1 2004-01-23 Jakub Jelinek <jakub@redhat.com>
3 * config.gcc (powerpc*-*): Clear $with_cpu or $with_tune if it was
6 2004-01-21 Jakub Jelinek <jakub@redhat.com>
8 * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR)
9 [!__powerpc64__]: Corrected to handle kernels with changed ucontext.
11 2004-01-23 Eric Botcazou <ebotcazou@act-europe.fr>
12 Olivier Hainque <hainque@act-europe.fr>
14 * fold-const.c (fold_binary_op_with_conditional_arg): Only
15 build a COMPOUND_EXPR if 'arg' is really a SAVE_EXPR.
17 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
19 * config/arm/arm.c (arm_legitimate_address_p): Don't check the mode
20 size for minipool references.
22 2004-01-23 Roger Sayle <roger@eyesopen.com>
24 * real.c (real_floor, real_ceil): Tweak to allow input and output
26 (real_round): New function to implement round(3m) semantics.
27 * real.h (real_round): Prototype here.
28 * builtins.c (fold_builtin_round): New function to constant fold
29 round, roundf and roundl.
30 (fold_builtin): Call fold_builtin_round for BUILT_IN_ROUND{,F,L}.
32 * gcc.dg/builtins-29.c: New test case.
34 2004-01-23 Alexandre Oliva <aoliva@redhat.com>
37 * config/sh/sh.c (sh_reorg): Compensate for sharing of CLOBBERs
38 introduced by 2004-01-20's Jan Hubicka's copy_insn change.
39 (sh_handle_sp_switch_attribute): Remove warning.
41 2003-11-30 Jan Hubicka <jh@suse.cz>
43 * i386.c (ix86_emit_restore_regs_using_mov): Deal with large offsets.
45 2004-01-23 J"orn Rennecke <joern.rennecke@superh.com>
47 * doc/tm.texi: Insert some weasel words when LOAD_EXTEND_OP
48 may or may not return non-NIL.
49 * postreload.c (reload_cse_simplify_operands): In LOAD_EXTEND_OP code,
50 check CANNOT_CHANGE_MODE_CLASS
52 2004-01-23 Jan Hubicka <jh@suse.cz>
54 * basic-block.h (PROP_POSTRELOAD): New macro.
55 (CLEANUP_LOG_LINKS): New.
56 * cfgcleanup.c (cleanup_cfg): Only PROP_LOG_LINKS when asked to.
57 * toplev.c (rest_of_handle_life): Preserve LOG_LINKS trought cleanup_cfg.
59 * cselib.c (value_pool): New.
60 (new_cselib_val): Use pool.
61 (cselib_init): Initialize value_pool
62 (cselib_finish): Free pool.
64 2004-01-23 Eric Botcazou <ebotcazou@libertysurf.fr>
66 * config/sparc/sparc.c (scan_record_type): New function.
67 (function_arg_slotno): Use it to determine which kinds of
68 registers the record can be passed in.
70 2004-01-22 James A. Mmorrison <ja2morri@uwaterloo.ca>
72 * config/pa/fptr.c: Fix old-style definition.
74 2004-01-22 Paolo Bonzini <bonzini@gnu.org>
77 * cse.c (fold_rtx) <SUBREG>: Fold a SUBREG to zero if it
78 represents the zero bits produced by a ZERO_EXTEND operation.
80 2004-01-22 Roger Sayle <roger@eyesopen.com>
83 * simplify-rtx.c (simplify_subreg): Use subreg_lowpart_offset to
84 correctly calculate the lowpart offset of the contracted subreg.
86 2004-01-22 Ian Lance Taylor <ian@wasabisystems.com>
88 * doc/invoke.texi (Optimize Options): Note that --param arguments
89 are subject to change without notice.
91 2004-01-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
93 * config.gcc (mips-sgi-irix6*o32): Removed.
94 * config/mips/iris6-o32-as.h: Likewise.
95 * config/mips/iris6-o32-gas.h: Likewise.
96 * config/mips/iris6-o32.h: Likewise.
98 2004-01-22 Jan Hubicka <jh@suse.cz>
100 * cfgcleanup.c (first_pass): New static variable.
101 (try_forward_edges): Add work limiting check for threading.
102 (try_crossjump_bb): Add work limiting check for crossjumping.
103 (try_optimize_cfg): Maintain first pass variable.
105 2004-01-22 Bob Wilson <bob.wilson@acm.org>
107 * config/xtensa/xtensa.c (function_arg): Generalize logic so that it
108 handles complex and vector modes.
110 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
112 * config/h8300/h8300.h (REG_OK_FOR_INDEX_P_STRICT): Remove.
113 (REG_OK_FOR_BASE_P_STRICT): Likewise.
116 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
118 * c-semantics.c (genrtl_while_stmt, genrtl_do_stmt_1)
119 (genrtl_for_stmt): Remove emit_nop calls.
121 2004-01-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
125 * pa.md (movstrsi_prereload, movstrsi_postreload, movstrdi_prereload,
126 movstrdi_postreload, clrstrsi_prereload, clrstrsi_postreload,
127 clrstrdi_prereload, clrstrdi_postreload): Fix constraints.
129 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
131 * config/arm/arm.c: Include "debug.h".
132 (thumb_pushpop): Take two new arguments. Add some commentary.
133 Output frame information when pushing.
134 (thumb_exit, thumb_unexpanded_epilogue): Update calls to
136 (thumb_output_function_prologue): Likewise. Accumulate a CFA
137 offset, and pass it to thumb_pushpop. Output CFI information.
138 (thumb_expand_prologue): Add some frame-related markers and notes.
140 2004-01-22 Ulrich Weigand <uweigand@de.ibm.com>
142 * config/s390/s390.c (s390_frame_info): Allow large frame sizes
144 (s390_arg_frame_offset): Change return type to HOST_WIDE_INT.
145 * config/s390/s390-protos.h (s390_arg_frame_offset): Likewise.
