1 2004-01-23 Ian Lance Taylor <ian@wasabisystems.com>
4 * cse.c (cse_change_cc_mode): New static function.
5 (cse_change_cc_mode_insns, cse_cc_succs): Likewise.
6 (cse_condition_code_reg): New function.
7 * rtl.h (cse_condition_code_reg): Declare.
8 * toplev.c (rest_of_handle_cse2): Call cse_condition_code_reg.
9 * target.h (struct gcc_target): Add fixed_condition_code_regs and
11 * target-def.h (TARGET_FIXED_CONDITION_CODE_REGS): Define.
12 (TARGET_CC_MODES_COMPATIBLE): Define.
13 (TARGET_INITIALIZER): Add new initializers.
14 * targhooks.c (default_cc_modes_compatible): New function.
15 * targhooks.c (default_cc_modes_compatible): Declare.
16 * hooks.c (hook_bool_intp_intp_false): New function.
17 * hooks.h (hook_bool_intp_intp_false): Declare.
18 * config/i386/i386.c (TARGET_FIXED_CONDITION_CODE_REGS): Define.
19 (TARGET_CC_MODES_COMPATIBLE): Define.
20 (ix86_fixed_condition_code_regs): New static function.
21 (ix86_cc_modes_compatible): Likewise.
22 * doc/tm.texi (Condition Code): Document new hooks.
24 2004-01-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
26 * fixinc/inclhack.def (bad_lval): Renamed to ...
27 (alpha_bad_lval): ... this.
29 Restrict to alpha*-dec-osf*.
30 * fixinc/fixincl.x: Regenerate.
31 * fixinc/tests/base/dirent.h: Remove, moving test ...
32 * fixinc/tests/base/testing.h: ... here, reflecting new name.
34 2004-01-23 Zack Weinberg <zack@codesourcery.com>
37 * c-decl.c (diagnose_mismatched_decls): Also discard a
38 built-in if we encounter an old-style definition with the
41 2004-01-23 Jakub Jelinek <jakub@redhat.com>
43 * config.gcc (powerpc*-*): Clear $with_cpu or $with_tune if it was
44 set to default{32,64}.
46 2004-01-21 Jakub Jelinek <jakub@redhat.com>
48 * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR)
49 [!__powerpc64__]: Corrected to handle kernels with changed ucontext.
51 2004-01-23 Eric Botcazou <ebotcazou@act-europe.fr>
52 Olivier Hainque <hainque@act-europe.fr>
54 * fold-const.c (fold_binary_op_with_conditional_arg): Only
55 build a COMPOUND_EXPR if 'arg' is really a SAVE_EXPR.
57 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
59 * config/arm/arm.c (arm_legitimate_address_p): Don't check the mode
60 size for minipool references.
62 2004-01-23 Roger Sayle <roger@eyesopen.com>
64 * real.c (real_floor, real_ceil): Tweak to allow input and output
66 (real_round): New function to implement round(3m) semantics.
67 * real.h (real_round): Prototype here.
68 * builtins.c (fold_builtin_round): New function to constant fold
69 round, roundf and roundl.
70 (fold_builtin): Call fold_builtin_round for BUILT_IN_ROUND{,F,L}.
72 2004-01-23 Alexandre Oliva <aoliva@redhat.com>
75 * config/sh/sh.c (sh_reorg): Compensate for sharing of CLOBBERs
76 introduced by 2004-01-20's Jan Hubicka's copy_insn change.
77 (sh_handle_sp_switch_attribute): Remove warning.
79 2003-11-30 Jan Hubicka <jh@suse.cz>
81 * i386.c (ix86_emit_restore_regs_using_mov): Deal with large offsets.
83 2004-01-23 J"orn Rennecke <joern.rennecke@superh.com>
85 * doc/tm.texi: Insert some weasel words when LOAD_EXTEND_OP
86 may or may not return non-NIL.
87 * postreload.c (reload_cse_simplify_operands): In LOAD_EXTEND_OP code,
88 check CANNOT_CHANGE_MODE_CLASS
90 2004-01-23 Jan Hubicka <jh@suse.cz>
92 * basic-block.h (PROP_POSTRELOAD): New macro.
93 (CLEANUP_LOG_LINKS): New.
94 * cfgcleanup.c (cleanup_cfg): Only PROP_LOG_LINKS when asked to.
95 * toplev.c (rest_of_handle_life): Preserve LOG_LINKS trought cleanup_cfg.
97 * cselib.c (value_pool): New.
98 (new_cselib_val): Use pool.
99 (cselib_init): Initialize value_pool
100 (cselib_finish): Free pool.
102 2004-01-23 Eric Botcazou <ebotcazou@libertysurf.fr>
104 * config/sparc/sparc.c (scan_record_type): New function.
105 (function_arg_slotno): Use it to determine which kinds of
106 registers the record can be passed in.
108 2004-01-22 James A. Mmorrison <ja2morri@uwaterloo.ca>
110 * config/pa/fptr.c: Fix old-style definition.
112 2004-01-22 Paolo Bonzini <bonzini@gnu.org>
114 PR optimization/13724
115 * cse.c (fold_rtx) <SUBREG>: Fold a SUBREG to zero if it
116 represents the zero bits produced by a ZERO_EXTEND operation.
118 2004-01-22 Roger Sayle <roger@eyesopen.com>
120 PR optimization/13821
121 * simplify-rtx.c (simplify_subreg): Use subreg_lowpart_offset to
122 correctly calculate the lowpart offset of the contracted subreg.
124 2004-01-22 Ian Lance Taylor <ian@wasabisystems.com>
126 * doc/invoke.texi (Optimize Options): Note that --param arguments
127 are subject to change without notice.
129 2004-01-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
131 * config.gcc (mips-sgi-irix6*o32): Removed.
132 * config/mips/iris6-o32-as.h: Likewise.
133 * config/mips/iris6-o32-gas.h: Likewise.
134 * config/mips/iris6-o32.h: Likewise.
136 2004-01-22 Jan Hubicka <jh@suse.cz>
138 * cfgcleanup.c (first_pass): New static variable.
139 (try_forward_edges): Add work limiting check for threading.
140 (try_crossjump_bb): Add work limiting check for crossjumping.
141 (try_optimize_cfg): Maintain first pass variable.
143 2004-01-22 Bob Wilson <bob.wilson@acm.org>
145 * config/xtensa/xtensa.c (function_arg): Generalize logic so that it
146 handles complex and vector modes.
148 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
150 * config/h8300/h8300.h (REG_OK_FOR_INDEX_P_STRICT): Remove.
151 (REG_OK_FOR_BASE_P_STRICT): Likewise.
154 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
156 * c-semantics.c (genrtl_while_stmt, genrtl_do_stmt_1)
157 (genrtl_for_stmt): Remove emit_nop calls.
159 2004-01-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
163 * pa.md (movstrsi_prereload, movstrsi_postreload, movstrdi_prereload,
164 movstrdi_postreload, clrstrsi_prereload, clrstrsi_postreload,
165 clrstrdi_prereload, clrstrdi_postreload): Fix constraints.
167 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
169 * config/arm/arm.c: Include "debug.h".
170 (thumb_pushpop): Take two new arguments. Add some commentary.
171 Output frame information when pushing.
172 (thumb_exit, thumb_unexpanded_epilogue): Update calls to
174 (thumb_output_function_prologue): Likewise. Accumulate a CFA
175 offset, and pass it to thumb_pushpop. Output CFI information.
176 (thumb_expand_prologue): Add some frame-related markers and notes.
178 2004-01-22 Ulrich Weigand <uweigand@de.ibm.com>
180 * config/s390/s390.c (s390_frame_info): Allow large frame sizes
182 (s390_arg_frame_offset): Change return type to HOST_WIDE_INT.
183 * config/s390/s390-protos.h (s390_arg_frame_offset): Likewise.
185 2004-01-22 Roger Sayle <roger@eyesopen.com>
186 Paolo Bonzini <bonzini@gnu.org>
188 * rtlanal.c (subreg_lsb_1): New function split out from subreg_lsb.
189 (subreg_lsb): Change to call new subreg_lsb_1 helper function.
190 * rtl.h (subreg_lsb_1): Prototype here.
191 * simplify-rtx.c (simplify_subreg): Optimize subregs of zero and
194 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
196 * doc/tm.texi (CASE_VECTOR_PC_RELATIVE): Mention that the
197 macro need not be defined if jump-tables should contain
198 relative addresses only when -fPIC or -fPIC is in effect.
200 2004-01-22 Jan Hubicka <jh@suse.cz>
202 * alias.c (reg_base_value): Turn into varray.
203 (reg_base_value_size): Kill.
204 (old_reg_base_value): New deletable varray.
205 (alias_invariant_size): New variable.
206 (REG_BASE_VALUE): Update to use varray.
207 (find_base_value): Likewise.
208 (record_set): Likewise.
209 (record_base_value): Likewise.
210 (memrefs_conflict_p): Likewise.
211 (record_set): Likewise
212 (record_base_value): Likewise.
213 (memrefs_conflict_p): Use alias_invariant_size.
214 (init_alias_analysis): Use varray; set alias_invariant_size;
215 rescale other arrays to be sized by maxreg.
216 (end_alias_analysis): Save reg_base_value; clear alias_invariant_size.
218 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
220 * config/sparc/sparc.c (function_arg_slotno): Use
221 FLOAT_TYPE_P to detect FP fields in structures.
222 (function_arg_record_value_1): Likewise.
223 (function_arg_record_value_2): Likewise.
225 2004-01-22 Jan Hubicka <jh@suse.cz>
227 * function.c (allocate_struct_function): Do not initialize expr, emit
229 (prepare_function_start): Do it here.
230 * c-parse.in (maybe_type_qual): Do not produce line number notes.
232 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
235 * config/sparc/sparc.c (function_arg_record_value_3): Revert
236 to 'word_mode' once the first slot has been filled.
238 2004-01-22 Olivier Hainque <hainque@act-europe.fr>
240 * config/sparc/sparc.c (function_arg_record_value_1): Fix
241 computation of the number of integer registers required.
243 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
245 * config/i386/i386.md: Simplify certain comparisons of
248 2004-01-21 Andrew Pinski <apinski@apple.com>
251 * config/rs6000/rs6000.md (call_value): Force operand
252 1 not operand 0 into a register.
254 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
256 * cpperror.c, cpptrad.c, longlong.h, params.def, rtl.def,
257 unwind-dw2-fde.h: Update copyright.
259 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
261 * pa-protos.h: Update copyright.
