 2004-01-20 Kaz Kojima <kkojima@gcc.gnu.org>
1038 PR optimization/13567
1039 * cse.c (cse_basic_block): Call cse_insn with a non-null
1040 libcall_insn for the last SET insn of a no-confilict block.
1042 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
1044 * Makefile.in (target_noncanonical, program_transform_name): Use
1045 immediate define instead of deferred.
1046 (GCC_INSTALL_NAME, GCC_TARGET_INSTALL_NAME, CPP_INSTALL_NAME,
1047 PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, GCOV_INSTALL_NAME,
1048 GCCBUG_INSTALL_NAME): Define via a immediate $(shell) instead of
1051 2004-01-20 Joseph S. Myers <jsm@polyomino.org.uk>
1053 * c-decl.c (c_init_decl_processing): Set pedantic_lvalues to
1054 true unconditionally.
1055 * c-typeck.c (unary_complex_lvalue, pedantic_lvalue_warning):
1057 (build_unary_op, build_modify_expr): Don't handle extended
1059 (build_component_ref, build_conditional_expr): Call non_lvalue
1060 instead of pedantic_non_lvalue.
1061 (build_c_cast): Don't condition use of non_lvalue on pedantic.
1062 * fold-const.c (fold): Don't check pedantic directly for
1063 COMPOUND_EXPR. Ensure that results for COMPOUND_EXPR are
1064 passed to pedantic_non_lvalue.
1065 * doc/extend.texi: Remove documentation of extended lvalues.
1067 2004-01-19 Roger Sayle <roger@eyesopen.com>
1069 PR optimization/5263
1070 * simplify-rtx.c (associative_constant_p): Delete.
1071 (simplify_associative_operation): Rewrite to linearize terms, and
1072 attempt to simplify new term against both left and right subterms.
1073 (simplify_binary_operation): Call swap_commutative_operands_p on
1074 op0 and op1, not trueop0 and trueop1. Move the initialization of
1075 trueop0 and trueop1 down to where first needed.
1076 (simplify_relational_operation): Likewise.
1077 * rtlanal.c (commutative_operand_precedence): Also order constant
1078 operands using avoid_constant_pool_reference.
1080 2004-01-19 Richard Henderson <rth@redhat.com>
1082 * config/alpha/alpha.c (aligned_memory_operand): Check MEM_ALIGN,
1083 don't check memory mode.
1084 (unaligned_memory_operand): Likewise.
1085 (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Don't
1086 abort for op0 not MEM.
1088 * config/alpha/alpha.c (alpha_expand_mov_nobwx): If the destination
1089 is not a reg, copy to a scratch first.
1090 (aligned_loadqi, aligned_loadhi, unaligned_loadqi, unaligned_loadhi,
1091 unaligned_loadqi_le, unaligned_loadqi_be, unaligned_loadhi_le,
1092 unaligned_loadhi_be): Expect op0 in DImode; don't SUBREG.
1093 (reload_inqi, reload_inhi): Fix mode of op0.
1094 (reload_inqi_help, reload_inhi_help, reload_outqi_help,
1095 reload_outhi_help): Likewise. Use define_insn_and_split.
1097 * config/alpha/alpha.md (call peepholes): Check for REG_NORETURN
1098 as well as $29 dead.
1100 2004-01-19 Eric Botcazou <ebotcazou@libertysurf.fr>
1102 * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): New. Emit
1103 "tls_object" for thread-local objects.
1104 * config/sparc/sparc.c (sparc_elf_asm_named_section): Emit
1105 "#tls" for thread-local sections.
1106 * configure.ac (thread-local checks): Specify --fatal-warnings in
1107 every binutils-specific checks. For sparc*-*-*, test whether the
1108 OS is Solaris and the tools are native and act accordingly.
1109 * configure: Rebuild.
1111 2004-01-19 Jeff Law <law@redhat.com>
1113 * contrib.texi: Update Paolo Carlini's entry. New entries for
1114 Jerry Quinn and Petur Runolfsson.
1116 2004-01-19 Roger Sayle <roger@eyesopen.com>
1118 * config/i386/i386.md (*movhi_1, *movqi_1): When optimizing for
1119 size, don't use the larger zero-extending loads.
1121 2004-01-19 Richard Henderson <rth@redhat.com>
1123 * alpha.h (HARD_REGNO_MODE_OK): Disallow SImode in FP regs.
1124 * alpha.md (UNSPEC_NT_LDA): Remove.
1125 (UNSPEC_CVTLQ, cvtlq): New.
1126 (extendsidi2_1): Rename from extendsidi2_nofix; remove f/f.
1127 (extendsidi2_fix): Remove.
1128 (extendsidi2 splitter): Use cvtlq.
1129 (extendsidi2 fp peepholes): Remove.
1130 (cvtql): Use SFmode instead of SImode.
1131 (fix_trunc?fsi): Update to match.
1132 (floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New.
1133 (movsi): Rename from movsi_nofix, remove f alternatives.
1134 (movsi_nt_vms): Similarly.
1135 (movsi_fix, movsi_nt_vms_fix): Remove.
1137 * alpha.c (alpha_expand_prologue): Use adddi3, not nt_lda.
1139 2004-01-19 Jan Hubicka <jh@suse.cz>
1141 * cgraph.c (cgraph_remove_node): Fix removal from linked list.
1142 * cgraphunit.c (cgraph_finalize_compilation_unit): Clear next_needed
1144 (cgraph_remove_unreachable_nodes): New function
1145 (cgraph_decide_inlining_of_small_function): Fix pasto.
1146 (cgraph_decide_inlining_incrementally): Fix pasto.
1147 (cgrpah_decide_inlining): Likewise; remove unreachable nodes.
1149 2004-01-19 Steven Bosscher <stevenb@suse.de>
1151 * gengtype.c (header_file): Make it static.
1152 (write_types_process_field, write_enum_defn): Minor whitespace fixes.
1153 * gengtype.h (header_file): No longer extern.
1155 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
1157 * defaults.h (CASE_VECTOR_PC_RELATIVE): Provide the default.
1158 * expr.c (CASE_VECTOR_PC_RELATIVE): Remove.
1159 * stmt.c (CASE_VECTOR_PC_RELATIVE): Likewise.
1161 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
1163 * stmt.c (HAVE_casesi): Define it not already defined.
1164 (HAVE_tablejump): Likewise.
1165 (expand_end_case_type): Resort to the binary tree method if
1166 neither casesi or tablejump is available.
1168 2004-01-18 Daniel Jacobowitz <drow@mvista.com>
1170 * final.c (final_scan_insn): Make non-static again.
1171 * output.h (final_scan_insn): Re-add prototype.
1172 * config/arc/arc.c (arc_output_function_epilogue): Add NULL
1173 to final_scan_insn call.
1174 * config/cris/cris.c (cris_target_asm_function_epilogue): Likewise.
1175 * config/mips/mips.c (mips_output_conditional_branch): Likewise.
1176 * config/pa/pa.c (output_lbranch, output_call): Likewise.
1177 * config/sh/sh.c (print_slot): Likewise.
1178 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Likewise.
1179 (output_sibcall, sparc_flat_function_epilogue): Likewise.
1181 2004-01-18 Jan Hubicka <jh@suse.cz>
1183 * basic-block.h (try_redirect_by_replacing_jump): Declare.
1184 * cfgcleanup.c (try_optimize_cfg): Use it.
1185 * cfgrtl.c (try_redirect_by_replacing_jump): Export.
1186 (rtl_redirect_edge_and_branch, cfg_layout_redirect_edge_and_branch):
1188 (cfg_layout_merge_blocks): Use try_redirect_by_replacing_jump.
1191 2004-01-16 Geoffrey Keating <geoffk@apple.com>
1193 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
1194 even after reload, just don't remove the actual jump tables.