147 2004-01-22 Roger Sayle <roger@eyesopen.com>
148 Paolo Bonzini <bonzini@gnu.org>
150 * rtlanal.c (subreg_lsb_1): New function split out from subreg_lsb.
151 (subreg_lsb): Change to call new subreg_lsb_1 helper function.
152 * rtl.h (subreg_lsb_1): Prototype here.
153 * simplify-rtx.c (simplify_subreg): Optimize subregs of zero and
156 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
158 * doc/tm.texi (CASE_VECTOR_PC_RELATIVE): Mention that the
159 macro need not be defined if jump-tables should contain
160 relative addresses only when -fPIC or -fPIC is in effect.
162 2004-01-22 Jan Hubicka <jh@suse.cz>
164 * alias.c (reg_base_value): Turn into varray.
165 (reg_base_value_size): Kill.
166 (old_reg_base_value): New deletable varray.
167 (alias_invariant_size): New variable.
168 (REG_BASE_VALUE): Update to use varray.
169 (find_base_value): Likewise.
170 (record_set): Likewise.
171 (record_base_value): Likewise.
172 (memrefs_conflict_p): Likewise.
173 (record_set): Likewise
174 (record_base_value): Likewise.
175 (memrefs_conflict_p): Use alias_invariant_size.
176 (init_alias_analysis): Use varray; set alias_invariant_size;
177 rescale other arrays to be sized by maxreg.
178 (end_alias_analysis): Save reg_base_value; clear alias_invariant_size.
180 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
182 * config/sparc/sparc.c (function_arg_slotno): Use
183 FLOAT_TYPE_P to detect FP fields in structures.
184 (function_arg_record_value_1): Likewise.
185 (function_arg_record_value_2): Likewise.
187 2004-01-22 Jan Hubicka <jh@suse.cz>
189 * function.c (allocate_struct_function): Do not initialize expr, emit
191 (prepare_function_start): Do it here.
192 * c-parse.in (maybe_type_qual): Do not produce line number notes.
194 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
197 * config/sparc/sparc.c (function_arg_record_value_3): Revert
198 to 'word_mode' once the first slot has been filled.
200 2004-01-22 Olivier Hainque <hainque@act-europe.fr>
202 * config/sparc/sparc.c (function_arg_record_value_1): Fix
203 computation of the number of integer registers required.
205 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
207 * config/i386/i386.md: Simplify certain comparisons of
210 2004-01-21 Andrew Pinski <apinski@apple.com>
213 * config/rs6000/rs6000.md (call_value): Force operand
214 1 not operand 0 into a register.
216 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
218 * cpperror.c, cpptrad.c, longlong.h, params.def, rtl.def,
219 unwind-dw2-fde.h: Update copyright.
221 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
223 * pa-protos.h: Update copyright.
227 2004-01-21 Caroline Tice <ctice@apple.com>
230 * config/i386/i386.md (fix_truncxfdi2): Add clause to clobber
232 (fix_truncdfdi2): Likewise.
233 (fix_truncsfdi2): Likewise.
234 (*fix_truncdi_1): Likewise.
235 (fix_truncxfsi2): Likewise.
236 (fix_truncdfsi2): Likewise.
237 (fix_truncsfsi2): Likewise.
238 (*fix_truncsi_1): Likewise.
239 (fix_truncxfhi2): Likewise.
240 (fix_truncdfhi2): Likewise.
241 (fix_truncsfhi2): Likewise.
242 (*fix_trunchi_1): Likewise.
244 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
246 * alias.c, basic-block.h, c-common.c, c-common.h,
247 c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c,
248 calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c,
249 combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c,
250 cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h,
251 defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c,
252 expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c,
253 genautomata.c, genconditions.c, genemit.c, genflags.c,
254 gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c,
255 ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c,
256 langhooks-def.h, langhooks.c, langhooks.h, line-map.c,
257 line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c,
258 ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c,
259 rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h,
260 target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h,
261 unwind.h, varray.c, varray.h: Update copyright.
263 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
265 * config/h8300/coff.h: Update copyright.
266 * config/h8300/elf.h: Likewise.
267 * config/h8300/h8300-protos.h: Likewise.
268 * config/h8300/h8300.c: Likewise.
269 * config/h8300/h8300.h: Likewise.
270 * config/h8300/h8300.md: Likewise.
272 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
274 * fixinc/inclhack.def (hpux10_stdio_declarations, ultrix_const3,
275 ultrix_locale, ultrix_stdlib, ultrix_strings, ultrix_sys_time,
276 ultrix_unistd): New hacks.
277 * fixinc/tests/base/stdio.h (HPUX10_STDIO_DECLARATIONS_CHECK,
278 ULTRIX_CONST2_CHECK): Add checks.
279 * fixinc/tests/base/stdlib.h (ULTRIX_STDLIB_CHECK): Likewise.
280 * fixinc/tests/base/strings.h (ULTRIX_STRINGS2_CHECK): Likewise.
281 * fixinc/tests/base/unistd.h (ULTRIX_UNISTD_CHECK): Likewise.
282 * fixinc/tests/base/sys/time.h (ULTRIX_SYS_TIME_CHECK): Likewise.
283 * fixinc/tests/base/locale.h: New file.
284 * fixinc/fixincl.x: Rebuilt.
286 2004-01-21 Andreas Jaeger <aj@suse.de>
287 Michael Matz <matz@suse.de>
289 * doc/extend.texi (Extended Asm): Clarify memory clobber.
291 2004-01-21 Jakub Jelinek <jakub@redhat.com>
293 * crtstuff.c (frame_dummy, __do_global_ctors_1): Call
294 _Jv_RegisterClasses through a function pointer.
296 2004-01-21 Falk Hueffner <falk@debian.org>
299 * config/alpha/alpha.c (alpha_emit_set_const_1): If
300 no_new_pseudos, use gen_rtx_SET directly for SImode constants
301 which need multiple instructions to emit.
303 2004-01-21 Inaoka Kazuhiro <inaoka.kazuhiro@renesas.com>
305 * config/m32r/m32r.h (CPP_SPEC): Define.