265 2004-01-21 Caroline Tice <ctice@apple.com>
268 * config/i386/i386.md (fix_truncxfdi2): Add clause to clobber
270 (fix_truncdfdi2): Likewise.
271 (fix_truncsfdi2): Likewise.
272 (*fix_truncdi_1): Likewise.
273 (fix_truncxfsi2): Likewise.
274 (fix_truncdfsi2): Likewise.
275 (fix_truncsfsi2): Likewise.
276 (*fix_truncsi_1): Likewise.
277 (fix_truncxfhi2): Likewise.
278 (fix_truncdfhi2): Likewise.
279 (fix_truncsfhi2): Likewise.
280 (*fix_trunchi_1): Likewise.
282 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
284 * alias.c, basic-block.h, c-common.c, c-common.h,
285 c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c,
286 calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c,
287 combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c,
288 cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h,
289 defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c,
290 expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c,
291 genautomata.c, genconditions.c, genemit.c, genflags.c,
292 gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c,
293 ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c,
294 langhooks-def.h, langhooks.c, langhooks.h, line-map.c,
295 line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c,
296 ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c,
297 rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h,
298 target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h,
299 unwind.h, varray.c, varray.h: Update copyright.
301 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
303 * config/h8300/coff.h: Update copyright.
304 * config/h8300/elf.h: Likewise.
305 * config/h8300/h8300-protos.h: Likewise.
306 * config/h8300/h8300.c: Likewise.
307 * config/h8300/h8300.h: Likewise.
308 * config/h8300/h8300.md: Likewise.
310 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
312 * fixinc/inclhack.def (hpux10_stdio_declarations, ultrix_const3,
313 ultrix_locale, ultrix_stdlib, ultrix_strings, ultrix_sys_time,
314 ultrix_unistd): New hacks.
315 * fixinc/tests/base/stdio.h (HPUX10_STDIO_DECLARATIONS_CHECK,
316 ULTRIX_CONST2_CHECK): Add checks.
317 * fixinc/tests/base/stdlib.h (ULTRIX_STDLIB_CHECK): Likewise.
318 * fixinc/tests/base/strings.h (ULTRIX_STRINGS2_CHECK): Likewise.
319 * fixinc/tests/base/unistd.h (ULTRIX_UNISTD_CHECK): Likewise.
320 * fixinc/tests/base/sys/time.h (ULTRIX_SYS_TIME_CHECK): Likewise.
321 * fixinc/tests/base/locale.h: New file.
322 * fixinc/fixincl.x: Rebuilt.
324 2004-01-21 Andreas Jaeger <aj@suse.de>
325 Michael Matz <matz@suse.de>
327 * doc/extend.texi (Extended Asm): Clarify memory clobber.
329 2004-01-21 Jakub Jelinek <jakub@redhat.com>
331 * crtstuff.c (frame_dummy, __do_global_ctors_1): Call
332 _Jv_RegisterClasses through a function pointer.
334 2004-01-21 Falk Hueffner <falk@debian.org>
337 * config/alpha/alpha.c (alpha_emit_set_const_1): If
338 no_new_pseudos, use gen_rtx_SET directly for SImode constants
339 which need multiple instructions to emit.
341 2004-01-21 Inaoka Kazuhiro <inaoka.kazuhiro@renesas.com>
343 * config/m32r/m32r.h (CPP_SPEC): Define.
345 2004-01-21 Zack Weinberg <zack@codesourcery.com>
347 * c-decl.c (merge_decls): Kill different_binding_level and
348 different_tu arguments; simplify throughout.
349 (duplicate_decls): Likewise.
350 (pushdecl, merge_translation_unit_decls): Update calls to
353 2004-01-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
355 * Makefile.in (pretty-print.o): Depend on $(CONFIG_H) and
357 (print-rtl1.o): Depend on $(SYSTEM_H).
359 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
362 * configure.ac: Delete definition and subsitution of docdir.
363 Add info, man, srcman and srcinfo to target hooks. Create doc/
365 * configure: Regenerate.
366 * Makefile.in: Don't substitute docdir and delete all references
368 (MAKEINFOFLAGS): Define.
369 (stmp-docobjdir): Delete.
370 (INFOFILES, MANFILES): Define.
371 (info): Call lang.info, srcinfo and lang.srcinfo.
372 (generated-manpages): Call lang.man, srcman and lang.srcman.
373 (srcinfo, srcman): New rules to copy back files to source directory.
374 (doc/%.info, doc/%.dvi, doc/%.1, doc/%.7): New implict rule.
375 (install-man): Revamp rule.
376 (clean): Update dvi directory.
377 (distclean): Delete TAGS from front end directorys.
378 (maintainer-clean): Delete all document files in source directory.
380 objc/Make-lang.in (objc.man, objc.info): Dummy entries.
381 (objc.srcman, objc.srcinfo): Likewise.
383 2004-01-20 Bruce Korb <bkorb@gnu.org>
385 * fixinc/inclhack.def(math_exception): bypass only for glibc.
386 (matherr_decl): rename & relocate as exception_structure.
387 This fix must precede the math_exception fix.
389 2004-01-20 Roger Sayle <roger@eyesopen.com>
391 * fold-const.c (fold_convert): Rename to fold_convert_const.
392 (fold_convert_const): Change arguments to take a tree_code,
393 a type and the operand/expression to be converted. Return
394 NULL_TREE if no simplification is possible. Add support for
395 FIX_CEIL_EXPR and FIX_FLOOR_EXPR in addition to FIX_TRUNC_EXPR.
396 (fold): Handle FIX_CEIL_EXPR and FIX_FLOOR_EXPR.
397 Adjust call to fold_convert to match new fold_convert_const.
398 Avoid modifying the tree passed to fold in-place.
400 2004-01-21 Alan Modra <amodra@bigpond.net.au>
402 * config/rs6000/sysv4.h (DWARF2_FRAME_REG_OUT): Define.
403 * dwarf2out.c (output_cfi): Map regs using DWARF2_FRAME_REG_OUT.
404 * doc/tm.texi (DWARF_FRAME_REGNUM, DWARF2_FRAME_REG_OUT): Document.
406 2004-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
408 * pa-protos.h (compute_frame_size): Use HOST_WIDE_INT for frame sizes.
409 * pa.c (store_reg, store_reg_modify, load_reg, set_reg_plus_d):
410 Likewise. Handle frames larger than 0x7fffffff on 64-bit ports.
411 (emit_move_sequence): Check scratch_reg first in various if statements.
412 Extend source simplification to handle all 64-bit CONST_INTs.
413 (pa_output_function_prologue): Use HOST_WIDE_INT_PRINT_DEC for printing
415 (hppa_expand_prologue, hppa_expand_epilogue): Use HOST_WIDE_INT for
416 frame offset calculations.
417 * pa.h (NEW_HP_ASSEMBLER): Add comment.
418 (MAX_LEGIT_64BIT_CONST_INT, MIN_LEGIT_64BIT_CONST_INT,
419 LEGITIMATE_64BIT_CONST_INT_P): Define.
420 (LEGITIMATE_CONSTANT_P): Use LEGITIMATE_64BIT_CONST_INT_P. Treat
421 any CONST_INT as legitimate during and after reload.
422 (VAL_32_BITS_P, INT_32_BITS): Define.
423 (LEGITIMIZE_RELOAD_ADDRESS): Handle large frame offsets.
425 2004-01-20 Jan Hubicka <jh@suse.cz>
427 * emit-rtl.c (verify_rtx_sharing, copy_insn_1,
428 emit_copy_of_insn_after, emit_copy_of_insn_after): Clobbers
429 containing hard regs are shared.
430 (gen_hard_reg_clobber): New function.
431 (hard_reg_clobbers): New array.
432 * genemit.c (gen_exp): Use gen_hard_reg_clobber.
433 (copy_rtx): Do not copy clobbers containing hard regs.
434 * rtl.h (gen_hard_reg_clobber): Declare.
436 2004-01-20 Jan Hubicka <jh@suse.cz>
438 * varray.c: Include hashtab.h
439 (varray_descriptor): New structure.
440 (hash_descriptor, eq_descriptor, varray_descriptor,
441 print_statistics): New static functions
442 (varray_init, varray_grow): Update statistics
443 (dump_varray_statistics): New function.
444 * varray.h (dump_varray_statistics): Declare.
445 * toplev.c (finalize): Call it.
446 * Makefile.in (varray.o): Add dependency.
448 2004-01-20 Jan Hubicka <jh@suse.cz>
450 * cselib.c: Include alloc-pool.h
451 (empty_vals, empty_elt_lists, empty_elt_loc_lists): Kill.
452 (elt_loc_list_pool, elt_list_pool, cselib_val_pool): Declare.
453 (new_elt_list, new_elt_loc_list, unchain_one_elt_list,
454 unchain_one_elt_loc_list_pool, unchain_one_value,
455 new_cselib_val): Simplify using allocpool.
456 (cselib_init): Initialize allocpools.
457 (cselib_finish): Finish allocpools.
458 * Makefile.in (cselib.o): Depend on alloc-pool.h
460 2004-01-20 Richard Sandiford <rsandifo@redhat.com>
462 * config/mips/mips.c (mips_load_call_address): Make the call insn
463 use $gp if it could be calling a lazy binding stub.
465 2004-01-20 Kazu Hirata <kazu@cs.umass.edu>
467 * config/s390/s390.c (TARGET_PROMOTE_FUNCTION_ARGS): Define.
468 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
469 (TARGET_STRUCT_VALUE_RTX): Likewise.
470 * config/s390/s390.h (PROMOTE_FUNCTION_ARGS): Remove.
471 (PROMOTE_FUNCTION_RETURN): Remove.
472 (STRUCT_VALUE): Remove.
474 2004-01-20 Denis Chertykov <denisc@overta.ru>
477 * config/avr/avr.h (BASE_REG_CLASS): Don't permit to use X
478 register as pointer after reload.
480 2004-01-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
482 PR optimization/12440
483 * loop.c: Include ggc.h.
484 (loop_optimize): Run garbage collector between optimization of loops.
485 * Makefile.in (loop.o): Add GGC_H dependency.
487 2004-01-20 Hartmut Penner <hpenner@de.ibm.com>
489 * gcc/config/rs6000/rs6000.c (function_arg) Handle
490 vector register special in function without prototype.
491 (function_arg_advance): Vector parameters get always
492 GPRs allocated for the linux64 target.
494 2004-01-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
496 * config/m32r/m32r.h (TARGET_M32R2). Test for TARGET_M32R2_MASK
497 not TARGET_M32RX_MASK.