1196 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
1198 * config/rs6000/rs6000.h (STRICT_ARGUMENT_NAMING): Remove.
1200 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
1202 * defaults.h (ASM_OUTPUT_ADDR_VEC_ELT): Fix the computation of
1203 the size of a pointer in bytes.
1205 2004-01-18 Roger Sayle <roger@eyesopen.com>
1207 * builtins.c (expand_builtin_expect_jump): Fix thinko of reusing
1208 live "next" variable, which could lead to an infinite loop.
1210 2004-01-18 Andrew Pinski <pinskia@physics.uc.edu>
1212 * config/rs6000/altivec.h: Wrap C++ functions in extern "C++"
1215 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
1216 Check for NULL in the chain and remove repeated code.
1218 2004-01-18 Jan Hubicka <jh@suse.cz>
1220 * coverage.c (checksum_string): Rename to ...
1221 (coverage_checksum_string): ... this one, Use crc32_string; recognize
1222 names containing random number and zero the number out in order to get
1225 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
1227 * config/mips/mips.c (mips_got_alias_set): Mark for PCH.
1229 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
1231 * doc/c-tree.texi, doc/cpp.texi, doc/extend.texi,
1232 doc/frontends.texi, doc/gcov.texi, doc/gty.texi, doc/install.texi,
1233 doc/invoke.texi, doc/libgcc.texi, doc/md.texi, doc/rtl.texi,
1234 doc/sourcebuild.texi, doc/standards.texi, doc/tm.texi,
1235 doc/trouble.texi: Remove trailing whitespace.
1237 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
1240 * config/mips/mips.c: Include cfglayout.h.
1241 (TARGET_ASM_OUTPUT_MI_THUNK, TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
1242 (mips_unspec_offset_high): Add temporary register argument.
1243 (mips_load_call_address): New function, split out from...
1244 (mips_expand_call): ...here.
1245 (mips_output_cplocal): New function.
1246 (mips_output_function_prologue, mips_output_function_epilogue): Use it.
1247 (mips_emit_loadgp): New function, split out from...
1248 (mips_expand_prologue): ...here.
1249 (mips_output_mi_thunk): New function.
1251 2004-01-17 Bernardo Innocenti <bernie@develer.com>
1253 * longlong.h (mc68020, __mc68030__, mc68030, __mc68040__, mc68040,
1254 mcpu32): Remove redundant checks for implied target predefines.
1256 2004-1-17 Andrew Pinski <pinskia@physics.uc.edu>
1258 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
1259 Return type is unsigned int not int.
1260 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
1263 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
1265 * doc/contrib.texi, doc/cppenv.texi, doc/extend.texi,
1266 doc/install.texi, doc/invoke.texi, doc/tm.texi: Consistently use
1267 "GNU/Linux" and "Microsoft Windows" terminology.
1269 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
1271 * doc/c-tree.texi, doc/compat.texi, doc/cpp.texi,
1272 doc/cppopts.texi, doc/extend.texi, doc/install.texi,
1273 doc/interface.texi, doc/invoke.texi, doc/libgcc.texi, doc/md.texi,
1274 doc/objc.texi, doc/rtl.texi, doc/tm.texi, doc/trouble.texi: Use
1275 @smallexample instead of @example.
1277 2004-01-17 Ziemowit Laski <zlaski@apple.com>
1279 * objc/objc-act.c (build_objc_method_call): Use target
1280 hooks instead of macros to determine if ..._stret
1281 dispatchers should be used (NeXT runtime only).
1283 2004-01-17 Roger Sayle <roger@eyesopen.com>
1285 * builtins.c (expand_builtin_expect_jump): Fix mistake in my
1286 last patch. Use XEXP (x, 0) to get a LABEL_REF's CODE_LABEL.
1288 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
1290 * rtl.h (emit_insn_before_sameloc, emit_jump_insn_before_sameloc)
1291 (emit_call_insn_before_sameloc, emit_insn_after_sameloc)
1292 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): New
1294 * reload1.c (emit_reload_insns): Use them.
1295 * emit-rtl.c (emit_insn_before_sameloc, emit_insn_after_sameloc)
1296 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): Check
1299 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
1301 * final.c (SEEN_BB, SEEN_NOTE, SEEN_EMITTED): Define.
1302 (final_scan_insn): Update to take an additional SEEN argument. Emit
1303 a line note after the prologue. Make static.
1304 (line_note_exists): Remove.
1305 (final): Don't initialize line_note_exists. Update call to
1307 * output.h (final_scan_insn): Remove prologue.
1308 * function.c (set_insn_locators): Update comment.
1309 (thread_prologue_and_epilogue_insns): Add a comment.
1311 2004-01-17 Andrew Pinski <pinskia@physics.uc.edu>
1314 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
1316 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
1318 * config/rs6000/linux64.h (ROUND_TYPE_ALIGN): Use it.
1319 * config/rs6000/aix.h (ROUND_TYPE_ALIGN): Likewise.
1320 * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Likewise.
1322 2004-01-17 Jan Hubicka <jh@suse.cz>
1324 * toplev.c (rest_of_handle_reorder_blocks): Fix pasto in previous
1327 * toplev.c (HAVE_conditional_execution): Provide default.
1328 (rest_of_handle_reorder_blocks): For conditional_execution target
1329 update liveness once after all transformations
1330 (rest_of_compilation): Do crossjumping before ce3.
1332 2004-01-17 Geoffrey Keating <geoffk@apple.com>
1334 * alias.c (new_alias_set): Mark last_alias_set for PCH.
1335 (get_varargs_alias_set): Rename 'set' to 'varargs_set' and mark it
1337 (get_frame_alias_set): Likewise, except rename it to 'frame_set'.
1338 * config/rs6000/rs6000.c (rs6000_sr_alias_set): Mark for PCH.
1339 (get_TOC_alias_set): Mark 'set' for PCH.
1341 2004-01-16 Geoffrey Keating <geoffk@apple.com>
1343 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
1344 even after reload, just don't remove the actual jump tables.
1346 2004-01-17 J. Brobecker <brobecker@gnat.com>
1348 * dwarf2out.c (is_subrange_type): Renamed from is_ada_subrange_type().
1349 Remove checks for is_ada() and TREE_UNSIGNED.
1350 (subrange_type_die): Emit a byte_size attribute if the subrange
1351 type size is different from the base type size.
1352 (modified_type_die): Replace call to is_ada_subrange_type() by
1353 call to is_subrange_type().
1355 2004-01-16 Andrew Pinski <pinskia@physics.uc.edu>
1357 * config/sh/sh.c: Include ggc.h.
1359 2004-01-16 Geoffrey Keating <geoffk@apple.com>
1361 * Makefile.in (MD5_H): New.
1362 (fold-const.o): Depend on md5.h.
1363 (dwarf2out.o): Likewise.
1364 (cppfiles.o): Likewise.
1365 * cppfiles.c: Include md5.h.
1366 (should_stack_file): Check against list read from PCH file.
1367 (struct pchf_data): New.
1368 (pchf): New variable.
1369 (struct pchf_adder_info): New.
1371 (pchf_save_compare): New.
1372 (_cpp_save_file_entries): New.
1373 (_cpp_read_file_entries): New.
1374 (struct pchf_compare_data): New.
1375 (pchf_compare): New.
1376 (check_file_against_entries): New.
1377 * cpphash.h (_cpp_save_file_entries): Prototype.
1378 (_cpp_read_file_entries): Prototype.
1379 * cpppch.c (cpp_write_pch_state): Write the list of headers.
1380 (cpp_read_state): Read the list of headers.
1382 2004-01-17 Jan Hubicka <jh@suse.cz>
1384 * c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and
1385 builtin_expect specially.
1386 * params.def (PARAM_MAX_INLINE_INSNS_AUTO): Set to 100.