307 2004-01-21 Zack Weinberg <zack@codesourcery.com>
309 * c-decl.c (merge_decls): Kill different_binding_level and
310 different_tu arguments; simplify throughout.
311 (duplicate_decls): Likewise.
312 (pushdecl, merge_translation_unit_decls): Update calls to
315 2004-01-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
317 * Makefile.in (pretty-print.o): Depend on $(CONFIG_H) and
319 (print-rtl1.o): Depend on $(SYSTEM_H).
321 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
324 * configure.ac: Delete definition and subsitution of docdir.
325 Add info, man, srcman and srcinfo to target hooks. Create doc/
327 * configure: Regenerate.
328 * Makefile.in: Don't substitute docdir and delete all references
330 (MAKEINFOFLAGS): Define.
331 (stmp-docobjdir): Delete.
332 (INFOFILES, MANFILES): Define.
333 (info): Call lang.info, srcinfo and lang.srcinfo.
334 (generated-manpages): Call lang.man, srcman and lang.srcman.
335 (srcinfo, srcman): New rules to copy back files to source directory.
336 (doc/%.info, doc/%.dvi, doc/%.1, doc/%.7): New implict rule.
337 (install-man): Revamp rule.
338 (clean): Update dvi directory.
339 (distclean): Delete TAGS from front end directorys.
340 (maintainer-clean): Delete all document files in source directory.
342 objc/Make-lang.in (objc.man, objc.info): Dummy entries.
343 (objc.srcman, objc.srcinfo): Likewise.
345 2004-01-20 Bruce Korb <bkorb@gnu.org>
347 * fixinc/inclhack.def(math_exception): bypass only for glibc.
348 (matherr_decl): rename & relocate as exception_structure.
349 This fix must precede the math_exception fix.
351 2004-01-20 Roger Sayle <roger@eyesopen.com>
353 * fold-const.c (fold_convert): Rename to fold_convert_const.
354 (fold_convert_const): Change arguments to take a tree_code,
355 a type and the operand/expression to be converted. Return
356 NULL_TREE if no simplification is possible. Add support for
357 FIX_CEIL_EXPR and FIX_FLOOR_EXPR in addition to FIX_TRUNC_EXPR.
358 (fold): Handle FIX_CEIL_EXPR and FIX_FLOOR_EXPR.
359 Adjust call to fold_convert to match new fold_convert_const.
360 Avoid modifying the tree passed to fold in-place.
362 2004-01-21 Alan Modra <amodra@bigpond.net.au>
364 * config/rs6000/sysv4.h (DWARF2_FRAME_REG_OUT): Define.
365 * dwarf2out.c (output_cfi): Map regs using DWARF2_FRAME_REG_OUT.
366 * doc/tm.texi (DWARF_FRAME_REGNUM, DWARF2_FRAME_REG_OUT): Document.
368 2004-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
370 * pa-protos.h (compute_frame_size): Use HOST_WIDE_INT for frame sizes.
371 * pa.c (store_reg, store_reg_modify, load_reg, set_reg_plus_d):
372 Likewise. Handle frames larger than 0x7fffffff on 64-bit ports.
373 (emit_move_sequence): Check scratch_reg first in various if statements.
374 Extend source simplification to handle all 64-bit CONST_INTs.
375 (pa_output_function_prologue): Use HOST_WIDE_INT_PRINT_DEC for printing
377 (hppa_expand_prologue, hppa_expand_epilogue): Use HOST_WIDE_INT for
378 frame offset calculations.
379 * pa.h (NEW_HP_ASSEMBLER): Add comment.
380 (MAX_LEGIT_64BIT_CONST_INT, MIN_LEGIT_64BIT_CONST_INT,
381 LEGITIMATE_64BIT_CONST_INT_P): Define.
382 (LEGITIMATE_CONSTANT_P): Use LEGITIMATE_64BIT_CONST_INT_P. Treat
383 any CONST_INT as legitimate during and after reload.
384 (VAL_32_BITS_P, INT_32_BITS): Define.
385 (LEGITIMIZE_RELOAD_ADDRESS): Handle large frame offsets.
387 2004-01-20 Jan Hubicka <jh@suse.cz>
389 * emit-rtl.c (verify_rtx_sharing, copy_insn_1,
390 emit_copy_of_insn_after, emit_copy_of_insn_after): Clobbers
391 containing hard regs are shared.
392 (gen_hard_reg_clobber): New function.
393 (hard_reg_clobbers): New array.
394 * genemit.c (gen_exp): Use gen_hard_reg_clobber.
395 (copy_rtx): Do not copy clobbers containing hard regs.
396 * rtl.h (gen_hard_reg_clobber): Declare.
398 2004-01-20 Jan Hubicka <jh@suse.cz>
400 * varray.c: Include hashtab.h
401 (varray_descriptor): New structure.
402 (hash_descriptor, eq_descriptor, varray_descriptor,
403 print_statistics): New static functions
404 (varray_init, varray_grow): Update statistics
405 (dump_varray_statistics): New function.
406 * varray.h (dump_varray_statistics): Declare.
407 * toplev.c (finalize): Call it.
408 * Makefile.in (varray.o): Add dependency.
410 2004-01-20 Jan Hubicka <jh@suse.cz>
412 * cselib.c: Include alloc-pool.h
413 (empty_vals, empty_elt_lists, empty_elt_loc_lists): Kill.
414 (elt_loc_list_pool, elt_list_pool, cselib_val_pool): Declare.
415 (new_elt_list, new_elt_loc_list, unchain_one_elt_list,
416 unchain_one_elt_loc_list_pool, unchain_one_value,
417 new_cselib_val): Simplify using allocpool.
418 (cselib_init): Initialize allocpools.
419 (cselib_finish): Finish allocpools.
420 * Makefile.in (cselib.o): Depend on alloc-pool.h
422 2004-01-20 Richard Sandiford <rsandifo@redhat.com>
424 * config/mips/mips.c (mips_load_call_address): Make the call insn
425 use $gp if it could be calling a lazy binding stub.