499 2004-01-20 Eric Botcazou <ebotcazou@libertysurf.fr>
502 * config/sparc/sparc.c (function_arg): Reorder the cases.
504 2004-01-19 Per Bothner <per@bothner.com>
506 Move cpp_reader's line_maps field to a shared global.
507 * cpphash.h (cpp_reader): Rename line_maps field to line_table
508 and change the type to a pointer rather than a struct.
509 * cppinit.c (cpp_push_main_field): Adjust accordingly.
510 * cpplib.c (do_include_common, _cpp_do_file_change, cpp_get_callbacks):
512 * cppfiles.c (validate_pch): Likewise.
513 * cppmacro.c (_cpp_warn_if_unused_macro, _cpp_builtin_macro_text):
515 * cpperror.c (print_location): Likewise.
516 * cpplib.h (cpp_create_reader): New line_maps pointer parameter.
517 * cppinit.c (cpp_create_reader): Handle new parameter.
518 (cpp_destroy): Don't free line_maps - that's no longer our job.
519 * input.h (line_table): New variable.
520 * toplev.c (line_table): Declare variable.
521 (general_init): Initialize line_table.
522 * c-opts.c (c_common_init_options): Pass line_table to
524 * fix-header.c (read_scan_file): New local variable line_table.
525 Initialize, and pass it to cpp_create_reader.
526 * Makefile.in (LIBS, LIBDEPS): Add libcpp.a.
527 (C_AND_OBJC_OBJS, fix-header): Remove redundant libcpp.a.
529 2004-01-19 Per Bothner <per@bothner.com>
531 Implement a cache for linemap_lookup.
532 * line-map.h (struct_line_maps): Add cache field.
533 * line-map.c (linemap_init): Zero cache field.
534 (linemap_add): Set cache field to offset of newly allocated map.
535 (linemap_lookup): Use and set cache field.
537 2004-01-20 Kaz Kojima <kkojima@gcc.gnu.org>
539 PR optimization/13567
540 * cse.c (cse_basic_block): Call cse_insn with a non-null
541 libcall_insn for the last SET insn of a no-confilict block.
543 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
545 * Makefile.in (target_noncanonical, program_transform_name): Use
546 immediate define instead of deferred.
547 (GCC_INSTALL_NAME, GCC_TARGET_INSTALL_NAME, CPP_INSTALL_NAME,
548 PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, GCOV_INSTALL_NAME,
549 GCCBUG_INSTALL_NAME): Define via a immediate $(shell) instead of
552 2004-01-20 Joseph S. Myers <jsm@polyomino.org.uk>
554 * c-decl.c (c_init_decl_processing): Set pedantic_lvalues to
555 true unconditionally.
556 * c-typeck.c (unary_complex_lvalue, pedantic_lvalue_warning):
558 (build_unary_op, build_modify_expr): Don't handle extended
560 (build_component_ref, build_conditional_expr): Call non_lvalue
561 instead of pedantic_non_lvalue.
562 (build_c_cast): Don't condition use of non_lvalue on pedantic.
563 * fold-const.c (fold): Don't check pedantic directly for
564 COMPOUND_EXPR. Ensure that results for COMPOUND_EXPR are
565 passed to pedantic_non_lvalue.
566 * doc/extend.texi: Remove documentation of extended lvalues.
568 2004-01-19 Roger Sayle <roger@eyesopen.com>
571 * simplify-rtx.c (associative_constant_p): Delete.
572 (simplify_associative_operation): Rewrite to linearize terms, and
573 attempt to simplify new term against both left and right subterms.
574 (simplify_binary_operation): Call swap_commutative_operands_p on
575 op0 and op1, not trueop0 and trueop1. Move the initialization of
576 trueop0 and trueop1 down to where first needed.
577 (simplify_relational_operation): Likewise.
578 * rtlanal.c (commutative_operand_precedence): Also order constant
579 operands using avoid_constant_pool_reference.
581 2004-01-19 Richard Henderson <rth@redhat.com>
583 * config/alpha/alpha.c (aligned_memory_operand): Check MEM_ALIGN,
584 don't check memory mode.
585 (unaligned_memory_operand): Likewise.
586 (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Don't
587 abort for op0 not MEM.
589 * config/alpha/alpha.c (alpha_expand_mov_nobwx): If the destination
590 is not a reg, copy to a scratch first.
591 (aligned_loadqi, aligned_loadhi, unaligned_loadqi, unaligned_loadhi,
592 unaligned_loadqi_le, unaligned_loadqi_be, unaligned_loadhi_le,
593 unaligned_loadhi_be): Expect op0 in DImode; don't SUBREG.
594 (reload_inqi, reload_inhi): Fix mode of op0.
595 (reload_inqi_help, reload_inhi_help, reload_outqi_help,
596 reload_outhi_help): Likewise. Use define_insn_and_split.
598 * config/alpha/alpha.md (call peepholes): Check for REG_NORETURN
601 2004-01-19 Eric Botcazou <ebotcazou@libertysurf.fr>
603 * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): New. Emit
604 "tls_object" for thread-local objects.
605 * config/sparc/sparc.c (sparc_elf_asm_named_section): Emit
606 "#tls" for thread-local sections.
607 * configure.ac (thread-local checks): Specify --fatal-warnings in
608 every binutils-specific checks. For sparc*-*-*, test whether the
609 OS is Solaris and the tools are native and act accordingly.
610 * configure: Rebuild.
612 2004-01-19 Jeff Law <law@redhat.com>
614 * contrib.texi: Update Paolo Carlini's entry. New entries for
615 Jerry Quinn and Petur Runolfsson.
617 2004-01-19 Roger Sayle <roger@eyesopen.com>
619 * config/i386/i386.md (*movhi_1, *movqi_1): When optimizing for
620 size, don't use the larger zero-extending loads.
622 2004-01-19 Richard Henderson <rth@redhat.com>
624 * alpha.h (HARD_REGNO_MODE_OK): Disallow SImode in FP regs.
625 * alpha.md (UNSPEC_NT_LDA): Remove.
626 (UNSPEC_CVTLQ, cvtlq): New.
627 (extendsidi2_1): Rename from extendsidi2_nofix; remove f/f.
628 (extendsidi2_fix): Remove.
629 (extendsidi2 splitter): Use cvtlq.
630 (extendsidi2 fp peepholes): Remove.
631 (cvtql): Use SFmode instead of SImode.
632 (fix_trunc?fsi): Update to match.
633 (floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New.
634 (movsi): Rename from movsi_nofix, remove f alternatives.
635 (movsi_nt_vms): Similarly.
636 (movsi_fix, movsi_nt_vms_fix): Remove.
638 * alpha.c (alpha_expand_prologue): Use adddi3, not nt_lda.
640 2004-01-19 Jan Hubicka <jh@suse.cz>
642 * cgraph.c (cgraph_remove_node): Fix removal from linked list.
643 * cgraphunit.c (cgraph_finalize_compilation_unit): Clear next_needed
645 (cgraph_remove_unreachable_nodes): New function
646 (cgraph_decide_inlining_of_small_function): Fix pasto.
647 (cgraph_decide_inlining_incrementally): Fix pasto.
648 (cgrpah_decide_inlining): Likewise; remove unreachable nodes.
650 2004-01-19 Steven Bosscher <stevenb@suse.de>
652 * gengtype.c (header_file): Make it static.
653 (write_types_process_field, write_enum_defn): Minor whitespace fixes.
654 * gengtype.h (header_file): No longer extern.
656 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
658 * defaults.h (CASE_VECTOR_PC_RELATIVE): Provide the default.
659 * expr.c (CASE_VECTOR_PC_RELATIVE): Remove.
660 * stmt.c (CASE_VECTOR_PC_RELATIVE): Likewise.
662 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
664 * stmt.c (HAVE_casesi): Define it not already defined.
665 (HAVE_tablejump): Likewise.
666 (expand_end_case_type): Resort to the binary tree method if
667 neither casesi or tablejump is available.
669 2004-01-18 Daniel Jacobowitz <drow@mvista.com>
671 * final.c (final_scan_insn): Make non-static again.
672 * output.h (final_scan_insn): Re-add prototype.
673 * config/arc/arc.c (arc_output_function_epilogue): Add NULL
674 to final_scan_insn call.
675 * config/cris/cris.c (cris_target_asm_function_epilogue): Likewise.
676 * config/mips/mips.c (mips_output_conditional_branch): Likewise.
677 * config/pa/pa.c (output_lbranch, output_call): Likewise.
678 * config/sh/sh.c (print_slot): Likewise.
679 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Likewise.
680 (output_sibcall, sparc_flat_function_epilogue): Likewise.
682 2004-01-18 Jan Hubicka <jh@suse.cz>
684 * basic-block.h (try_redirect_by_replacing_jump): Declare.
685 * cfgcleanup.c (try_optimize_cfg): Use it.
686 * cfgrtl.c (try_redirect_by_replacing_jump): Export.
687 (rtl_redirect_edge_and_branch, cfg_layout_redirect_edge_and_branch):
689 (cfg_layout_merge_blocks): Use try_redirect_by_replacing_jump.
692 2004-01-16 Geoffrey Keating <geoffk@apple.com>
694 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
695 even after reload, just don't remove the actual jump tables.
697 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
699 * config/rs6000/rs6000.h (STRICT_ARGUMENT_NAMING): Remove.
701 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
703 * defaults.h (ASM_OUTPUT_ADDR_VEC_ELT): Fix the computation of
704 the size of a pointer in bytes.
706 2004-01-18 Roger Sayle <roger@eyesopen.com>
708 * builtins.c (expand_builtin_expect_jump): Fix thinko of reusing
709 live "next" variable, which could lead to an infinite loop.
711 2004-01-18 Andrew Pinski <pinskia@physics.uc.edu>
713 * config/rs6000/altivec.h: Wrap C++ functions in extern "C++"
716 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
717 Check for NULL in the chain and remove repeated code.
719 2004-01-18 Jan Hubicka <jh@suse.cz>
721 * coverage.c (checksum_string): Rename to ...
722 (coverage_checksum_string): ... this one, Use crc32_string; recognize
723 names containing random number and zero the number out in order to get
726 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
728 * config/mips/mips.c (mips_got_alias_set): Mark for PCH.