1387 (PARAM_LARGE_FUNCTION_INSNS): Set to 3000.
1388 * invoke.texi (max-inline-insns-single): Set to 100.
1389 (large-function-insns): Set to 3000.
1391 2004-01-16 Eric Christopher <echristo@redhat.com>
1392 Chandrakala Chavva <cchavva@redhat.com>
1394 * cppcharset.c (one_iso88591_to_utf8): New function.
1395 (convert_iso88591_utf8): Ditto. Use.
1396 (conversion_tab): Use.
1397 (_cpp_input_to_utf8): New function.
1398 (_cpp_init_iconv_buffer): Ditto.
1399 (_cpp_close_iconv_buffer): Ditto.
1400 * cpphash.h: Prototype new functions.
1401 (cpp_buffer): Add input_cset_desc.
1402 * cppinit.c: Add input_charset default.
1403 * cpplib.c (cpp_push_buffer): Support init and
1405 * cpplib.h (cpp_options): Add input_charset.
1407 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1409 * system.h (ASM_OUTPUT_SECTION_NAME): Poison.
1410 * config/alpha/unicosmk.h: Remove a commented-out definition
1411 of ASM_OUTPUT_SECTION_NAME.
1412 * config/stormy16/stormy16.h: Likewise.
1414 2004-01-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1416 * fixinc/inclhack.def (alpha___extern_prefix): Renamed to ...
1417 (alpha___extern_prefix_sys_stat): ... this.
1418 Apply to <sys/mount.h>, too.
1419 Tweak to match more variations.
1420 * fixinc/tests/base/sys/stat.h: Adapt for new hackname.
1422 * fixinc/inclhack.def (alpha___extern_prefix,
1423 alpha___extern_prefix_standards): New hacks to obey
1424 __PRAGMA_EXTERN_PREFIX.
1425 * fixinc/tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: New
1427 * fixinc/tests/base/standards.h: Likewise.
1429 * fixincl/inclhack.def (alpha_pthread): Tweak to match more
1432 * fixinc/tests/base/pthread.h: Handle it.
1434 * fixincl/inclhack.def (bad_lval): Sort file list.
1435 Add many missing files up to Tru64 UNIX V5.1B.
1436 * gcc/fixinc/tests/base/libgen.h: Renamed to ...
1437 * gcc/fixinc/tests/base/dirent.h: ... this to match new file list
1440 * fixinc/fixincl.x: Regenerate.
1442 2004-01-16 Mark Mitchell <mark@codesourcery.com>
1444 * version.c (version_string): Change to 3.5.0.
1445 * doc/include/gcc-common.texi (version-GCC): Likewise.
1447 2004-01-16 Jan Hubicka <jh@suse.cz>
1449 * i386.md (load_tp_di): Fix pasto.
1452 * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function.
1454 * c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator,
1455 pp_c_character_constant, pp_c_floating_constant,
1456 pp_c_additive_expression, pp_c_shift_expression,
1457 pp_c_equality_expression, pp_c_and_expression,
1458 pp_c_exclusive_or_expression, pp_c_inclusive_or_expression,
1459 pp_c_logical_and_expression): Remove inline modifier.
1460 * dwarf2out.c (get_AT): Likewise.
1461 * et-forest.c (et_splay): Likewise.
1462 * ra.h (ra_alloc, ra_calloc): Likewise
1464 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1466 * config/frv/frv-protos.h: Fix comment formatting.
1467 * config/frv/frv.c: Likewise.
1468 * config/frv/frv.h: Likewise.
1469 * config/frv/frv.md: Likewise.
1470 * config/frv/frvbegin.c: Likewise.
1471 * config/frv/frvend.c: Likewise.
1473 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
1475 * system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
1476 * doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
1477 LINKER_DOES_NOT_WORK_WITH_DWARF2.
1478 (LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
1480 2004-01-16 J"orn Rennecke <joern.rennecke@superh.com>
1483 * postreload.c (reload_cse_simplify_operands): Don't remove
1484 implicit extension from LOAD_EXTEND_OP.
1486 2004-01-16 Jan Hubicka <jh@suse.cz>
1489 * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal
1491 * cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks,
1492 rtl_try_redirect_by_replacing_branch): Likewise.
1494 2004-01-15 Geoffrey Keating <geoffk@apple.com>
1497 * alias.c (struct alias_set_entry): Mark for GC.
1498 (alias_sets): Make static, mark for GC.
1499 (record_alias_subset): Use GC to allocate alias structures.
1500 * varray.c (element): Make generic varrays GCed.
1503 * c-typeck.c (constructor_asmspec): Delete.
1504 (struct initializer_stack): Delete field 'asmspec'.
1505 (start_init): Delete saving of asmspec.
1506 (finish_init): Don't update constructor_asmspec.
1507 * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
1508 * stmt.c (expand_asm): Duplicate strings from tree.
1509 (expand_asm_operands): Likewise.
1510 * tree.c (tree_size): Update computation of size of STRING_CST.
1511 (make_node): Don't make STRING_CST nodes.
1512 (build_string): Allocate string with tree node.
1513 * tree.def (STRING_CST): Update comment.
1514 * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
1515 (tree_string): Place contents of string in tree node.
1516 * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
1519 * config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case
1522 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1524 * c-common.h: Fix comment formatting.
1525 * c-cppbuiltin.c: Likewise.
1526 * c-pragma.c: Likewise.
1527 * calls.c: Likewise.
1528 * collect2.c: Likewise.
1529 * cppcharset.c: Likewise.
1530 * cpptrad.c: Likewise.
1531 * dbxout.c: Likewise.
1532 * defaults.h: Likewise.
1533 * dwarf2out.c: Likewise.
1534 * fold-const.c: Likewise.
1535 * genautomata.c: Likewise.
1536 * genconditions.c: Likewise.
1537 * genflags.c: Likewise.
1538 * gengtype.c: Likewise.
1539 * integrate.c: Likewise.
1541 * predict.c: Likewise.
1542 * sdbout.c: Likewise.
1544 2004-01-15 Zack Weinberg <zack@codesourcery.com>
1546 * config/ia64/ia64.md (*movti_internal): C output template
1547 extracted to ia64.c.
1548 (*movti_internal_reg): Delete.
1549 (reload_inti, reload_outti): Use the correct mode on operand 2
1550 in the first place, don't fix it up in the output template.
1551 (movtf, reload_ointf, reload_outtf): New expanders.
1552 (*movtf_internal): New define_insn_and_split.
1553 * config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode;
1554 make static; do not hand TFmode CONST_DOUBLEs to split_double.
1555 (ia64_split_tmode_move): New function, body mostly pulled
1556 from ia64.md:*movti_internal.
1557 (ia64_function_arg_words): New function, extracted common
1558 logic from ia64_function_arg et seq.
1559 (ia64_function_arg_offset): Likewise. Handle correctly the
1560 case of a scalar quantity 16 bytes wide with only 8-byte alignment.
1561 (ia64_function_arg, ia64_function_arg_partial_nregs)
1562 (ia64_function_arg_advance): Use ia64_function_arg_words and
1563 ia64_function_arg_offset.
1564 (ia64_function_value): TCmode does not go in float regs.
1565 (ia64_secondary_reload_class): Also handle TFmode.
1566 * config/ia64/ia64-protos.h: Remove prototype for
1567 ia64_split_timode; add prototype for ia64_split_tmode_move.
1569 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
1571 * Makefile.in (MAINT): Make it an immediate assignment.
1573 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1575 * config/m32r/m32r.md: Remove useless calls to gen_lowpart.
1577 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1579 * config/h8300/coff.h: Replace Hitachi with Renesas.
1580 * config/h8300/elf.h: Likewise.
1581 * config/h8300/h8300-protos.h: Likewise.
1582 * config/h8300/h8300.c: Likewise.