427 2004-01-20 Kazu Hirata <kazu@cs.umass.edu>
429 * config/s390/s390.c (TARGET_PROMOTE_FUNCTION_ARGS): Define.
430 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
431 (TARGET_STRUCT_VALUE_RTX): Likewise.
432 * config/s390/s390.h (PROMOTE_FUNCTION_ARGS): Remove.
433 (PROMOTE_FUNCTION_RETURN): Remove.
434 (STRUCT_VALUE): Remove.
436 2004-01-20 Denis Chertykov <denisc@overta.ru>
439 * config/avr/avr.h (BASE_REG_CLASS): Don't permit to use X
440 register as pointer after reload.
442 2004-01-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
444 PR optimization/12440
445 * loop.c: Include ggc.h.
446 (loop_optimize): Run garbage collector between optimization of loops.
447 * Makefile.in (loop.o): Add GGC_H dependency.
449 2004-01-20 Hartmut Penner <hpenner@de.ibm.com>
451 * gcc/config/rs6000/rs6000.c (function_arg) Handle
452 vector register special in function without prototype.
453 (function_arg_advance): Vector parameters get always
454 GPRs allocated for the linux64 target.
456 2004-01-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
458 * config/m32r/m32r.h (TARGET_M32R2). Test for TARGET_M32R2_MASK
459 not TARGET_M32RX_MASK.
461 2004-01-20 Eric Botcazou <ebotcazou@libertysurf.fr>
464 * config/sparc/sparc.c (function_arg): Reorder the cases.
466 2004-01-19 Per Bothner <per@bothner.com>
468 Move cpp_reader's line_maps field to a shared global.
469 * cpphash.h (cpp_reader): Rename line_maps field to line_table
470 and change the type to a pointer rather than a struct.
471 * cppinit.c (cpp_push_main_field): Adjust accordingly.
472 * cpplib.c (do_include_common, _cpp_do_file_change, cpp_get_callbacks):
474 * cppfiles.c (validate_pch): Likewise.
475 * cppmacro.c (_cpp_warn_if_unused_macro, _cpp_builtin_macro_text):
477 * cpperror.c (print_location): Likewise.
478 * cpplib.h (cpp_create_reader): New line_maps pointer parameter.
479 * cppinit.c (cpp_create_reader): Handle new parameter.
480 (cpp_destroy): Don't free line_maps - that's no longer our job.
481 * input.h (line_table): New variable.
482 * toplev.c (line_table): Declare variable.
483 (general_init): Initialize line_table.
484 * c-opts.c (c_common_init_options): Pass line_table to
486 * fix-header.c (read_scan_file): New local variable line_table.
487 Initialize, and pass it to cpp_create_reader.
488 * Makefile.in (LIBS, LIBDEPS): Add libcpp.a.
489 (C_AND_OBJC_OBJS, fix-header): Remove redundant libcpp.a.
491 2004-01-19 Per Bothner <per@bothner.com>
493 Implement a cache for linemap_lookup.
494 * line-map.h (struct_line_maps): Add cache field.
495 * line-map.c (linemap_init): Zero cache field.
496 (linemap_add): Set cache field to offset of newly allocated map.
497 (linemap_lookup): Use and set cache field.
499 2004-01-20 Kaz Kojima <kkojima@gcc.gnu.org>
501 PR optimization/13567
502 * cse.c (cse_basic_block): Call cse_insn with a non-null
503 libcall_insn for the last SET insn of a no-confilict block.
505 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
507 * Makefile.in (target_noncanonical, program_transform_name): Use
508 immediate define instead of deferred.
509 (GCC_INSTALL_NAME, GCC_TARGET_INSTALL_NAME, CPP_INSTALL_NAME,
510 PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, GCOV_INSTALL_NAME,
511 GCCBUG_INSTALL_NAME): Define via a immediate $(shell) instead of
514 2004-01-20 Joseph S. Myers <jsm@polyomino.org.uk>
516 * c-decl.c (c_init_decl_processing): Set pedantic_lvalues to
517 true unconditionally.
518 * c-typeck.c (unary_complex_lvalue, pedantic_lvalue_warning):
520 (build_unary_op, build_modify_expr): Don't handle extended
522 (build_component_ref, build_conditional_expr): Call non_lvalue
523 instead of pedantic_non_lvalue.
524 (build_c_cast): Don't condition use of non_lvalue on pedantic.
525 * fold-const.c (fold): Don't check pedantic directly for
526 COMPOUND_EXPR. Ensure that results for COMPOUND_EXPR are
527 passed to pedantic_non_lvalue.
528 * doc/extend.texi: Remove documentation of extended lvalues.
530 2004-01-19 Roger Sayle <roger@eyesopen.com>
533 * simplify-rtx.c (associative_constant_p): Delete.
534 (simplify_associative_operation): Rewrite to linearize terms, and
535 attempt to simplify new term against both left and right subterms.
536 (simplify_binary_operation): Call swap_commutative_operands_p on
537 op0 and op1, not trueop0 and trueop1. Move the initialization of
538 trueop0 and trueop1 down to where first needed.
539 (simplify_relational_operation): Likewise.
540 * rtlanal.c (commutative_operand_precedence): Also order constant
541 operands using avoid_constant_pool_reference.
543 2004-01-19 Richard Henderson <rth@redhat.com>
545 * config/alpha/alpha.c (aligned_memory_operand): Check MEM_ALIGN,
546 don't check memory mode.
547 (unaligned_memory_operand): Likewise.
548 (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Don't
549 abort for op0 not MEM.
551 * config/alpha/alpha.c (alpha_expand_mov_nobwx): If the destination
552 is not a reg, copy to a scratch first.
553 (aligned_loadqi, aligned_loadhi, unaligned_loadqi, unaligned_loadhi,
554 unaligned_loadqi_le, unaligned_loadqi_be, unaligned_loadhi_le,
555 unaligned_loadhi_be): Expect op0 in DImode; don't SUBREG.