730 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
732 * doc/c-tree.texi, doc/cpp.texi, doc/extend.texi,
733 doc/frontends.texi, doc/gcov.texi, doc/gty.texi, doc/install.texi,
734 doc/invoke.texi, doc/libgcc.texi, doc/md.texi, doc/rtl.texi,
735 doc/sourcebuild.texi, doc/standards.texi, doc/tm.texi,
736 doc/trouble.texi: Remove trailing whitespace.
738 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
741 * config/mips/mips.c: Include cfglayout.h.
742 (TARGET_ASM_OUTPUT_MI_THUNK, TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
743 (mips_unspec_offset_high): Add temporary register argument.
744 (mips_load_call_address): New function, split out from...
745 (mips_expand_call): ...here.
746 (mips_output_cplocal): New function.
747 (mips_output_function_prologue, mips_output_function_epilogue): Use it.
748 (mips_emit_loadgp): New function, split out from...
749 (mips_expand_prologue): ...here.
750 (mips_output_mi_thunk): New function.
752 2004-01-17 Bernardo Innocenti <bernie@develer.com>
754 * longlong.h (mc68020, __mc68030__, mc68030, __mc68040__, mc68040,
755 mcpu32): Remove redundant checks for implied target predefines.
757 2004-1-17 Andrew Pinski <pinskia@physics.uc.edu>
759 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
760 Return type is unsigned int not int.
761 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
764 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
766 * doc/contrib.texi, doc/cppenv.texi, doc/extend.texi,
767 doc/install.texi, doc/invoke.texi, doc/tm.texi: Consistently use
768 "GNU/Linux" and "Microsoft Windows" terminology.
770 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
772 * doc/c-tree.texi, doc/compat.texi, doc/cpp.texi,
773 doc/cppopts.texi, doc/extend.texi, doc/install.texi,
774 doc/interface.texi, doc/invoke.texi, doc/libgcc.texi, doc/md.texi,
775 doc/objc.texi, doc/rtl.texi, doc/tm.texi, doc/trouble.texi: Use
776 @smallexample instead of @example.
778 2004-01-17 Ziemowit Laski <zlaski@apple.com>
780 * objc/objc-act.c (build_objc_method_call): Use target
781 hooks instead of macros to determine if ..._stret
782 dispatchers should be used (NeXT runtime only).
784 2004-01-17 Roger Sayle <roger@eyesopen.com>
786 * builtins.c (expand_builtin_expect_jump): Fix mistake in my
787 last patch. Use XEXP (x, 0) to get a LABEL_REF's CODE_LABEL.
789 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
791 * rtl.h (emit_insn_before_sameloc, emit_jump_insn_before_sameloc)
792 (emit_call_insn_before_sameloc, emit_insn_after_sameloc)
793 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): New
795 * reload1.c (emit_reload_insns): Use them.
796 * emit-rtl.c (emit_insn_before_sameloc, emit_insn_after_sameloc)
797 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): Check
800 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
802 * final.c (SEEN_BB, SEEN_NOTE, SEEN_EMITTED): Define.
803 (final_scan_insn): Update to take an additional SEEN argument. Emit
804 a line note after the prologue. Make static.
805 (line_note_exists): Remove.
806 (final): Don't initialize line_note_exists. Update call to
808 * output.h (final_scan_insn): Remove prologue.
809 * function.c (set_insn_locators): Update comment.
810 (thread_prologue_and_epilogue_insns): Add a comment.
812 2004-01-17 Andrew Pinski <pinskia@physics.uc.edu>
815 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
817 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
819 * config/rs6000/linux64.h (ROUND_TYPE_ALIGN): Use it.
820 * config/rs6000/aix.h (ROUND_TYPE_ALIGN): Likewise.
821 * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Likewise.
823 2004-01-17 Jan Hubicka <jh@suse.cz>
825 * toplev.c (rest_of_handle_reorder_blocks): Fix pasto in previous
828 * toplev.c (HAVE_conditional_execution): Provide default.
829 (rest_of_handle_reorder_blocks): For conditional_execution target
830 update liveness once after all transformations
831 (rest_of_compilation): Do crossjumping before ce3.
833 2004-01-17 Geoffrey Keating <geoffk@apple.com>
835 * alias.c (new_alias_set): Mark last_alias_set for PCH.
836 (get_varargs_alias_set): Rename 'set' to 'varargs_set' and mark it
838 (get_frame_alias_set): Likewise, except rename it to 'frame_set'.
839 * config/rs6000/rs6000.c (rs6000_sr_alias_set): Mark for PCH.
840 (get_TOC_alias_set): Mark 'set' for PCH.
842 2004-01-16 Geoffrey Keating <geoffk@apple.com>
844 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
845 even after reload, just don't remove the actual jump tables.
847 2004-01-17 J. Brobecker <brobecker@gnat.com>
849 * dwarf2out.c (is_subrange_type): Renamed from is_ada_subrange_type().
850 Remove checks for is_ada() and TREE_UNSIGNED.
851 (subrange_type_die): Emit a byte_size attribute if the subrange
852 type size is different from the base type size.
853 (modified_type_die): Replace call to is_ada_subrange_type() by
854 call to is_subrange_type().
856 2004-01-16 Andrew Pinski <pinskia@physics.uc.edu>
858 * config/sh/sh.c: Include ggc.h.
860 2004-01-16 Geoffrey Keating <geoffk@apple.com>
862 * Makefile.in (MD5_H): New.
863 (fold-const.o): Depend on md5.h.
864 (dwarf2out.o): Likewise.
865 (cppfiles.o): Likewise.
866 * cppfiles.c: Include md5.h.
867 (should_stack_file): Check against list read from PCH file.
868 (struct pchf_data): New.
869 (pchf): New variable.
870 (struct pchf_adder_info): New.
872 (pchf_save_compare): New.
873 (_cpp_save_file_entries): New.
874 (_cpp_read_file_entries): New.
875 (struct pchf_compare_data): New.
877 (check_file_against_entries): New.
878 * cpphash.h (_cpp_save_file_entries): Prototype.
879 (_cpp_read_file_entries): Prototype.
880 * cpppch.c (cpp_write_pch_state): Write the list of headers.
881 (cpp_read_state): Read the list of headers.
883 2004-01-17 Jan Hubicka <jh@suse.cz>
885 * c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and
886 builtin_expect specially.
887 * params.def (PARAM_MAX_INLINE_INSNS_AUTO): Set to 100.
888 (PARAM_LARGE_FUNCTION_INSNS): Set to 3000.
889 * invoke.texi (max-inline-insns-single): Set to 100.
890 (large-function-insns): Set to 3000.
892 2004-01-16 Eric Christopher <echristo@redhat.com>
893 Chandrakala Chavva <cchavva@redhat.com>
895 * cppcharset.c (one_iso88591_to_utf8): New function.
896 (convert_iso88591_utf8): Ditto. Use.
897 (conversion_tab): Use.
898 (_cpp_input_to_utf8): New function.
899 (_cpp_init_iconv_buffer): Ditto.
900 (_cpp_close_iconv_buffer): Ditto.
901 * cpphash.h: Prototype new functions.
902 (cpp_buffer): Add input_cset_desc.
903 * cppinit.c: Add input_charset default.
904 * cpplib.c (cpp_push_buffer): Support init and
906 * cpplib.h (cpp_options): Add input_charset.
908 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
910 * system.h (ASM_OUTPUT_SECTION_NAME): Poison.
911 * config/alpha/unicosmk.h: Remove a commented-out definition
912 of ASM_OUTPUT_SECTION_NAME.
913 * config/stormy16/stormy16.h: Likewise.
915 2004-01-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
917 * fixinc/inclhack.def (alpha___extern_prefix): Renamed to ...
918 (alpha___extern_prefix_sys_stat): ... this.
919 Apply to <sys/mount.h>, too.
920 Tweak to match more variations.
921 * fixinc/tests/base/sys/stat.h: Adapt for new hackname.
923 * fixinc/inclhack.def (alpha___extern_prefix,
924 alpha___extern_prefix_standards): New hacks to obey
925 __PRAGMA_EXTERN_PREFIX.
926 * fixinc/tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: New
928 * fixinc/tests/base/standards.h: Likewise.
930 * fixincl/inclhack.def (alpha_pthread): Tweak to match more
933 * fixinc/tests/base/pthread.h: Handle it.
935 * fixincl/inclhack.def (bad_lval): Sort file list.
936 Add many missing files up to Tru64 UNIX V5.1B.
937 * gcc/fixinc/tests/base/libgen.h: Renamed to ...
938 * gcc/fixinc/tests/base/dirent.h: ... this to match new file list
941 * fixinc/fixincl.x: Regenerate.
943 2004-01-16 Mark Mitchell <mark@codesourcery.com>
945 * version.c (version_string): Change to 3.5.0.
946 * doc/include/gcc-common.texi (version-GCC): Likewise.
948 2004-01-16 Jan Hubicka <jh@suse.cz>
950 * i386.md (load_tp_di): Fix pasto.
953 * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function.
955 * c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator,
956 pp_c_character_constant, pp_c_floating_constant,
957 pp_c_additive_expression, pp_c_shift_expression,
958 pp_c_equality_expression, pp_c_and_expression,
959 pp_c_exclusive_or_expression, pp_c_inclusive_or_expression,
960 pp_c_logical_and_expression): Remove inline modifier.
961 * dwarf2out.c (get_AT): Likewise.
962 * et-forest.c (et_splay): Likewise.
963 * ra.h (ra_alloc, ra_calloc): Likewise
965 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
967 * config/frv/frv-protos.h: Fix comment formatting.
968 * config/frv/frv.c: Likewise.
969 * config/frv/frv.h: Likewise.
970 * config/frv/frv.md: Likewise.
971 * config/frv/frvbegin.c: Likewise.
972 * config/frv/frvend.c: Likewise.
974 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
976 * system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
977 * doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
978 LINKER_DOES_NOT_WORK_WITH_DWARF2.
979 (LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
981 2004-01-16 J"orn Rennecke <joern.rennecke@superh.com>
984 * postreload.c (reload_cse_simplify_operands): Don't remove
985 implicit extension from LOAD_EXTEND_OP.
987 2004-01-16 Jan Hubicka <jh@suse.cz>
990 * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal
992 * cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks,
993 rtl_try_redirect_by_replacing_branch): Likewise.
995 2004-01-15 Geoffrey Keating <geoffk@apple.com>
998 * alias.c (struct alias_set_entry): Mark for GC.
999 (alias_sets): Make static, mark for GC.
1000 (record_alias_subset): Use GC to allocate alias structures.
1001 * varray.c (element): Make generic varrays GCed.
1004 * c-typeck.c (constructor_asmspec): Delete.