1583 * config/h8300/h8300.h: Likewise.
1584 * config/h8300/h8300.md: Likewise.
1585 * config/h8300/lib1funcs.asm: Likewise.
1587 2004-01-15 Andrew Pinski <apinski@apple.com>
1589 * config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF
1592 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1594 * config/h8300/h8300.c (h8300_return_in_memory): New.
1595 (TARGET_STRUCT_VALUE_RTX): Likewise.
1596 (TARGET_RETURN_IN_MEMORY): Likewise.
1597 * config/h8300/h8300.h (STRUCT_VALUE): Remove.
1598 (RETURN_IN_MEMORY): Likewise.
1600 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
1602 PR optimization/13375
1603 * gcse.c (handle_avail_expr): Just return if the source is not a
1606 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
1607 Daniel Jacobowitz <drow@mvista.com>
1609 * arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case.
1611 (ARM_FUNC_ALIAS): New macro.
1612 * arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it.
1613 * arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it.
1615 2004-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1617 PR optimization/12372
1618 * calls.c (expand_call): Add call_fusage data for stack arguments in
1621 2004-01-15 Alan Modra <amodra@bigpond.net.au>
1623 * config/rs6000/rs6000.c (uses_TOC): Correct comment. Make static.
1624 (rs6000_elf_declare_function_name): Formatting.
1625 * config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration.
1627 2004-01-15 Jan Hubicka <jh@suse.cz>
1630 * sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in
1633 2004-01-15 Richard Henderson <rth@redhat.com>
1635 * config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after
1636 integer regs of the same call-savedness.
1638 2004-01-15 Andreas Schwab <schwab@suse.de>
1641 * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc
1642 status for NOTB/NOTW/NEGW methods.
1644 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1646 * doc/invoke.texi: Update dump file names. Fix a typo.
1648 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1650 * builtins.c (expand_builtin_va_end): Don't use
1651 EXPAND_BUILTIN_VA_END.
1652 * system.h (EXPAND_BUILTIN_VA_END): Poison.
1653 * config/d30v/d30v.h: Remove a commented-out definition of
1654 EXPAND_BUILTIN_VA_END.
1655 * config/stormy16/stormy16.h: Likewise.
1657 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1659 * system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison.
1660 * targhooks.c (default_struct_value_rtx): Don't use
1661 STRUCT_VALUE_INCOMING_REGNUM.
1663 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
1666 * configure.in: Revamp enable-generated-files-in-srcdir rule to define
1667 GENINSRC and not parsedir. Define srcextra as a langhook.
1668 * configure: Regenerate.
1669 * Makefile.in: Suppress default .l.c rule. Don't substitute
1670 parsedir and delete all references throughout. Conditionally define
1671 rule for srcextra dependent on GENINSRC.
1672 (stmp-docobjdir): Delete.
1673 (c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule.
1674 (srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c,
1675 and gengtype-yacc.h back to source directory.
1676 (maintainer-clean): Delete all parse files in source directory.
1677 (distclean): Delete generated files.
1679 * objc/Make-lang.in (objc-parse.o): Use implicit build rule.
1680 (objc-parse.c, objc-parse.y): Don't use parsedir.
1681 (objc.srcextra): Copy objc-parse.y and objc-parse.c back to source
1682 directory if requested.
1683 (po-generated): Don't use parsedir.
1684 (objc.maintainer-clean): Delete above files from source directory.
1686 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1688 * doc/tm.texi (FUNCTION_VALUE): Fix a typo.
1690 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1692 * doc/tm.texi: Replace RETURN_IN_MEMORY with
1693 TARGET_RETURN_IN_MEMORY.
1695 2004-01-15 Jan Hubicka <jh@suse.cz>
1697 * builtins.c (std_expand_builtin_va_arg): Align operand when needed.
1698 * i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic
1699 functions accepting SSE arguments
1700 (function_arg): Warn only when asked to warn.
1701 * i386.h (ix86_args): Add warn_sse/warn_mmx fiels.
1703 2004-01-14 Joseph S. Myers <jsm@polyomino.org.uk>
1705 * c-parse.in (stmts_and_decls): Make label at end of compound
1706 statement a hard error.
1708 2004-01-14 Jan Hubicka <jh@suse.cz>
1710 * cgraph.c (create_edge): Use local.redefined_extern_inline.
1711 * cgraph.h (cgraph_local_info): Sort fields by size; add
1712 redefined_extern_inline
1713 (cgraph_global_info): Sort fields by size.
1714 (cgraph_node): Likewise.
1715 * cgraphunit.c (cgraph_finalize_function): Se
1716 local.redefined_extern_inline on redefinition.
1717 (cgraph_analyze_function): Use it; fix formating.
1719 2004-01-14 Jan Hubicka <jh@suse.cz>
1722 * sched-deps.c (trye_dependency_cache, anti_dependency_cache,
1723 outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of
1725 (cache_size): New variable
1726 (add_dependence): Update use; canonize early memory locations
1727 (sched_analyze_1): Likewise.
1728 (sched_analyze_2): Likewise.
1729 (init_dependency_caches): Initialize bitmaps.
1730 (free_dependency_caches): Free bitmaps
1732 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1734 * calls.c: Replace STRICT_ARGUMENT_NAMING in comments with
1735 targetm.calls.strict_argument_naming().
1736 * target.h: Likewise.
1738 2004-01-14 Richard Henderson <rth@redhat.com>
1741 * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue
1744 2004-01-14 Richard Henderson <rth@redhat.com>
1747 * except.c (struct eh_region): Add u.fixup.resolved.
1748 (resolve_one_fixup_region): Split out from ...
1749 (resolve_fixup_regions): ... here.
1751 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1753 * config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0.
1755 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1757 * config/alpha/alpha.h (STRUCT_VALUE): Remove.
1758 * config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef.
1759 (STRUCT_VALUE): Remove.
1761 2004-01-14 Steven Bosscher <stevenb@suse.de>
1763 * system.h: Poison PROMOTED_MODE
1764 * integrate.c (expand_inline_function): Don't mention the
1766 * loop.c (update_giv_derive): Same.
1767 * tree.h (DECL_RTL): Same.
1769 2004-01-14 J"orn Rennecke <joern.rennecke@superh.com>
1772 * sh.c (gen_block_redirect): Add special handling of RETURN.
1773 (gen_far_branch) Don't call gen_stuff_delay_slot if there is no
1774 far branch target (i.e. it's a return).
1776 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1778 * regrename.c (find_oldest_value_reg): Fix a warning.
1780 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
1783 * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
1784 Move linux-gas.h and linux-elf.h before aout.h.
1785 * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
1786 * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
1788 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1790 * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
1791 (CONST_INT, VOIDmode, ...).
1793 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
1795 * regrename.c (find_oldest_value_reg): If the replacement uses
1796 multiple hard registers, check that all of them are in CLASS.
1798 2004-01-14 Jan Hubicka <jh@suse.cz>
1800 * alias.c (get_alias_set): Initialize alias set to 0 when subset is
1803 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
1805 * Makefile.in: Define MAINT from --enable-maintainer-mode.
1807 2004-01-14 Hartmut Penner <hpenner@de.ibm.com>
1809 * gcc/config/rs6000/rs6000.c (rs6000_stack_info)
1810 Calculate always vrsave_mask if TARGET_ALTIVEC.
1811 (rs6000_emit_prologue): Emit code for vrsave
1812 only if TARGET_ALTIVEC_VRSAVE.
1813 (rs6000_emit_epilogue): Likewise.
1815 2004-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
1817 * config/sparc/sparc.md (tie_add32): Fix pasto.
1818 (tie_add64): Likewise.
1820 2004-01-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1822 * config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
1824 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1826 * config/iq2000/iq2000-protos.h: Fix comment formatting.
1827 * config/iq2000/iq2000.c: Likewise.