556 (reload_inqi, reload_inhi): Fix mode of op0.
557 (reload_inqi_help, reload_inhi_help, reload_outqi_help,
558 reload_outhi_help): Likewise. Use define_insn_and_split.
560 * config/alpha/alpha.md (call peepholes): Check for REG_NORETURN
563 2004-01-19 Eric Botcazou <ebotcazou@libertysurf.fr>
565 * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): New. Emit
566 "tls_object" for thread-local objects.
567 * config/sparc/sparc.c (sparc_elf_asm_named_section): Emit
568 "#tls" for thread-local sections.
569 * configure.ac (thread-local checks): Specify --fatal-warnings in
570 every binutils-specific checks. For sparc*-*-*, test whether the
571 OS is Solaris and the tools are native and act accordingly.
572 * configure: Rebuild.
574 2004-01-19 Jeff Law <law@redhat.com>
576 * contrib.texi: Update Paolo Carlini's entry. New entries for
577 Jerry Quinn and Petur Runolfsson.
579 2004-01-19 Roger Sayle <roger@eyesopen.com>
581 * config/i386/i386.md (*movhi_1, *movqi_1): When optimizing for
582 size, don't use the larger zero-extending loads.
584 2004-01-19 Richard Henderson <rth@redhat.com>
586 * alpha.h (HARD_REGNO_MODE_OK): Disallow SImode in FP regs.
587 * alpha.md (UNSPEC_NT_LDA): Remove.
588 (UNSPEC_CVTLQ, cvtlq): New.
589 (extendsidi2_1): Rename from extendsidi2_nofix; remove f/f.
590 (extendsidi2_fix): Remove.
591 (extendsidi2 splitter): Use cvtlq.
592 (extendsidi2 fp peepholes): Remove.
593 (cvtql): Use SFmode instead of SImode.
594 (fix_trunc?fsi): Update to match.
595 (floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New.
596 (movsi): Rename from movsi_nofix, remove f alternatives.
597 (movsi_nt_vms): Similarly.
598 (movsi_fix, movsi_nt_vms_fix): Remove.
600 * alpha.c (alpha_expand_prologue): Use adddi3, not nt_lda.
602 2004-01-19 Jan Hubicka <jh@suse.cz>
604 * cgraph.c (cgraph_remove_node): Fix removal from linked list.
605 * cgraphunit.c (cgraph_finalize_compilation_unit): Clear next_needed
607 (cgraph_remove_unreachable_nodes): New function
608 (cgraph_decide_inlining_of_small_function): Fix pasto.
609 (cgraph_decide_inlining_incrementally): Fix pasto.
610 (cgrpah_decide_inlining): Likewise; remove unreachable nodes.
612 2004-01-19 Steven Bosscher <stevenb@suse.de>
614 * gengtype.c (header_file): Make it static.
615 (write_types_process_field, write_enum_defn): Minor whitespace fixes.
616 * gengtype.h (header_file): No longer extern.
618 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
620 * defaults.h (CASE_VECTOR_PC_RELATIVE): Provide the default.
621 * expr.c (CASE_VECTOR_PC_RELATIVE): Remove.
622 * stmt.c (CASE_VECTOR_PC_RELATIVE): Likewise.
624 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
626 * stmt.c (HAVE_casesi): Define it not already defined.
627 (HAVE_tablejump): Likewise.
628 (expand_end_case_type): Resort to the binary tree method if
629 neither casesi or tablejump is available.
631 2004-01-18 Daniel Jacobowitz <drow@mvista.com>
633 * final.c (final_scan_insn): Make non-static again.
634 * output.h (final_scan_insn): Re-add prototype.
635 * config/arc/arc.c (arc_output_function_epilogue): Add NULL
636 to final_scan_insn call.
637 * config/cris/cris.c (cris_target_asm_function_epilogue): Likewise.
638 * config/mips/mips.c (mips_output_conditional_branch): Likewise.
639 * config/pa/pa.c (output_lbranch, output_call): Likewise.
640 * config/sh/sh.c (print_slot): Likewise.
641 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Likewise.
642 (output_sibcall, sparc_flat_function_epilogue): Likewise.
644 2004-01-18 Jan Hubicka <jh@suse.cz>
646 * basic-block.h (try_redirect_by_replacing_jump): Declare.
647 * cfgcleanup.c (try_optimize_cfg): Use it.
648 * cfgrtl.c (try_redirect_by_replacing_jump): Export.
649 (rtl_redirect_edge_and_branch, cfg_layout_redirect_edge_and_branch):
651 (cfg_layout_merge_blocks): Use try_redirect_by_replacing_jump.
654 2004-01-16 Geoffrey Keating <geoffk@apple.com>
656 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
657 even after reload, just don't remove the actual jump tables.
659 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
661 * config/rs6000/rs6000.h (STRICT_ARGUMENT_NAMING): Remove.
663 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
665 * defaults.h (ASM_OUTPUT_ADDR_VEC_ELT): Fix the computation of
666 the size of a pointer in bytes.
668 2004-01-18 Roger Sayle <roger@eyesopen.com>
670 * builtins.c (expand_builtin_expect_jump): Fix thinko of reusing
671 live "next" variable, which could lead to an infinite loop.
673 2004-01-18 Andrew Pinski <pinskia@physics.uc.edu>
675 * config/rs6000/altivec.h: Wrap C++ functions in extern "C++"
678 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
679 Check for NULL in the chain and remove repeated code.
681 2004-01-18 Jan Hubicka <jh@suse.cz>
683 * coverage.c (checksum_string): Rename to ...
684 (coverage_checksum_string): ... this one, Use crc32_string; recognize
685 names containing random number and zero the number out in order to get
688 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
690 * config/mips/mips.c (mips_got_alias_set): Mark for PCH.
692 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
694 * doc/c-tree.texi, doc/cpp.texi, doc/extend.texi,
695 doc/frontends.texi, doc/gcov.texi, doc/gty.texi, doc/install.texi,
696 doc/invoke.texi, doc/libgcc.texi, doc/md.texi, doc/rtl.texi,
697 doc/sourcebuild.texi, doc/standards.texi, doc/tm.texi,
698 doc/trouble.texi: Remove trailing whitespace.