1005 (struct initializer_stack): Delete field 'asmspec'.
1006 (start_init): Delete saving of asmspec.
1007 (finish_init): Don't update constructor_asmspec.
1008 * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
1009 * stmt.c (expand_asm): Duplicate strings from tree.
1010 (expand_asm_operands): Likewise.
1011 * tree.c (tree_size): Update computation of size of STRING_CST.
1012 (make_node): Don't make STRING_CST nodes.
1013 (build_string): Allocate string with tree node.
1014 * tree.def (STRING_CST): Update comment.
1015 * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
1016 (tree_string): Place contents of string in tree node.
1017 * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
1020 * config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case
1023 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1025 * c-common.h: Fix comment formatting.
1026 * c-cppbuiltin.c: Likewise.
1027 * c-pragma.c: Likewise.
1028 * calls.c: Likewise.
1029 * collect2.c: Likewise.
1030 * cppcharset.c: Likewise.
1031 * cpptrad.c: Likewise.
1032 * dbxout.c: Likewise.
1033 * defaults.h: Likewise.
1034 * dwarf2out.c: Likewise.
1035 * fold-const.c: Likewise.
1036 * genautomata.c: Likewise.
1037 * genconditions.c: Likewise.
1038 * genflags.c: Likewise.
1039 * gengtype.c: Likewise.
1040 * integrate.c: Likewise.
1042 * predict.c: Likewise.
1043 * sdbout.c: Likewise.
1045 2004-01-15 Zack Weinberg <zack@codesourcery.com>
1047 * config/ia64/ia64.md (*movti_internal): C output template
1048 extracted to ia64.c.
1049 (*movti_internal_reg): Delete.
1050 (reload_inti, reload_outti): Use the correct mode on operand 2
1051 in the first place, don't fix it up in the output template.
1052 (movtf, reload_ointf, reload_outtf): New expanders.
1053 (*movtf_internal): New define_insn_and_split.
1054 * config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode;
1055 make static; do not hand TFmode CONST_DOUBLEs to split_double.
1056 (ia64_split_tmode_move): New function, body mostly pulled
1057 from ia64.md:*movti_internal.
1058 (ia64_function_arg_words): New function, extracted common
1059 logic from ia64_function_arg et seq.
1060 (ia64_function_arg_offset): Likewise. Handle correctly the
1061 case of a scalar quantity 16 bytes wide with only 8-byte alignment.
1062 (ia64_function_arg, ia64_function_arg_partial_nregs)
1063 (ia64_function_arg_advance): Use ia64_function_arg_words and
1064 ia64_function_arg_offset.
1065 (ia64_function_value): TCmode does not go in float regs.
1066 (ia64_secondary_reload_class): Also handle TFmode.
1067 * config/ia64/ia64-protos.h: Remove prototype for
1068 ia64_split_timode; add prototype for ia64_split_tmode_move.
1070 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
1072 * Makefile.in (MAINT): Make it an immediate assignment.
1074 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1076 * config/m32r/m32r.md: Remove useless calls to gen_lowpart.
1078 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1080 * config/h8300/coff.h: Replace Hitachi with Renesas.
1081 * config/h8300/elf.h: Likewise.
1082 * config/h8300/h8300-protos.h: Likewise.
1083 * config/h8300/h8300.c: Likewise.
1084 * config/h8300/h8300.h: Likewise.
1085 * config/h8300/h8300.md: Likewise.
1086 * config/h8300/lib1funcs.asm: Likewise.
1088 2004-01-15 Andrew Pinski <apinski@apple.com>
1090 * config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF
1093 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1095 * config/h8300/h8300.c (h8300_return_in_memory): New.
1096 (TARGET_STRUCT_VALUE_RTX): Likewise.
1097 (TARGET_RETURN_IN_MEMORY): Likewise.
1098 * config/h8300/h8300.h (STRUCT_VALUE): Remove.
1099 (RETURN_IN_MEMORY): Likewise.
1101 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
1103 PR optimization/13375
1104 * gcse.c (handle_avail_expr): Just return if the source is not a
1107 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
1108 Daniel Jacobowitz <drow@mvista.com>
1110 * arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case.
1112 (ARM_FUNC_ALIAS): New macro.
1113 * arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it.
1114 * arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it.
1116 2004-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1118 PR optimization/12372
1119 * calls.c (expand_call): Add call_fusage data for stack arguments in
1122 2004-01-15 Alan Modra <amodra@bigpond.net.au>
1124 * config/rs6000/rs6000.c (uses_TOC): Correct comment. Make static.
1125 (rs6000_elf_declare_function_name): Formatting.
1126 * config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration.
1128 2004-01-15 Jan Hubicka <jh@suse.cz>
1131 * sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in
1134 2004-01-15 Richard Henderson <rth@redhat.com>
1136 * config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after
1137 integer regs of the same call-savedness.
1139 2004-01-15 Andreas Schwab <schwab@suse.de>
1142 * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc
1143 status for NOTB/NOTW/NEGW methods.
1145 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1147 * doc/invoke.texi: Update dump file names. Fix a typo.
1149 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1151 * builtins.c (expand_builtin_va_end): Don't use
1152 EXPAND_BUILTIN_VA_END.
1153 * system.h (EXPAND_BUILTIN_VA_END): Poison.
1154 * config/d30v/d30v.h: Remove a commented-out definition of
1155 EXPAND_BUILTIN_VA_END.
1156 * config/stormy16/stormy16.h: Likewise.
1158 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1160 * system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison.
1161 * targhooks.c (default_struct_value_rtx): Don't use
1162 STRUCT_VALUE_INCOMING_REGNUM.
1164 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
1167 * configure.in: Revamp enable-generated-files-in-srcdir rule to define
1168 GENINSRC and not parsedir. Define srcextra as a langhook.
1169 * configure: Regenerate.
1170 * Makefile.in: Suppress default .l.c rule. Don't substitute
1171 parsedir and delete all references throughout. Conditionally define
1172 rule for srcextra dependent on GENINSRC.
1173 (stmp-docobjdir): Delete.
1174 (c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule.
1175 (srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c,
1176 and gengtype-yacc.h back to source directory.
1177 (maintainer-clean): Delete all parse files in source directory.
1178 (distclean): Delete generated files.
1180 * objc/Make-lang.in (objc-parse.o): Use implicit build rule.
1181 (objc-parse.c, objc-parse.y): Don't use parsedir.
1182 (objc.srcextra): Copy objc-parse.y and objc-parse.c back to source
1183 directory if requested.
1184 (po-generated): Don't use parsedir.
1185 (objc.maintainer-clean): Delete above files from source directory.
1187 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1189 * doc/tm.texi (FUNCTION_VALUE): Fix a typo.
1191 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1193 * doc/tm.texi: Replace RETURN_IN_MEMORY with
1194 TARGET_RETURN_IN_MEMORY.
1196 2004-01-15 Jan Hubicka <jh@suse.cz>
1198 * builtins.c (std_expand_builtin_va_arg): Align operand when needed.
1199 * i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic
1200 functions accepting SSE arguments
1201 (function_arg): Warn only when asked to warn.
1202 * i386.h (ix86_args): Add warn_sse/warn_mmx fiels.
1204 2004-01-14 Joseph S. Myers <jsm@polyomino.org.uk>
1206 * c-parse.in (stmts_and_decls): Make label at end of compound
1207 statement a hard error.
1209 2004-01-14 Jan Hubicka <jh@suse.cz>
1211 * cgraph.c (create_edge): Use local.redefined_extern_inline.
1212 * cgraph.h (cgraph_local_info): Sort fields by size; add
1213 redefined_extern_inline
1214 (cgraph_global_info): Sort fields by size.
1215 (cgraph_node): Likewise.
1216 * cgraphunit.c (cgraph_finalize_function): Se
1217 local.redefined_extern_inline on redefinition.
1218 (cgraph_analyze_function): Use it; fix formating.
1220 2004-01-14 Jan Hubicka <jh@suse.cz>
1223 * sched-deps.c (trye_dependency_cache, anti_dependency_cache,
1224 outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of
1226 (cache_size): New variable
1227 (add_dependence): Update use; canonize early memory locations
1228 (sched_analyze_1): Likewise.
1229 (sched_analyze_2): Likewise.
1230 (init_dependency_caches): Initialize bitmaps.
1231 (free_dependency_caches): Free bitmaps
1233 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1235 * calls.c: Replace STRICT_ARGUMENT_NAMING in comments with
1236 targetm.calls.strict_argument_naming().
1237 * target.h: Likewise.
1239 2004-01-14 Richard Henderson <rth@redhat.com>
1242 * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue
1245 2004-01-14 Richard Henderson <rth@redhat.com>
1248 * except.c (struct eh_region): Add u.fixup.resolved.
1249 (resolve_one_fixup_region): Split out from ...
1250 (resolve_fixup_regions): ... here.
1252 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1254 * config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0.
1256 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1258 * config/alpha/alpha.h (STRUCT_VALUE): Remove.
1259 * config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef.
1260 (STRUCT_VALUE): Remove.
1262 2004-01-14 Steven Bosscher <stevenb@suse.de>
1264 * system.h: Poison PROMOTED_MODE
1265 * integrate.c (expand_inline_function): Don't mention the
1267 * loop.c (update_giv_derive): Same.
1268 * tree.h (DECL_RTL): Same.
1270 2004-01-14 J"orn Rennecke <joern.rennecke@superh.com>
1273 * sh.c (gen_block_redirect): Add special handling of RETURN.
1274 (gen_far_branch) Don't call gen_stuff_delay_slot if there is no
1275 far branch target (i.e. it's a return).
1277 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1279 * regrename.c (find_oldest_value_reg): Fix a warning.
1281 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
1284 * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
1285 Move linux-gas.h and linux-elf.h before aout.h.
1286 * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
1287 * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
1289 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1291 * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
1292 (CONST_INT, VOIDmode, ...).
1294 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
1296 * regrename.c (find_oldest_value_reg): If the replacement uses
1297 multiple hard registers, check that all of them are in CLASS.
1299 2004-01-14 Jan Hubicka <jh@suse.cz>
1301 * alias.c (get_alias_set): Initialize alias set to 0 when subset is
1304 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
1306 * Makefile.in: Define MAINT from --enable-maintainer-mode.
1308 2004-01-14 Hartmut Penner <hpenner@de.ibm.com>
1310 * gcc/config/rs6000/rs6000.c (rs6000_stack_info)
1311 Calculate always vrsave_mask if TARGET_ALTIVEC.
1312 (rs6000_emit_prologue): Emit code for vrsave
1313 only if TARGET_ALTIVEC_VRSAVE.