1828 * config/iq2000/iq2000.md: Likewise.
1830 2004-01-14 J. Brobecker <brobecker@gnat.com>
1832 * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
1833 (subrange_type_die): Add handle for nameless subrange types.
1835 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1837 * config/h8300/h8300-protos.h: Replace do_movsi with
1839 * config/h8300/h8300.c (do_movsi): Change to
1841 * config/h8300/h8300.md (movsi): Replace do_movsi with
1845 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1847 * config/h8300/h8300.c (dosize): Change to
1848 h8300_emit_stack_adjustment. Update callers.
1850 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1852 * config/h8300/h8300.md (movstrictqi): Add an alternative with
1853 the source being post_inc. Tighten the predicate for the
1854 destination to register_operand.
1855 (movstricthi): Likewise.
1857 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1859 * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
1860 * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
1861 * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
1863 2004-01-14 Jan Hubicka <jh@suse.cz>
1865 Partial fix PR c++/12850
1866 * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
1869 2004-01-13 Bernardo Innocenti <bernie@develer.com>
1871 * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
1874 2004-01-13 Devang Patel <dpatel@apple.com
1877 * dbxout.c (dbxout_symbol_name): Emit mangled names for
1878 NAMESPACE_DECL memebers.
1880 2004-01-13 Andrew Pinski <pinskia@physics.uc.edu>
1883 * c-common.c (finish_fname_decls): Use the chain only if the
1884 tree is an expr_stmt.
1886 2004-01-13 Vladimir Makarov <vmakarov@redhat.com>
1888 * rtl.def: Add comment about new option in automata_option.
1890 * genautomata.c (PROGRESS_OPTION): New macro.
1891 (progress_flag): New global variable.
1892 (gen_automata_option): Process `progress'.
1893 (transform_insn_regexps, check_unit_distributions_to_automata,
1894 make_automaton, NDFA_to_DFA, build_automaton, create_automata,
1895 expand_automata, write_automata): Print about the progress only if
1896 progress_flag. Remove fflush.
1897 (initiate_automaton_gen): Process command line flag `-progress'.
1899 * doc/md.texi: Describe the new option.
1901 2004-01-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1903 * cfg.c (dump_bb): Dump entry edges.
1905 2004-01-13 Richard Earnshaw <rearnsha@arm.com>
1907 * arm.c (thumb_legitimate_address_p): Only allow constant pool
1908 references from SImode.
1909 * arm.md (thumb_movhi_insn): Don't allow minipool references.
1911 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1913 * system.h (TEXT_SECTION): Poison.
1914 * varasm.c (text_section): Don't use TEXT_SECTION.
1915 * config/sh/sh.c (sh_file_start): Fix a comment typo.
1916 * doc/tm.texi (TEXT_SECTION): Remove.
1918 2004-01-13 Ben Elliston <bje@wasabisystems.com>
1920 * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
1922 2004-01-12 James E Wilson <wilson@specifixinc.com>
1924 * unwind-libunwind.c: Delete.
1926 2004-01-12 Zack Weinberg <zack@codesourcery.com>
1929 * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
1930 oldtype is set, set *newtypep or *oldtypep too. Do not set
1931 them at the very end.
1932 (validate_proto_after_old_defn): Restructure for comprehensibility;
1933 make error messages clearer.
1935 2004-01-12 Zack Weinberg <zack@codesourcery.com>
1937 * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
1938 (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
1939 * varray.c: No need to prototype error.
1940 (varray_check_failed): Wrap long string onto two lines.
1941 (varray_underflow): New function.
1943 2004-01-13 Steven Bosscher <stevenb@suse.de>
1946 * function.h (struct function): Kill `name' field.
1947 (current_function_name): Make it an extern function.
1948 * function.c (current_function_name): New function.
1949 * graph.c: Update all uses of current_function_name.
1951 * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
1952 config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
1953 * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
1954 instead of a strcmp with "main".
1956 2004-01-13 Jan Hubicka <jh@suse.cz>
1958 * c-decl.c (diagnose_mismatched_decls): Fix warning calls.
1960 * cgraphunit.c (cgraph_optimize_function): Always do
1961 optimize_inline_calls when there is always_inline callee.
1962 (cgraph_decide_inlining): Fix formating.
1963 * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
1965 (expand_call_inline): Likewise.
1966 * toplev.h (sorry): Fix prototype.
1968 2004-01-12 Roger Sayle <roger@eyesopen.com>
1970 * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
1971 conditional jumps that drop through to unconditional jumps or the
1972 end of the sequence.
1974 2004-01-13 Jan Hubicka <jh@suse.cz>
1976 * alias.c (new_alias_set): Construct the alias_set varray.
1977 (init_alias_once): Don't do it here.
1979 2004-01-12 Marc Espie <espie@openbsd.org>
1981 * system.h: handle YYBYACC like YYBISON.
1983 2004-01-12 Jonathan Merriman <jonm@dualitymedia.com>
1986 * config.gcc: No longer includes conflicting header sparc/sol2.h when
1987 building on sparc64-*-openbsd*.
1989 2004-01-12 Andrew Pinski <pinskia@physics.uc.edu>
1992 * dbxout.c (dbxout_type): Protected inheritance is not
1993 private but protected.
1995 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1997 * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
1999 2004-01-12 Kazu Hirata <kazu@cs.umass.edu>
2001 PR optimization/12508.
2002 * combine.c (try_combine): Remove a dead set in a parallel
2003 even if its destination is a subreg.
2006 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
2007 * combine.c (simplify_set): Don't move a subreg in SET_SRC to
2008 SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
2010 2004-01-12 Geoffrey Keating <geoffk@apple.com>
2012 * real.c: Update copyright date.
2013 * emit-rtl.c: Likewise.
2015 * dwarf2out.c: Likewise.
2016 * config/rs6000/darwin-ldouble.c: Likewise.
2017 * config/rs6000/rs6000.md: Likewise.
2019 2004-01-12 David Edelsohn <edelsohn@gnu.org>
2021 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
2022 TFmode to SImode libfuncs.
2024 2004-01-12 Roger Sayle <roger@eyesopen.com>
2027 * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
2029 2004-01-12 Jan Hubicka <jh@suse.cz>
2032 * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
2036 * cfgcleanup.c (label_is_jump_target_p): Move to...
2037 * rtlanal.c (label_is_jump_target_p): ... here.
2038 * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru
2039 edges unified with branch edges.
2041 2004-01-12 Richard Earnshaw <rearnsha@arm.com>
2043 * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
2044 high word of an integral CONST_DOUBLE.
2046 2004-01-12 Paul Brook <paul@codesourcery.com>
2048 * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
2050 2004-01-12 J"orn Rennecke <joern.rennecke@superh.com>
2053 * sh-protos.h (check_use_sfunc_addr): Declare.
2054 * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
2055 * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
2057 2004-01-12 Jan Hubicka <jh@suse.cz>
2059 * alias.c: Invlude varray.h
2060 (alias_sets): Turn into varray.
2061 (get_alias_set_entry): Use VARRAY; mark inline.
2062 (mems_in_disjoint_alias_sets_p): Mark inline.
2063 (record_alias_subset): Use varray.
2064 (init_alias_once): Initialize varray.
2065 (new_alias_set): Grow array.
2066 * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
2068 2004-01-12 Jan Hubicka <jh@suse.cz>
2070 Partial fix for PR opt/10776 II
2071 * cselib.c: Include params.h
2072 (cselib_invalidate_mem): Limit amount of nonconflicting memory
2074 * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
2075 * Makefile.in (cselib.o): Depend on params.h
2077 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
2079 * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
2080 simplify_unary_operation if the operand has a known mode.
2082 2004-01-12 Hartmut Penner <hpenner@de.ibm.com>
2085 * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
2086 predicate to handle 'ld' conform addresses.