700 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
703 * config/mips/mips.c: Include cfglayout.h.
704 (TARGET_ASM_OUTPUT_MI_THUNK, TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
705 (mips_unspec_offset_high): Add temporary register argument.
706 (mips_load_call_address): New function, split out from...
707 (mips_expand_call): ...here.
708 (mips_output_cplocal): New function.
709 (mips_output_function_prologue, mips_output_function_epilogue): Use it.
710 (mips_emit_loadgp): New function, split out from...
711 (mips_expand_prologue): ...here.
712 (mips_output_mi_thunk): New function.
714 2004-01-17 Bernardo Innocenti <bernie@develer.com>
716 * longlong.h (mc68020, __mc68030__, mc68030, __mc68040__, mc68040,
717 mcpu32): Remove redundant checks for implied target predefines.
719 2004-1-17 Andrew Pinski <pinskia@physics.uc.edu>
721 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
722 Return type is unsigned int not int.
723 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
726 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
728 * doc/contrib.texi, doc/cppenv.texi, doc/extend.texi,
729 doc/install.texi, doc/invoke.texi, doc/tm.texi: Consistently use
730 "GNU/Linux" and "Microsoft Windows" terminology.
732 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
734 * doc/c-tree.texi, doc/compat.texi, doc/cpp.texi,
735 doc/cppopts.texi, doc/extend.texi, doc/install.texi,
736 doc/interface.texi, doc/invoke.texi, doc/libgcc.texi, doc/md.texi,
737 doc/objc.texi, doc/rtl.texi, doc/tm.texi, doc/trouble.texi: Use
738 @smallexample instead of @example.
740 2004-01-17 Ziemowit Laski <zlaski@apple.com>
742 * objc/objc-act.c (build_objc_method_call): Use target
743 hooks instead of macros to determine if ..._stret
744 dispatchers should be used (NeXT runtime only).
746 2004-01-17 Roger Sayle <roger@eyesopen.com>
748 * builtins.c (expand_builtin_expect_jump): Fix mistake in my
749 last patch. Use XEXP (x, 0) to get a LABEL_REF's CODE_LABEL.
751 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
753 * rtl.h (emit_insn_before_sameloc, emit_jump_insn_before_sameloc)
754 (emit_call_insn_before_sameloc, emit_insn_after_sameloc)
755 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): New
757 * reload1.c (emit_reload_insns): Use them.
758 * emit-rtl.c (emit_insn_before_sameloc, emit_insn_after_sameloc)
759 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): Check
762 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
764 * final.c (SEEN_BB, SEEN_NOTE, SEEN_EMITTED): Define.
765 (final_scan_insn): Update to take an additional SEEN argument. Emit
766 a line note after the prologue. Make static.
767 (line_note_exists): Remove.
768 (final): Don't initialize line_note_exists. Update call to
770 * output.h (final_scan_insn): Remove prologue.
771 * function.c (set_insn_locators): Update comment.
772 (thread_prologue_and_epilogue_insns): Add a comment.
774 2004-01-17 Andrew Pinski <pinskia@physics.uc.edu>
777 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
779 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
781 * config/rs6000/linux64.h (ROUND_TYPE_ALIGN): Use it.
782 * config/rs6000/aix.h (ROUND_TYPE_ALIGN): Likewise.
783 * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Likewise.
785 2004-01-17 Jan Hubicka <jh@suse.cz>
787 * toplev.c (rest_of_handle_reorder_blocks): Fix pasto in previous
790 * toplev.c (HAVE_conditional_execution): Provide default.
791 (rest_of_handle_reorder_blocks): For conditional_execution target
792 update liveness once after all transformations
793 (rest_of_compilation): Do crossjumping before ce3.
795 2004-01-17 Geoffrey Keating <geoffk@apple.com>
797 * alias.c (new_alias_set): Mark last_alias_set for PCH.
798 (get_varargs_alias_set): Rename 'set' to 'varargs_set' and mark it
800 (get_frame_alias_set): Likewise, except rename it to 'frame_set'.
801 * config/rs6000/rs6000.c (rs6000_sr_alias_set): Mark for PCH.
802 (get_TOC_alias_set): Mark 'set' for PCH.
804 2004-01-16 Geoffrey Keating <geoffk@apple.com>
806 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
807 even after reload, just don't remove the actual jump tables.
809 2004-01-17 J. Brobecker <brobecker@gnat.com>
811 * dwarf2out.c (is_subrange_type): Renamed from is_ada_subrange_type().
812 Remove checks for is_ada() and TREE_UNSIGNED.
813 (subrange_type_die): Emit a byte_size attribute if the subrange
814 type size is different from the base type size.
815 (modified_type_die): Replace call to is_ada_subrange_type() by
816 call to is_subrange_type().
818 2004-01-16 Andrew Pinski <pinskia@physics.uc.edu>
820 * config/sh/sh.c: Include ggc.h.
822 2004-01-16 Geoffrey Keating <geoffk@apple.com>
824 * Makefile.in (MD5_H): New.
825 (fold-const.o): Depend on md5.h.
826 (dwarf2out.o): Likewise.
827 (cppfiles.o): Likewise.
828 * cppfiles.c: Include md5.h.
829 (should_stack_file): Check against list read from PCH file.
830 (struct pchf_data): New.
831 (pchf): New variable.
832 (struct pchf_adder_info): New.
834 (pchf_save_compare): New.
835 (_cpp_save_file_entries): New.
836 (_cpp_read_file_entries): New.
837 (struct pchf_compare_data): New.
839 (check_file_against_entries): New.
840 * cpphash.h (_cpp_save_file_entries): Prototype.
841 (_cpp_read_file_entries): Prototype.
842 * cpppch.c (cpp_write_pch_state): Write the list of headers.
843 (cpp_read_state): Read the list of headers.