1314 (rs6000_emit_epilogue): Likewise.
1316 2004-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
1318 * config/sparc/sparc.md (tie_add32): Fix pasto.
1319 (tie_add64): Likewise.
1321 2004-01-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1323 * config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
1325 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1327 * config/iq2000/iq2000-protos.h: Fix comment formatting.
1328 * config/iq2000/iq2000.c: Likewise.
1329 * config/iq2000/iq2000.md: Likewise.
1331 2004-01-14 J. Brobecker <brobecker@gnat.com>
1333 * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
1334 (subrange_type_die): Add handle for nameless subrange types.
1336 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1338 * config/h8300/h8300-protos.h: Replace do_movsi with
1340 * config/h8300/h8300.c (do_movsi): Change to
1342 * config/h8300/h8300.md (movsi): Replace do_movsi with
1346 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1348 * config/h8300/h8300.c (dosize): Change to
1349 h8300_emit_stack_adjustment. Update callers.
1351 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1353 * config/h8300/h8300.md (movstrictqi): Add an alternative with
1354 the source being post_inc. Tighten the predicate for the
1355 destination to register_operand.
1356 (movstricthi): Likewise.
1358 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1360 * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
1361 * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
1362 * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
1364 2004-01-14 Jan Hubicka <jh@suse.cz>
1366 Partial fix PR c++/12850
1367 * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
1370 2004-01-13 Bernardo Innocenti <bernie@develer.com>
1372 * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
1375 2004-01-13 Devang Patel <dpatel@apple.com
1378 * dbxout.c (dbxout_symbol_name): Emit mangled names for
1379 NAMESPACE_DECL memebers.
1381 2004-01-13 Andrew Pinski <pinskia@physics.uc.edu>
1384 * c-common.c (finish_fname_decls): Use the chain only if the
1385 tree is an expr_stmt.
1387 2004-01-13 Vladimir Makarov <vmakarov@redhat.com>
1389 * rtl.def: Add comment about new option in automata_option.
1391 * genautomata.c (PROGRESS_OPTION): New macro.
1392 (progress_flag): New global variable.
1393 (gen_automata_option): Process `progress'.
1394 (transform_insn_regexps, check_unit_distributions_to_automata,
1395 make_automaton, NDFA_to_DFA, build_automaton, create_automata,
1396 expand_automata, write_automata): Print about the progress only if
1397 progress_flag. Remove fflush.
1398 (initiate_automaton_gen): Process command line flag `-progress'.
1400 * doc/md.texi: Describe the new option.
1402 2004-01-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1404 * cfg.c (dump_bb): Dump entry edges.
1406 2004-01-13 Richard Earnshaw <rearnsha@arm.com>
1408 * arm.c (thumb_legitimate_address_p): Only allow constant pool
1409 references from SImode.
1410 * arm.md (thumb_movhi_insn): Don't allow minipool references.
1412 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1414 * system.h (TEXT_SECTION): Poison.
1415 * varasm.c (text_section): Don't use TEXT_SECTION.
1416 * config/sh/sh.c (sh_file_start): Fix a comment typo.
1417 * doc/tm.texi (TEXT_SECTION): Remove.
1419 2004-01-13 Ben Elliston <bje@wasabisystems.com>
1421 * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
1423 2004-01-12 James E Wilson <wilson@specifixinc.com>
1425 * unwind-libunwind.c: Delete.
1427 2004-01-12 Zack Weinberg <zack@codesourcery.com>
1430 * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
1431 oldtype is set, set *newtypep or *oldtypep too. Do not set
1432 them at the very end.
1433 (validate_proto_after_old_defn): Restructure for comprehensibility;
1434 make error messages clearer.
1436 2004-01-12 Zack Weinberg <zack@codesourcery.com>
1438 * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
1439 (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
1440 * varray.c: No need to prototype error.
1441 (varray_check_failed): Wrap long string onto two lines.
1442 (varray_underflow): New function.
1444 2004-01-13 Steven Bosscher <stevenb@suse.de>
1447 * function.h (struct function): Kill `name' field.
1448 (current_function_name): Make it an extern function.
1449 * function.c (current_function_name): New function.
1450 * graph.c: Update all uses of current_function_name.
1452 * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
1453 config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
1454 * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
1455 instead of a strcmp with "main".
1457 2004-01-13 Jan Hubicka <jh@suse.cz>
1459 * c-decl.c (diagnose_mismatched_decls): Fix warning calls.
1461 * cgraphunit.c (cgraph_optimize_function): Always do
1462 optimize_inline_calls when there is always_inline callee.
1463 (cgraph_decide_inlining): Fix formating.
1464 * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
1466 (expand_call_inline): Likewise.
1467 * toplev.h (sorry): Fix prototype.
1469 2004-01-12 Roger Sayle <roger@eyesopen.com>
1471 * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
1472 conditional jumps that drop through to unconditional jumps or the
1473 end of the sequence.
1475 2004-01-13 Jan Hubicka <jh@suse.cz>
1477 * alias.c (new_alias_set): Construct the alias_set varray.
1478 (init_alias_once): Don't do it here.
1480 2004-01-12 Marc Espie <espie@openbsd.org>
1482 * system.h: handle YYBYACC like YYBISON.
1484 2004-01-12 Jonathan Merriman <jonm@dualitymedia.com>
1487 * config.gcc: No longer includes conflicting header sparc/sol2.h when
1488 building on sparc64-*-openbsd*.
1490 2004-01-12 Andrew Pinski <pinskia@physics.uc.edu>
1493 * dbxout.c (dbxout_type): Protected inheritance is not
1494 private but protected.
1496 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1498 * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
1500 2004-01-12 Kazu Hirata <kazu@cs.umass.edu>
1502 PR optimization/12508.
1503 * combine.c (try_combine): Remove a dead set in a parallel
1504 even if its destination is a subreg.
1507 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
1508 * combine.c (simplify_set): Don't move a subreg in SET_SRC to
1509 SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
1511 2004-01-12 Geoffrey Keating <geoffk@apple.com>
1513 * real.c: Update copyright date.
1514 * emit-rtl.c: Likewise.
1516 * dwarf2out.c: Likewise.
1517 * config/rs6000/darwin-ldouble.c: Likewise.
1518 * config/rs6000/rs6000.md: Likewise.
1520 2004-01-12 David Edelsohn <edelsohn@gnu.org>
1522 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
1523 TFmode to SImode libfuncs.
1525 2004-01-12 Roger Sayle <roger@eyesopen.com>
1528 * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
1530 2004-01-12 Jan Hubicka <jh@suse.cz>
1533 * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
1537 * cfgcleanup.c (label_is_jump_target_p): Move to...
1538 * rtlanal.c (label_is_jump_target_p): ... here.
1539 * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru
1540 edges unified with branch edges.
1542 2004-01-12 Richard Earnshaw <rearnsha@arm.com>
1544 * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
1545 high word of an integral CONST_DOUBLE.
1547 2004-01-12 Paul Brook <paul@codesourcery.com>
1549 * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
1551 2004-01-12 J"orn Rennecke <joern.rennecke@superh.com>
1554 * sh-protos.h (check_use_sfunc_addr): Declare.
1555 * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
1556 * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
1558 2004-01-12 Jan Hubicka <jh@suse.cz>
1560 * alias.c: Invlude varray.h
1561 (alias_sets): Turn into varray.
1562 (get_alias_set_entry): Use VARRAY; mark inline.
1563 (mems_in_disjoint_alias_sets_p): Mark inline.
1564 (record_alias_subset): Use varray.
1565 (init_alias_once): Initialize varray.
1566 (new_alias_set): Grow array.
1567 * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
1569 2004-01-12 Jan Hubicka <jh@suse.cz>
1571 Partial fix for PR opt/10776 II
1572 * cselib.c: Include params.h
1573 (cselib_invalidate_mem): Limit amount of nonconflicting memory
1575 * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
1576 * Makefile.in (cselib.o): Depend on params.h
1578 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1580 * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
1581 simplify_unary_operation if the operand has a known mode.
1583 2004-01-12 Hartmut Penner <hpenner@de.ibm.com>
1586 * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
1587 predicate to handle 'ld' conform addresses.
1588 * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
1590 (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
1591 are memory contraints.
1592 * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
1594 * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
1595 Change 'o' to 'Y' constraint.
1596 (*movdf_softfloat64): Ditto.
1598 2004-01-12 Bernardo Innocenti <bernie@develer.com>
1600 * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
1601 brace-enclosed syntax in all C output statements.
1603 2004-01-12 David Edelsohn <edelsohn@gnu.org>
1606 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
1607 Objective-C language type value is 14.
1609 2004-01-12 Markus F.X.J. Oberhumer <markus@oberhumer.com>
1612 * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
1613 `int' in a number of places to make sure we always have a SImode
1614 and not a HImode. Add a 'L' suffix to a number of constants.
1616 2004-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1618 * pa.c: Don't include obstack.h.
1620 * pa.md: Correct constraint in pattern for loading PIC label address.
1622 2004-01-11 Kaz Kojima <kkojima@gcc.gnu.org>
1624 * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
1627 2004-01-11 Steven Bosscher <stevenb@suse.de>
1630 * toplev.c (rest_of_handle_inline): Also consider functions
1631 for deferral if the language is GNU F77.
1633 2004-01-11 Zack Weinberg <zack@codesourcery.com>
1635 * c-decl.c (diagnose_arglist_conflict): Add missing space to
1636 diagnostic messages.
1638 2004-01-11 Jakub Jelinek <jakub@redhat.com>
1641 * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
1642 to drop through label. Don't fall back to SCC even when conditional
1643 jump has not been found.
1645 2004-01-11 Jan Hubicka <jh@suse.cz>
1647 * invoke.texi: Fix syntax error in previous patch.
1649 Partial fix for PR opt/10776
1650 * Makefile.in (reload.o): Include param.h
1651 * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
1652 * reload.c: Include params.h.
1653 (find_equiv_reg): Work limiting check.
1654 * invoke.texi: Document.
1656 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
1658 * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
1659 out-of-bounds accesses to string constants. Simplify mips16
1662 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
1664 PR optimization/13469
1665 * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
1666 reload_cse_regs (-fnon-call-exceptions only).
1668 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1670 * config/mcore/lib1.asm: Fix comment formatting.
1671 * config/mcore/mcore-elf.h: Likewise.