2087 * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
2089 (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
2090 are memory contraints.
2091 * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
2093 * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
2094 Change 'o' to 'Y' constraint.
2095 (*movdf_softfloat64): Ditto.
2097 2004-01-12 Bernardo Innocenti <bernie@develer.com>
2099 * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
2100 brace-enclosed syntax in all C output statements.
2102 2004-01-12 David Edelsohn <edelsohn@gnu.org>
2105 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
2106 Objective-C language type value is 14.
2108 2004-01-12 Markus F.X.J. Oberhumer <markus@oberhumer.com>
2111 * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
2112 `int' in a number of places to make sure we always have a SImode
2113 and not a HImode. Add a 'L' suffix to a number of constants.
2115 2004-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2117 * pa.c: Don't include obstack.h.
2119 * pa.md: Correct constraint in pattern for loading PIC label address.
2121 2004-01-11 Kaz Kojima <kkojima@gcc.gnu.org>
2123 * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
2126 2004-01-11 Steven Bosscher <stevenb@suse.de>
2129 * toplev.c (rest_of_handle_inline): Also consider functions
2130 for deferral if the language is GNU F77.
2132 2004-01-11 Zack Weinberg <zack@codesourcery.com>
2134 * c-decl.c (diagnose_arglist_conflict): Add missing space to
2135 diagnostic messages.
2137 2004-01-11 Jakub Jelinek <jakub@redhat.com>
2140 * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
2141 to drop through label. Don't fall back to SCC even when conditional
2142 jump has not been found.
2144 2004-01-11 Jan Hubicka <jh@suse.cz>
2146 * invoke.texi: Fix syntax error in previous patch.
2148 Partial fix for PR opt/10776
2149 * Makefile.in (reload.o): Include param.h
2150 * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
2151 * reload.c: Include params.h.
2152 (find_equiv_reg): Work limiting check.
2153 * invoke.texi: Document.
2155 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
2157 * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
2158 out-of-bounds accesses to string constants. Simplify mips16
2161 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
2163 PR optimization/13469
2164 * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
2165 reload_cse_regs (-fnon-call-exceptions only).
2167 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
2169 * config/mcore/lib1.asm: Fix comment formatting.
2170 * config/mcore/mcore-elf.h: Likewise.
2171 * config/mcore/mcore.c: Likewise.
2172 * config/mcore/mcore.h: Likewise.
2173 * config/mcore/mcore.md: Likewise.
2175 2004-01-10 Zack Weinberg <zack@codesourcery.com>
2177 * c-decl.c (duplicate_decls): Break apart into...
2178 (diagnose_arglist_conflict, validate_proto_after_old_defn)
2179 (locate_old_defn, diagnose_mismatched_decls, merge_decls):
2180 ... these new functions. Restructure for comprehensibility.
2181 Remove various archaic special cases. Always report the
2182 location of the previous declaration when a diagnostic is issued.
2183 (redeclaration_error_message): Fold into diagnose_mismatched_decls.
2184 (match_builtin_function_types): Delete unnecessary forward declaration.
2186 2004-01-10 Zack Weinberg <zack@codesourcery.com>
2188 * genautomata.c (make_automaton, NDFA_to_DFA):
2189 Print progress bars with '.' characters instead of '*'.
2190 (build_automaton): Change notes to match.
2192 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
2194 * config/m32r/m32r.md: Use define_constants for unspec and
2197 2004-01-10 Jan Hubicka <jh@suse.cz>
2200 * expr.c (expand_expr_real): More curefully expand union casts.
2202 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
2204 * config/m32r/m32r.md (flush_icache): Use 1 for
2207 2004-01-10 David Edelsohn <edelsohn@gnu.org>
2208 James E Wilson <wilson@specifixinc.com>
2211 * dbxout.c (dbxout_symbol): Remove initialization of
2212 current_sym_code, current_sym_value, and current_sym_addr.
2213 (dbxout_symbol_location): Same.
2214 (dbxout_prepare_symbol): Zero current_sym_code,
2215 current_sym_value, and current_sym_addr.
2217 2004-01-10 Richard Sandiford <rsandifo@redhat.com>
2219 * tree.c (get_unwidened): Reorder conditions so that the null pointer
2220 check is done first.
2222 2004-01-09 Eric Christopher <echristo@redhat.com>
2224 * toplev.c (rest_of_handle_cfg): Add reg_scan pass
2225 if we're running mark_constant_function.
2227 2004-01-09 Jeff Bailey <jbailey@nisa.net>
2230 * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
2232 2004-01-09 Andrew Pinski <pinskia@physics.uc.edu>
2235 * dbxout.c (dbxout_type_fields): Return if any item is
2236 error_mark_node or the type is error_mark_node.
2238 2004-01-09 Geoffrey Keating <geoffk@apple.com>
2240 * config/rs6000/darwin-ldouble.c: Add big comment explaining
2241 exactly what is expected as a 'long double'.
2242 (_xlqadd): When a value to be returned is representable as a
2243 'double', just return it directly, do not construct it using a union.
2244 Also, correct final fixup.
2245 (_xlqmul): Likewise.
2246 (_xlqdiv): Likewise.
2247 * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
2249 * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
2251 2004-01-09 Richard Henderson <rth@redhat.com>
2253 * recog.c (constrain_operands): Validate mem operands.
2255 2004-01-09 James E Wilson <wilson@specifixinc.com>
2257 * gcc.c (init_spec): Remove -lunwind from shared case.
2258 * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
2260 2004-01-09 Steve Ellcey <sje@cup.hp.com>
2262 * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
2263 * configure: Regenerate
2265 2004-01-09 Joseph S. Myers <jsm@polyomino.org.uk>
2268 * c-typeck.c (build_c_cast): If pedantic, warn for conversions
2269 between function and object pointers.
2270 (digest_init): When comparing a pointer to function type to the
2271 target type, only apply TREE_TYPE once to the pointer to function
2273 * except.c (for_each_eh_label_1): Treat data as a pointer to a
2274 function pointer rather than casting it to a function pointer.
2275 (for_each_eh_label): Update caller.
2276 * recog.h (struct insn_data): Use a struct or union for output.
2277 * genoutput.c (output_insn_data): Update.
2278 * final.c (get_insn_template): Update.
2280 2004-01-09 Mark Mitchell <mark@codesourcery.com>
2282 * expr.h (expand_expr): Make it a macro, not a function.
2283 (expand_expr_real): New function.
2284 * expr.c (store_expr): Adjust logic for deciding whether or not to
2285 copy the value returned by expand_expr.
2286 (expand_expr): Rename to ...
2287 (expand_expr_real): ... this. Add alt_rtl parameter. Adjust
2288 calls to language hooks.
2289 * c-common.h (c_expand_expr): Adjust prototype.
2290 * c-common.c (c_expand_expr): Add alt_rtl parameter.
2291 * langhooks-def.h (lhd_expand_expr): Change prototype.
2292 * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
2293 * langhooks.h (lang_hooks): Change type of expand_expr.
2294 * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
2295 (last_expr_alt_rtl): Likewise.
2296 (expand_expr_stmt_value): Set last_expr_alt_rtl.
2297 (clear_last_expr): Clear it.
2298 (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
2299 (expand_end_bindings): Save and restor last_expr_alt_rtl.
2300 * tree.def (RTL_EXPR): Give it an additional operand.
2301 * tree.h (RTL_EXPR_ALT_RTL): New macro.
2303 2004-01-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2305 * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
2306 * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
2308 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
2311 * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
2312 or (ne:SI (reg:CC 17) (const_int 0)).
2313 Be specific about modes wherever possible.
2315 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
2317 * config/m32r/m32r.c (m32r_expand_block_move): Call
2318 gen_movestrsi_internal with two more arguments.
2319 (m32r_output_block_move): Adjust operand numbers.