845 2004-01-17 Jan Hubicka <jh@suse.cz>
847 * c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and
848 builtin_expect specially.
849 * params.def (PARAM_MAX_INLINE_INSNS_AUTO): Set to 100.
850 (PARAM_LARGE_FUNCTION_INSNS): Set to 3000.
851 * invoke.texi (max-inline-insns-single): Set to 100.
852 (large-function-insns): Set to 3000.
854 2004-01-16 Eric Christopher <echristo@redhat.com>
855 Chandrakala Chavva <cchavva@redhat.com>
857 * cppcharset.c (one_iso88591_to_utf8): New function.
858 (convert_iso88591_utf8): Ditto. Use.
859 (conversion_tab): Use.
860 (_cpp_input_to_utf8): New function.
861 (_cpp_init_iconv_buffer): Ditto.
862 (_cpp_close_iconv_buffer): Ditto.
863 * cpphash.h: Prototype new functions.
864 (cpp_buffer): Add input_cset_desc.
865 * cppinit.c: Add input_charset default.
866 * cpplib.c (cpp_push_buffer): Support init and
868 * cpplib.h (cpp_options): Add input_charset.
870 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
872 * system.h (ASM_OUTPUT_SECTION_NAME): Poison.
873 * config/alpha/unicosmk.h: Remove a commented-out definition
874 of ASM_OUTPUT_SECTION_NAME.
875 * config/stormy16/stormy16.h: Likewise.
877 2004-01-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
879 * fixinc/inclhack.def (alpha___extern_prefix): Renamed to ...
880 (alpha___extern_prefix_sys_stat): ... this.
881 Apply to <sys/mount.h>, too.
882 Tweak to match more variations.
883 * fixinc/tests/base/sys/stat.h: Adapt for new hackname.
885 * fixinc/inclhack.def (alpha___extern_prefix,
886 alpha___extern_prefix_standards): New hacks to obey
887 __PRAGMA_EXTERN_PREFIX.
888 * fixinc/tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: New
890 * fixinc/tests/base/standards.h: Likewise.
892 * fixincl/inclhack.def (alpha_pthread): Tweak to match more
895 * fixinc/tests/base/pthread.h: Handle it.
897 * fixincl/inclhack.def (bad_lval): Sort file list.
898 Add many missing files up to Tru64 UNIX V5.1B.
899 * gcc/fixinc/tests/base/libgen.h: Renamed to ...
900 * gcc/fixinc/tests/base/dirent.h: ... this to match new file list
903 * fixinc/fixincl.x: Regenerate.
905 2004-01-16 Mark Mitchell <mark@codesourcery.com>
907 * version.c (version_string): Change to 3.5.0.
908 * doc/include/gcc-common.texi (version-GCC): Likewise.
910 2004-01-16 Jan Hubicka <jh@suse.cz>
912 * i386.md (load_tp_di): Fix pasto.
915 * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function.
917 * c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator,
918 pp_c_character_constant, pp_c_floating_constant,
919 pp_c_additive_expression, pp_c_shift_expression,
920 pp_c_equality_expression, pp_c_and_expression,
921 pp_c_exclusive_or_expression, pp_c_inclusive_or_expression,
922 pp_c_logical_and_expression): Remove inline modifier.
923 * dwarf2out.c (get_AT): Likewise.
924 * et-forest.c (et_splay): Likewise.
925 * ra.h (ra_alloc, ra_calloc): Likewise
927 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
929 * config/frv/frv-protos.h: Fix comment formatting.
930 * config/frv/frv.c: Likewise.
931 * config/frv/frv.h: Likewise.
932 * config/frv/frv.md: Likewise.
933 * config/frv/frvbegin.c: Likewise.
934 * config/frv/frvend.c: Likewise.
936 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
938 * system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
939 * doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
940 LINKER_DOES_NOT_WORK_WITH_DWARF2.
941 (LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
943 2004-01-16 J"orn Rennecke <joern.rennecke@superh.com>
946 * postreload.c (reload_cse_simplify_operands): Don't remove
947 implicit extension from LOAD_EXTEND_OP.
949 2004-01-16 Jan Hubicka <jh@suse.cz>
952 * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal
954 * cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks,
955 rtl_try_redirect_by_replacing_branch): Likewise.
957 2004-01-15 Geoffrey Keating <geoffk@apple.com>
960 * alias.c (struct alias_set_entry): Mark for GC.
961 (alias_sets): Make static, mark for GC.
962 (record_alias_subset): Use GC to allocate alias structures.
963 * varray.c (element): Make generic varrays GCed.
966 * c-typeck.c (constructor_asmspec): Delete.
967 (struct initializer_stack): Delete field 'asmspec'.
968 (start_init): Delete saving of asmspec.
969 (finish_init): Don't update constructor_asmspec.
970 * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
971 * stmt.c (expand_asm): Duplicate strings from tree.
972 (expand_asm_operands): Likewise.
973 * tree.c (tree_size): Update computation of size of STRING_CST.
974 (make_node): Don't make STRING_CST nodes.
975 (build_string): Allocate string with tree node.
976 * tree.def (STRING_CST): Update comment.
977 * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
978 (tree_string): Place contents of string in tree node.
979 * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
982 * config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case
985 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
987 * c-common.h: Fix comment formatting.
988 * c-cppbuiltin.c: Likewise.
989 * c-pragma.c: Likewise.
991 * collect2.c: Likewise.
992 * cppcharset.c: Likewise.
993 * cpptrad.c: Likewise.
994 * dbxout.c: Likewise.
995 * defaults.h: Likewise.
996 * dwarf2out.c: Likewise.
997 * fold-const.c: Likewise.
998 * genautomata.c: Likewise.
999 * genconditions.c: Likewise.
1000 * genflags.c: Likewise.
1001 * gengtype.c: Likewise.
1002 * integrate.c: Likewise.
1004 * predict.c: Likewise.
1005 * sdbout.c: Likewise.
1007 2004-01-15 Zack Weinberg <zack@codesourcery.com>
1009 * config/ia64/ia64.md (*movti_internal): C output template
1010 extracted to ia64.c.