1672 * config/mcore/mcore.c: Likewise.
1673 * config/mcore/mcore.h: Likewise.
1674 * config/mcore/mcore.md: Likewise.
1676 2004-01-10 Zack Weinberg <zack@codesourcery.com>
1678 * c-decl.c (duplicate_decls): Break apart into...
1679 (diagnose_arglist_conflict, validate_proto_after_old_defn)
1680 (locate_old_defn, diagnose_mismatched_decls, merge_decls):
1681 ... these new functions. Restructure for comprehensibility.
1682 Remove various archaic special cases. Always report the
1683 location of the previous declaration when a diagnostic is issued.
1684 (redeclaration_error_message): Fold into diagnose_mismatched_decls.
1685 (match_builtin_function_types): Delete unnecessary forward declaration.
1687 2004-01-10 Zack Weinberg <zack@codesourcery.com>
1689 * genautomata.c (make_automaton, NDFA_to_DFA):
1690 Print progress bars with '.' characters instead of '*'.
1691 (build_automaton): Change notes to match.
1693 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
1695 * config/m32r/m32r.md: Use define_constants for unspec and
1698 2004-01-10 Jan Hubicka <jh@suse.cz>
1701 * expr.c (expand_expr_real): More curefully expand union casts.
1703 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
1705 * config/m32r/m32r.md (flush_icache): Use 1 for
1708 2004-01-10 David Edelsohn <edelsohn@gnu.org>
1709 James E Wilson <wilson@specifixinc.com>
1712 * dbxout.c (dbxout_symbol): Remove initialization of
1713 current_sym_code, current_sym_value, and current_sym_addr.
1714 (dbxout_symbol_location): Same.
1715 (dbxout_prepare_symbol): Zero current_sym_code,
1716 current_sym_value, and current_sym_addr.
1718 2004-01-10 Richard Sandiford <rsandifo@redhat.com>
1720 * tree.c (get_unwidened): Reorder conditions so that the null pointer
1721 check is done first.
1723 2004-01-09 Eric Christopher <echristo@redhat.com>
1725 * toplev.c (rest_of_handle_cfg): Add reg_scan pass
1726 if we're running mark_constant_function.
1728 2004-01-09 Jeff Bailey <jbailey@nisa.net>
1731 * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
1733 2004-01-09 Andrew Pinski <pinskia@physics.uc.edu>
1736 * dbxout.c (dbxout_type_fields): Return if any item is
1737 error_mark_node or the type is error_mark_node.
1739 2004-01-09 Geoffrey Keating <geoffk@apple.com>
1741 * config/rs6000/darwin-ldouble.c: Add big comment explaining
1742 exactly what is expected as a 'long double'.
1743 (_xlqadd): When a value to be returned is representable as a
1744 'double', just return it directly, do not construct it using a union.
1745 Also, correct final fixup.
1746 (_xlqmul): Likewise.
1747 (_xlqdiv): Likewise.
1748 * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
1750 * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
1752 2004-01-09 Richard Henderson <rth@redhat.com>
1754 * recog.c (constrain_operands): Validate mem operands.
1756 2004-01-09 James E Wilson <wilson@specifixinc.com>
1758 * gcc.c (init_spec): Remove -lunwind from shared case.
1759 * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
1761 2004-01-09 Steve Ellcey <sje@cup.hp.com>
1763 * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
1764 * configure: Regenerate
1766 2004-01-09 Joseph S. Myers <jsm@polyomino.org.uk>
1769 * c-typeck.c (build_c_cast): If pedantic, warn for conversions
1770 between function and object pointers.
1771 (digest_init): When comparing a pointer to function type to the
1772 target type, only apply TREE_TYPE once to the pointer to function
1774 * except.c (for_each_eh_label_1): Treat data as a pointer to a
1775 function pointer rather than casting it to a function pointer.
1776 (for_each_eh_label): Update caller.
1777 * recog.h (struct insn_data): Use a struct or union for output.
1778 * genoutput.c (output_insn_data): Update.
1779 * final.c (get_insn_template): Update.
1781 2004-01-09 Mark Mitchell <mark@codesourcery.com>
1783 * expr.h (expand_expr): Make it a macro, not a function.
1784 (expand_expr_real): New function.
1785 * expr.c (store_expr): Adjust logic for deciding whether or not to
1786 copy the value returned by expand_expr.
1787 (expand_expr): Rename to ...
1788 (expand_expr_real): ... this. Add alt_rtl parameter. Adjust
1789 calls to language hooks.
1790 * c-common.h (c_expand_expr): Adjust prototype.
1791 * c-common.c (c_expand_expr): Add alt_rtl parameter.
1792 * langhooks-def.h (lhd_expand_expr): Change prototype.
1793 * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
1794 * langhooks.h (lang_hooks): Change type of expand_expr.
1795 * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
1796 (last_expr_alt_rtl): Likewise.
1797 (expand_expr_stmt_value): Set last_expr_alt_rtl.
1798 (clear_last_expr): Clear it.
1799 (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
1800 (expand_end_bindings): Save and restor last_expr_alt_rtl.
1801 * tree.def (RTL_EXPR): Give it an additional operand.
1802 * tree.h (RTL_EXPR_ALT_RTL): New macro.
1804 2004-01-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1806 * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
1807 * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
1809 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1812 * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
1813 or (ne:SI (reg:CC 17) (const_int 0)).
1814 Be specific about modes wherever possible.
1816 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1818 * config/m32r/m32r.c (m32r_expand_block_move): Call
1819 gen_movestrsi_internal with two more arguments.
1820 (m32r_output_block_move): Adjust operand numbers.
1821 Properly update the source and destination pointers.
1822 * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
1823 'r+'. Change the set detinations to match_operand.
1825 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1827 * final.c (FIRST_INSN_ADDRESS): Remove.
1828 (shorten_branches): Don't use FIRST_INSN_ADDRESS.
1829 * system.h (FIRST_INSN_ADDRESS): Poison.
1830 * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
1831 * config/m32r/m32r-protos.h: Remove the prototype for
1832 m32r_first_insn_address.
1833 * config/m32r/m32r.c (m32r_first_insn_address): Remove.
1834 * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
1835 * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
1837 2004-01-09 J. Brobecker <brobecker@gnat.com>
1839 * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
1841 (is_ada_subrange_type): DIEs for enumeration subtypes should be
1842 emitted as subrange types too.
1843 (subrange_type_die): Add handling of enumeration subtypes.
1845 2004-01-08 Richard Henderson <rth@redhat.com>
1848 Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
1849 * i386.c (aligned_operand): Be prepared for SUBREGed registers.
1850 (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
1851 (ix86_address_cost): Be prepared for SUBREGed registers.
1852 (legitimate_address_p): Accept SUBREGed registers.
1854 2004-01-08 Kelley Cook <kcook@gcc.gnu.org>
1856 * Makefile.in: Rename configure.in to configure.ac
1857 * doc/sourcebuild.texi: Likewise.
1858 * configure: Regenerate.
1859 * config.in: Regenerate.
1861 2004-01-08 Stuart Hastings <stuart@apple.com>
1863 * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
1865 2004-01-08 Jan Hubicka <jh@suse.cz>
1867 * cgraphunit.c (cgraph_decide_inlining): Fix typo.
1869 2004-01-08 Geoffrey Keating <geoffk@apple.com>
1871 * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
1872 (UNSPEC_FIX_TRUNC_TF): New constant.
1873 (movtf_internal): Make splitter active only when insn is active.
1874 (extenddftf2): Rewrite to properly load zero into low part.
1875 (extenddftf2_internal): New.
1876 (extendsftf2): Rewrite.
1877 (truncdftf2): Correct length.
1878 (floatditf2): Delete.
1879 (fix_trunc_helper): New.
1880 (fix_trunctfdi2): Use fix_trunc_helper.
1881 (fix_trunctfsi2): Likewise.fix_trunc
1882 (fix_trunctfsi2_internal): New.
1884 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
1885 addresses are legitimate on Darwin even when flag_pic.
1886 (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
1887 non-offsettable addresses for loads of TFmode constants.
1889 2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1891 * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
1892 variables in the appropriate bss section.
1894 2004-01-09 Alan Modra <amodra@bigpond.net.au>
1896 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
1897 target_flags has MASK_POWERPC64 when -m64.
1898 * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
1899 to 620, 630, power3, power4 and rs64a entries.
1900 * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
1902 2004-01-08 Richard Sandiford <rsandifo@redhat.com>
1904 * simplify-rtx.c (simplify_immed_subreg): Fix construction of
1905 floating-point constants.
1907 2004-01-08 J. Brobecker <brobecker@gnat.com>
1909 * dwarf2out.c (subrange_type_die): Add context_die parameter.
1910 Create the subrange_type DIE using the given context DIE.
1911 (modified_type_die): Update call to subrange_type_die.
1913 2004-01-08 Zack Weinberg <zack@codesourcery.com>
1915 * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
1916 Add multiple-include guard.
1918 2004-01-08 Hartmut Penner <hpenner@de.ibm.com>
1920 * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
1921 all vector constant loadable by vsplt*.
1922 (output_vec_const_move): Likewise.
1924 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
1927 * c-typeck.c (comptypes): Only treat enumerated types in the same
1928 translation unit as compatible with each other when they are the
1930 * doc/extend.texi: Update.
1932 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
1935 * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
1936 array type from the array element type.
1938 2004-01-07 Alan Modra <amodra@bigpond.net.au>
1940 * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
1941 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
1942 * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
1943 (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
1944 * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
1946 2004-01-06 Eric Christopher <echristo@redhat.com>
1948 * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
1949 (DWARF2_DEBUGGING_INFO): Define.
1950 (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
1951 * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
1952 * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
1954 (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
1955 * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
1956 * config/mips/iris5gas.h: Ditto.
1957 (DBX_DEBUGGING_INFO): Remove.
1958 (DWARF2_DEBUGGING_INFO): Ditto.
1959 (MIPS_DEBUGGING_INFO): Ditto.
1960 (PREFERRED_DEBUGGING_TYPE): Ditto.
1961 * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
1962 (PREFERRED_DEBUGGING_TYPE): Ditto.
1963 (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
1964 * config/mips/elf64.h: Ditto.
1966 2004-01-06 Jan Hubicka <jh@suse.cz>
1968 * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
1969 (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
1971 2004-01-06 Geoffrey Keating <geoffk@apple.com>
1973 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
1974 (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
1975 * config/rs6000/darwin-ldouble.c: New.
1977 * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
1979 (constant_subword): Delete.