2320 Properly update the source and destination pointers.
2321 * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
2322 'r+'. Change the set detinations to match_operand.
2324 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
2326 * final.c (FIRST_INSN_ADDRESS): Remove.
2327 (shorten_branches): Don't use FIRST_INSN_ADDRESS.
2328 * system.h (FIRST_INSN_ADDRESS): Poison.
2329 * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
2330 * config/m32r/m32r-protos.h: Remove the prototype for
2331 m32r_first_insn_address.
2332 * config/m32r/m32r.c (m32r_first_insn_address): Remove.
2333 * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
2334 * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
2336 2004-01-09 J. Brobecker <brobecker@gnat.com>
2338 * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
2340 (is_ada_subrange_type): DIEs for enumeration subtypes should be
2341 emitted as subrange types too.
2342 (subrange_type_die): Add handling of enumeration subtypes.
2344 2004-01-08 Richard Henderson <rth@redhat.com>
2347 Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
2348 * i386.c (aligned_operand): Be prepared for SUBREGed registers.
2349 (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
2350 (ix86_address_cost): Be prepared for SUBREGed registers.
2351 (legitimate_address_p): Accept SUBREGed registers.
2353 2004-01-08 Kelley Cook <kcook@gcc.gnu.org>
2355 * Makefile.in: Rename configure.in to configure.ac
2356 * doc/sourcebuild.texi: Likewise.
2357 * configure: Regenerate.
2358 * config.in: Regenerate.
2360 2004-01-08 Stuart Hastings <stuart@apple.com>
2362 * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
2364 2004-01-08 Jan Hubicka <jh@suse.cz>
2366 * cgraphunit.c (cgraph_decide_inlining): Fix typo.
2368 2004-01-08 Geoffrey Keating <geoffk@apple.com>
2370 * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
2371 (UNSPEC_FIX_TRUNC_TF): New constant.
2372 (movtf_internal): Make splitter active only when insn is active.
2373 (extenddftf2): Rewrite to properly load zero into low part.
2374 (extenddftf2_internal): New.
2375 (extendsftf2): Rewrite.
2376 (truncdftf2): Correct length.
2377 (floatditf2): Delete.
2378 (fix_trunc_helper): New.
2379 (fix_trunctfdi2): Use fix_trunc_helper.
2380 (fix_trunctfsi2): Likewise.fix_trunc
2381 (fix_trunctfsi2_internal): New.
2383 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
2384 addresses are legitimate on Darwin even when flag_pic.
2385 (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
2386 non-offsettable addresses for loads of TFmode constants.
2388 2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2390 * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
2391 variables in the appropriate bss section.
2393 2004-01-09 Alan Modra <amodra@bigpond.net.au>
2395 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
2396 target_flags has MASK_POWERPC64 when -m64.
2397 * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
2398 to 620, 630, power3, power4 and rs64a entries.
2399 * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
2401 2004-01-08 Richard Sandiford <rsandifo@redhat.com>
2403 * simplify-rtx.c (simplify_immed_subreg): Fix construction of
2404 floating-point constants.
2406 2004-01-08 J. Brobecker <brobecker@gnat.com>
2408 * dwarf2out.c (subrange_type_die): Add context_die parameter.
2409 Create the subrange_type DIE using the given context DIE.
2410 (modified_type_die): Update call to subrange_type_die.
2412 2004-01-08 Zack Weinberg <zack@codesourcery.com>
2414 * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
2415 Add multiple-include guard.
2417 2004-01-08 Hartmut Penner <hpenner@de.ibm.com>
2419 * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
2420 all vector constant loadable by vsplt*.
2421 (output_vec_const_move): Likewise.
2423 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
2426 * c-typeck.c (comptypes): Only treat enumerated types in the same
2427 translation unit as compatible with each other when they are the
2429 * doc/extend.texi: Update.
2431 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
2434 * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
2435 array type from the array element type.
2437 2004-01-07 Alan Modra <amodra@bigpond.net.au>
2439 * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
2440 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
2441 * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
2442 (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
2443 * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
2445 2004-01-06 Eric Christopher <echristo@redhat.com>
2447 * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
2448 (DWARF2_DEBUGGING_INFO): Define.
2449 (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
2450 * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
2451 * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
2453 (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
2454 * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
2455 * config/mips/iris5gas.h: Ditto.
2456 (DBX_DEBUGGING_INFO): Remove.
2457 (DWARF2_DEBUGGING_INFO): Ditto.
2458 (MIPS_DEBUGGING_INFO): Ditto.
2459 (PREFERRED_DEBUGGING_TYPE): Ditto.
2460 * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
2461 (PREFERRED_DEBUGGING_TYPE): Ditto.
2462 (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
2463 * config/mips/elf64.h: Ditto.
2465 2004-01-06 Jan Hubicka <jh@suse.cz>
2467 * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
2468 (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
2470 2004-01-06 Geoffrey Keating <geoffk@apple.com>
2472 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
2473 (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
2474 * config/rs6000/darwin-ldouble.c: New.
2476 * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
2478 (constant_subword): Delete.
2479 * rtl.h (constant_subword): Delete prototype.
2480 (immed_double_const): Is not in varasm.c.
2481 * simplify-rtx.c (simplify_immed_subreg): New.
2482 (simplify_subreg): Use simplify_immed_subreg.
2484 * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
2485 than trying to generate RTL directly.
2486 (fix_trunctfsi2): Use expand_fix rather than trying to generate
2489 * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
2491 2004-01-06 David Edelsohn <edelsohn@gnu.org>
2493 * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
2494 function into a separate macro.
2495 (read_only_data_section): Add void argument.
2496 (private_data_section): Same.
2497 (read_only_private_data_section): Same.
2498 (toc_section): Same.
2500 2004-01-06 Jan Hubicka <jh@suse.cz>
2502 * invoke.texi: Remove typo in last change.
2505 * config.gcc: Accept opteron and athlon-64 as variants
2507 * i386.c (override_options): Likewise.
2508 * invoke.texi (i386 -mtune): Expand documentation.
2510 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
2512 * alias.c: Fix comment typos.
2513 * builtins.c: Likewise.
2516 * dominance.c: Likewise.
2517 * dwarf2out.c: Likewise.
2518 * emit-rtl.c: Likewise.
2520 * final.c: Likewise.
2521 * fold-const.c: Likewise.
2523 * genattrtab.c: Likewise.
2524 * genrecog.c: Likewise.
2525 * gensupport.c: Likewise.
2526 * ggc-zone.c: Likewise.
2527 * integrate.c: Likewise.
2528 * local-alloc.c: Likewise.
2530 * recog.c: Likewise.
2531 * regmove.c: Likewise.
2532 * reg-stack.c: Likewise.
2533 * reorg.c: Likewise.
2534 * rtlanal.c: Likewise.
2536 * sched-ebb.c: Likewise.
2537 * simplify-rtx.c: Likewise.
2538 * toplev.c: Likewise.
2539 * varasm.c: Likewise.
2541 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
2543 * doc/install.texi: Fix typos.
2544 * doc/invoke.texi: Likewise.
2545 * doc/md.texi: Likewise.
2547 2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2549 * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
2551 2004-01-06 Jan Hubicka <jh@suse.cz>
2553 * i386.c (init_cumulative_args): Add handling of MMX_REGPARM.
2554 (function_arg_advance): Do not pass aggregates in SSE; deal handling
2556 (function_arg): Add new warnings about ABI changes; fix SSE_REGPARM;
2558 * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
2559 (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
2560 (MMX_REGPARM_MAX): Similarly for -mmmx.
2562 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2564 * config/sh/linux.h: Fix comment formatting.
2565 * config/sh/netbsd-elf.h: Likewise.
2566 * config/sh/sh.c: Likewise.
2567 * config/sh/sh.h: Likewise.