1980 * rtl.h (constant_subword): Delete prototype.
1981 (immed_double_const): Is not in varasm.c.
1982 * simplify-rtx.c (simplify_immed_subreg): New.
1983 (simplify_subreg): Use simplify_immed_subreg.
1985 * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
1986 than trying to generate RTL directly.
1987 (fix_trunctfsi2): Use expand_fix rather than trying to generate
1990 * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
1992 2004-01-06 David Edelsohn <edelsohn@gnu.org>
1994 * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
1995 function into a separate macro.
1996 (read_only_data_section): Add void argument.
1997 (private_data_section): Same.
1998 (read_only_private_data_section): Same.
1999 (toc_section): Same.
2001 2004-01-06 Jan Hubicka <jh@suse.cz>
2003 * invoke.texi: Remove typo in last change.
2006 * config.gcc: Accept opteron and athlon-64 as variants
2008 * i386.c (override_options): Likewise.
2009 * invoke.texi (i386 -mtune): Expand documentation.
2011 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
2013 * alias.c: Fix comment typos.
2014 * builtins.c: Likewise.
2017 * dominance.c: Likewise.
2018 * dwarf2out.c: Likewise.
2019 * emit-rtl.c: Likewise.
2021 * final.c: Likewise.
2022 * fold-const.c: Likewise.
2024 * genattrtab.c: Likewise.
2025 * genrecog.c: Likewise.
2026 * gensupport.c: Likewise.
2027 * ggc-zone.c: Likewise.
2028 * integrate.c: Likewise.
2029 * local-alloc.c: Likewise.
2031 * recog.c: Likewise.
2032 * regmove.c: Likewise.
2033 * reg-stack.c: Likewise.
2034 * reorg.c: Likewise.
2035 * rtlanal.c: Likewise.
2037 * sched-ebb.c: Likewise.
2038 * simplify-rtx.c: Likewise.
2039 * toplev.c: Likewise.
2040 * varasm.c: Likewise.
2042 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
2044 * doc/install.texi: Fix typos.
2045 * doc/invoke.texi: Likewise.
2046 * doc/md.texi: Likewise.
2048 2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2050 * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
2052 2004-01-06 Jan Hubicka <jh@suse.cz>
2054 * i386.c (init_cumulative_args): Add handling of MMX_REGPARM.
2055 (function_arg_advance): Do not pass aggregates in SSE; deal handling
2057 (function_arg): Add new warnings about ABI changes; fix SSE_REGPARM;
2059 * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
2060 (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
2061 (MMX_REGPARM_MAX): Similarly for -mmmx.
2063 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2065 * config/sh/linux.h: Fix comment formatting.
2066 * config/sh/netbsd-elf.h: Likewise.
2067 * config/sh/sh.c: Likewise.
2068 * config/sh/sh.h: Likewise.
2069 * config/sh/vxworks.h: Likewise.
2071 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2073 * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
2074 * toplev.c (output_file_directive): Don't use
2075 ASM_OUTPUT_MAIN_SOURCE_FILENAME.
2077 2004-01-05 Daniel Berlin <dberlin@dberlin.org>
2079 * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
2080 (USING_MMAP): We don't support non-mmap.
2081 (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
2083 (struct page_entry): Remove bytes_free.
2084 (struct page_table_chain): Remove.
2085 (struct globals): Remove page_table member.
2086 (loookup_page_table_entry): Function deleted.
2087 (set_page_table_entry): Ditto.
2088 (ggc_allocated_p): No longer need page table lookups.
2089 (ggc_marked_p): Ditto.
2090 (alloc_small_page): Don't care about bytes_free anymore.
2091 (alloc_large_page): Round up size.
2092 (ggc_alloc_zone_1): Mark large objects as such, and calculate
2093 their size the new way.
2094 Remove page table lookups and setting.
2095 (ggc_get_size): Calculate large object size the new way.
2096 (sweep_pages): Redo to account for fact that we no longer have
2098 (ggc_collect): No longer need to reincrement bytes_free.
2099 (ggc_pch_alloc_object): Handle new large objects properly.
2100 (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
2102 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2104 * doc/invoke.texi: Remove a page break.
2106 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2108 * config/avr/avr.c (avr_output_function_prologue): Remove an
2109 extra pair of curly braces.
2111 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2113 * config/mn10300/mn10300.c: Fix comment formatting.
2114 * config/mn10300/mn10300.h: Likewise.
2116 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2118 * tree.h: Update documentation on nothrow_flag.
2119 * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
2122 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2124 * doc/invoke.texi: Remove traces of dead ports.
2126 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2128 * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
2131 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2134 * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
2136 * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
2137 (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
2138 string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
2139 the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
2140 (mips_symbol_insns): Don't trust the local/global classification.
2141 (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
2142 (override_options): Make -mabicalls -fno-unit-at-a-time imply
2143 -mno-explicit-relocs.
2144 (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
2145 between local and global symbols.
2147 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2149 * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
2150 (mips_preferred_reload_class): Declare.
2151 * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
2152 (EXTRA_CONSTRAINT): Update accordingly.
2153 (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
2154 * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
2155 (mips_preferred_reload_class): New function. Prefer LEA_REGS if
2156 mips_dangerous_for_la25_p.
2157 (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
2158 if mips_dangerous_for_la25_p.
2160 2004-01-05 Bernardo Innocenti <bernie@develer.com>
2162 * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
2165 2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
2167 * configure.ac: Use AC_PROG_CPP_WERROR.
2168 * configure: Regenerate.
2170 2004-01-04 Zack Weinberg <zack@codesourcery.com>
2172 * .cvsignore: Add autom4te.cache.
2174 2004-01-04 Richard Sandiford <rsandifo@redhat.com>
2176 * doc/invoke.texi: Revamp documentation of MIPS options. Remove
2177 -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
2178 -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
2179 then architecture options, then ABI options. General rewording.
2181 2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
2184 * doc/extend.texi: Clarify definition of malloc attribute.
2186 2004-01-04 Jan Hubicka <jh@suse.cz>
2188 * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
2189 * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
2190 * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
2191 (cgraph_inline_p): Add extra argument reason.
2192 * cgraphunit.c: Minor formating fixes.
2193 cgraph_first_inlined_callee): New functions.
2194 (record_call_1): Record builtins too.
2195 (cgraph_analyze_function): Update inline_failed messages.
2196 (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
2197 cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
2198 (cgraph_check_inline_limits): Likewise; Add argument reason.
2199 (cgraph_set_inline_failed): New static function.
2200 (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
2202 (cgraph_inline_p): Add new argument reason.
2203 * tree-inline.c (expand_call_inline): Update warning.
2205 2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
2207 * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
2208 with modern equivalents.
2209 * configure: Regenerate.
2211 * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
2212 * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
2213 * configure: Regenerate.
2215 * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
2217 * configure.in: Rename to configure.ac.
2218 * configure.ac: Renamed from configure.in; make minimum necessary
2219 changes for autoconf 2.5x.
2220 * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
2221 * configure: Regenerate with autoconf 2.57.
2223 2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
2225 * config/mips/linux.h: Fix comment formatting.
2226 * config/mips/mips.c: Likewise.
2227 * config/mips/mips.h: Likewise.
2228 * config/mips/mips.md: Likewise.
2229 * config/mips/netbsd.h: Likewise.
2230 * config/mips/windiss.h: Likewise.
2232 2004-01-02 Richard Henderson <rth@redhat.com>
2234 * config/i386/i386.md (fp constant pool splitter): Reorg suppression
2235 for sse and 387; add suppression for mmx.
2237 2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
2239 * loop.c (loop_optimize): Free all loops_info's mems.
2241 * c-typeck.c (finish_init): Free spelling_base before
2244 * cfgloop.c (flow_loops_find): Always free the sbitmap
2247 * predict.c (estimate_probability): Free bbs after being
2250 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
2252 * config/mn10300/mn10300.h (PREDICATE_CODES): Add
2253 const_8bit_operand and call_address_operand.
2255 2004-01-02 Jan Hubicka <jh@suse.cz>
2257 * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
2258 when there is nothing to inline but warnings are requested.
2259 (cgraph_decide_inlining): Fix memory leak.
2261 2004-01-02 Jan Hubicka <jh@suse.cz>
2263 * expr.c (store_constructor): Fix pasto in previous patch.
2265 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
2267 * config/i386/cygming.h: Fix comment formatting.
2268 * config/i386/djgpp.h: Likewise.
2269 * config/i386/gthr-win32.c: Likewise.
2270 * config/i386/i386-interix.h: Likewise.
2271 * config/i386/i386.c: Likewise.
2272 * config/i386/i386.h: Likewise.
2273 * config/i386/openbsd.h: Likewise.
2274 * config/i386/winnt.c: Likewise.
2275 * config/i386/xm-mingw32.h: Likewise.
2277 2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
2279 * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
2280 copyright and last modification dates.
2282 2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
2284 * doc/install.texi (Specific): Mention x86_64.
2286 2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
2288 * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
2289 Call force_operand on plus_constant result.
2291 2004-01-01 Jan Hubicka <jh@suse.cz>
2293 * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
2294 * expr.c (store_constructor): Use vec_init pattern.
2295 * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
2296 * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
2297 (vec_set_optab, vec_extract_optab, vec_init_optab): New.
2298 * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
2300 (sse2_unpc?pd): Fix pattern.
2301 (sse2_movlpd): Kill.
2302 (sse2_movsd): Deal with movlpd too.
2303 * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
2304 (ix86_expand_vector_init): New.
2305 * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
2306 * md.texi (vec_set, vec_extract): Document
2308 2003-12-31 Jan Hubicka <jh@suse.cz>
2311 * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
2315 * toplev.c (dump_file_index): Reorder ce3 and bbro.
2316 (dump_file): Likewise.
2317 (rest_of_compilation): Likewise.
2320 * cgraph.c (cgraph_function_possibly_inlined): Even with
2321 flag_really_no_inline we inline always_inline functions.
2322 * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
2323 for non-always_inline functions when there is flag_really_no_inline.
2324 (cgraph_decide_inlining): Limit work done when not inlining.
2325 (cgraph_decide_inlining_incrementally): Likewise.
2326 (cgraph_optimize_function): Check whether something got inlined.
2327 * c-objc-common.c (c_disregard_inline_limits): Do not always inline
2328 extern inline functions when not inlining.
2330 * opts.c (decode_options): Disable crossjumping at -O1
2331 * invoke.texi (-O1): Document change.
2333 See ChangeLog.10 for earlier changes.