2568 * config/sh/vxworks.h: Likewise.
2570 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2572 * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
2573 * toplev.c (output_file_directive): Don't use
2574 ASM_OUTPUT_MAIN_SOURCE_FILENAME.
2576 2004-01-05 Daniel Berlin <dberlin@dberlin.org>
2578 * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
2579 (USING_MMAP): We don't support non-mmap.
2580 (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
2582 (struct page_entry): Remove bytes_free.
2583 (struct page_table_chain): Remove.
2584 (struct globals): Remove page_table member.
2585 (loookup_page_table_entry): Function deleted.
2586 (set_page_table_entry): Ditto.
2587 (ggc_allocated_p): No longer need page table lookups.
2588 (ggc_marked_p): Ditto.
2589 (alloc_small_page): Don't care about bytes_free anymore.
2590 (alloc_large_page): Round up size.
2591 (ggc_alloc_zone_1): Mark large objects as such, and calculate
2592 their size the new way.
2593 Remove page table lookups and setting.
2594 (ggc_get_size): Calculate large object size the new way.
2595 (sweep_pages): Redo to account for fact that we no longer have
2597 (ggc_collect): No longer need to reincrement bytes_free.
2598 (ggc_pch_alloc_object): Handle new large objects properly.
2599 (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
2601 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2603 * doc/invoke.texi: Remove a page break.
2605 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2607 * config/avr/avr.c (avr_output_function_prologue): Remove an
2608 extra pair of curly braces.
2610 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2612 * config/mn10300/mn10300.c: Fix comment formatting.
2613 * config/mn10300/mn10300.h: Likewise.
2615 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2617 * tree.h: Update documentation on nothrow_flag.
2618 * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
2621 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2623 * doc/invoke.texi: Remove traces of dead ports.
2625 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2627 * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
2630 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2633 * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
2635 * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
2636 (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
2637 string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
2638 the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
2639 (mips_symbol_insns): Don't trust the local/global classification.
2640 (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
2641 (override_options): Make -mabicalls -fno-unit-at-a-time imply
2642 -mno-explicit-relocs.
2643 (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
2644 between local and global symbols.
2646 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2648 * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
2649 (mips_preferred_reload_class): Declare.
2650 * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
2651 (EXTRA_CONSTRAINT): Update accordingly.
2652 (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
2653 * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
2654 (mips_preferred_reload_class): New function. Prefer LEA_REGS if
2655 mips_dangerous_for_la25_p.
2656 (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
2657 if mips_dangerous_for_la25_p.
2659 2004-01-05 Bernardo Innocenti <bernie@develer.com>
2661 * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
2664 2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
2666 * configure.ac: Use AC_PROG_CPP_WERROR.
2667 * configure: Regenerate.
2669 2004-01-04 Zack Weinberg <zack@codesourcery.com>
2671 * .cvsignore: Add autom4te.cache.
2673 2004-01-04 Richard Sandiford <rsandifo@redhat.com>
2675 * doc/invoke.texi: Revamp documentation of MIPS options. Remove
2676 -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
2677 -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
2678 then architecture options, then ABI options. General rewording.
2680 2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
2683 * doc/extend.texi: Clarify definition of malloc attribute.
2685 2004-01-04 Jan Hubicka <jh@suse.cz>
2687 * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
2688 * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
2689 * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
2690 (cgraph_inline_p): Add extra argument reason.
2691 * cgraphunit.c: Minor formating fixes.
2692 cgraph_first_inlined_callee): New functions.
2693 (record_call_1): Record builtins too.
2694 (cgraph_analyze_function): Update inline_failed messages.
2695 (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
2696 cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
2697 (cgraph_check_inline_limits): Likewise; Add argument reason.
2698 (cgraph_set_inline_failed): New static function.
2699 (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
2701 (cgraph_inline_p): Add new argument reason.
2702 * tree-inline.c (expand_call_inline): Update warning.
2704 2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
2706 * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
2707 with modern equivalents.
2708 * configure: Regenerate.
2710 * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
2711 * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
2712 * configure: Regenerate.
2714 * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
2716 * configure.in: Rename to configure.ac.
2717 * configure.ac: Renamed from configure.in; make minimum necessary
2718 changes for autoconf 2.5x.
2719 * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
2720 * configure: Regenerate with autoconf 2.57.
2722 2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
2724 * config/mips/linux.h: Fix comment formatting.
2725 * config/mips/mips.c: Likewise.
2726 * config/mips/mips.h: Likewise.
2727 * config/mips/mips.md: Likewise.
2728 * config/mips/netbsd.h: Likewise.
2729 * config/mips/windiss.h: Likewise.
2731 2004-01-02 Richard Henderson <rth@redhat.com>
2733 * config/i386/i386.md (fp constant pool splitter): Reorg suppression
2734 for sse and 387; add suppression for mmx.
2736 2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
2738 * loop.c (loop_optimize): Free all loops_info's mems.
2740 * c-typeck.c (finish_init): Free spelling_base before
2743 * cfgloop.c (flow_loops_find): Always free the sbitmap
2746 * predict.c (estimate_probability): Free bbs after being
2749 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
2751 * config/mn10300/mn10300.h (PREDICATE_CODES): Add
2752 const_8bit_operand and call_address_operand.
2754 2004-01-02 Jan Hubicka <jh@suse.cz>
2756 * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
2757 when there is nothing to inline but warnings are requested.
2758 (cgraph_decide_inlining): Fix memory leak.
2760 2004-01-02 Jan Hubicka <jh@suse.cz>
2762 * expr.c (store_constructor): Fix pasto in previous patch.
2764 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
2766 * config/i386/cygming.h: Fix comment formatting.
2767 * config/i386/djgpp.h: Likewise.
2768 * config/i386/gthr-win32.c: Likewise.
2769 * config/i386/i386-interix.h: Likewise.
2770 * config/i386/i386.c: Likewise.
2771 * config/i386/i386.h: Likewise.
2772 * config/i386/openbsd.h: Likewise.
2773 * config/i386/winnt.c: Likewise.
2774 * config/i386/xm-mingw32.h: Likewise.
2776 2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
2778 * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
2779 copyright and last modification dates.
2781 2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
2783 * doc/install.texi (Specific): Mention x86_64.
2785 2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
2787 * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
2788 Call force_operand on plus_constant result.
2790 2004-01-01 Jan Hubicka <jh@suse.cz>
2792 * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
2793 * expr.c (store_constructor): Use vec_init pattern.
2794 * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
2795 * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
2796 (vec_set_optab, vec_extract_optab, vec_init_optab): New.
2797 * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
2799 (sse2_unpc?pd): Fix pattern.
2800 (sse2_movlpd): Kill.
2801 (sse2_movsd): Deal with movlpd too.
2802 * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
2803 (ix86_expand_vector_init): New.
2804 * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
2805 * md.texi (vec_set, vec_extract): Document
2807 2003-12-31 Jan Hubicka <jh@suse.cz>
2810 * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
2814 * toplev.c (dump_file_index): Reorder ce3 and bbro.
2815 (dump_file): Likewise.
2816 (rest_of_compilation): Likewise.
2819 * cgraph.c (cgraph_function_possibly_inlined): Even with
2820 flag_really_no_inline we inline always_inline functions.
2821 * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
2822 for non-always_inline functions when there is flag_really_no_inline.
2823 (cgraph_decide_inlining): Limit work done when not inlining.
2824 (cgraph_decide_inlining_incrementally): Likewise.
2825 (cgraph_optimize_function): Check whether something got inlined.
2826 * c-objc-common.c (c_disregard_inline_limits): Do not always inline
2827 extern inline functions when not inlining.
2829 * opts.c (decode_options): Disable crossjumping at -O1
2830 * invoke.texi (-O1): Document change.
2832 See ChangeLog.10 for earlier changes.