1011 (*movti_internal_reg): Delete.
1012 (reload_inti, reload_outti): Use the correct mode on operand 2
1013 in the first place, don't fix it up in the output template.
1014 (movtf, reload_ointf, reload_outtf): New expanders.
1015 (*movtf_internal): New define_insn_and_split.
1016 * config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode;
1017 make static; do not hand TFmode CONST_DOUBLEs to split_double.
1018 (ia64_split_tmode_move): New function, body mostly pulled
1019 from ia64.md:*movti_internal.
1020 (ia64_function_arg_words): New function, extracted common
1021 logic from ia64_function_arg et seq.
1022 (ia64_function_arg_offset): Likewise. Handle correctly the
1023 case of a scalar quantity 16 bytes wide with only 8-byte alignment.
1024 (ia64_function_arg, ia64_function_arg_partial_nregs)
1025 (ia64_function_arg_advance): Use ia64_function_arg_words and
1026 ia64_function_arg_offset.
1027 (ia64_function_value): TCmode does not go in float regs.
1028 (ia64_secondary_reload_class): Also handle TFmode.
1029 * config/ia64/ia64-protos.h: Remove prototype for
1030 ia64_split_timode; add prototype for ia64_split_tmode_move.
1032 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
1034 * Makefile.in (MAINT): Make it an immediate assignment.
1036 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1038 * config/m32r/m32r.md: Remove useless calls to gen_lowpart.
1040 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1042 * config/h8300/coff.h: Replace Hitachi with Renesas.
1043 * config/h8300/elf.h: Likewise.
1044 * config/h8300/h8300-protos.h: Likewise.
1045 * config/h8300/h8300.c: Likewise.
1046 * config/h8300/h8300.h: Likewise.
1047 * config/h8300/h8300.md: Likewise.
1048 * config/h8300/lib1funcs.asm: Likewise.
1050 2004-01-15 Andrew Pinski <apinski@apple.com>
1052 * config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF
1055 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1057 * config/h8300/h8300.c (h8300_return_in_memory): New.
1058 (TARGET_STRUCT_VALUE_RTX): Likewise.
1059 (TARGET_RETURN_IN_MEMORY): Likewise.
1060 * config/h8300/h8300.h (STRUCT_VALUE): Remove.
1061 (RETURN_IN_MEMORY): Likewise.
1063 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
1065 PR optimization/13375
1066 * gcse.c (handle_avail_expr): Just return if the source is not a
1069 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
1070 Daniel Jacobowitz <drow@mvista.com>
1072 * arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case.
1074 (ARM_FUNC_ALIAS): New macro.
1075 * arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it.
1076 * arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it.
1078 2004-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1080 PR optimization/12372
1081 * calls.c (expand_call): Add call_fusage data for stack arguments in
1084 2004-01-15 Alan Modra <amodra@bigpond.net.au>
1086 * config/rs6000/rs6000.c (uses_TOC): Correct comment. Make static.
1087 (rs6000_elf_declare_function_name): Formatting.
1088 * config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration.
1090 2004-01-15 Jan Hubicka <jh@suse.cz>
1093 * sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in
1096 2004-01-15 Richard Henderson <rth@redhat.com>
1098 * config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after
1099 integer regs of the same call-savedness.
1101 2004-01-15 Andreas Schwab <schwab@suse.de>
1104 * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc
1105 status for NOTB/NOTW/NEGW methods.
1107 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1109 * doc/invoke.texi: Update dump file names. Fix a typo.
1111 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1113 * builtins.c (expand_builtin_va_end): Don't use
1114 EXPAND_BUILTIN_VA_END.
1115 * system.h (EXPAND_BUILTIN_VA_END): Poison.
1116 * config/d30v/d30v.h: Remove a commented-out definition of
1117 EXPAND_BUILTIN_VA_END.
1118 * config/stormy16/stormy16.h: Likewise.
1120 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1122 * system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison.
1123 * targhooks.c (default_struct_value_rtx): Don't use
1124 STRUCT_VALUE_INCOMING_REGNUM.
1126 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
1129 * configure.in: Revamp enable-generated-files-in-srcdir rule to define
1130 GENINSRC and not parsedir. Define srcextra as a langhook.
1131 * configure: Regenerate.
1132 * Makefile.in: Suppress default .l.c rule. Don't substitute
1133 parsedir and delete all references throughout. Conditionally define
1134 rule for srcextra dependent on GENINSRC.
1135 (stmp-docobjdir): Delete.
1136 (c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule.
1137 (srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c,
1138 and gengtype-yacc.h back to source directory.
1139 (maintainer-clean): Delete all parse files in source directory.
1140 (distclean): Delete generated files.
1142 * objc/Make-lang.in (objc-parse.o): Use implicit build rule.
1143 (objc-parse.c, objc-parse.y): Don't use parsedir.
1144 (objc.srcextra): Copy objc-parse.y and objc-parse.c back to source
1145 directory if requested.
1146 (po-generated): Don't use parsedir.
1147 (objc.maintainer-clean): Delete above files from source directory.
1149 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1151 * doc/tm.texi (FUNCTION_VALUE): Fix a typo.
1153 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1155 * doc/tm.texi: Replace RETURN_IN_MEMORY with
1156 TARGET_RETURN_IN_MEMORY.
1158 2004-01-15 Jan Hubicka <jh@suse.cz>
1160 * builtins.c (std_expand_builtin_va_arg): Align operand when needed.
1161 * i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic
1162 functions accepting SSE arguments
1163 (function_arg): Warn only when asked to warn.
1164 * i386.h (ix86_args): Add warn_sse/warn_mmx fiels.
1166 2004-01-14 Joseph S. Myers <jsm@polyomino.org.uk>
1168 * c-parse.in (stmts_and_decls): Make label at end of compound
1169 statement a hard error.
1171 2004-01-14 Jan Hubicka <jh@suse.cz>
1173 * cgraph.c (create_edge): Use local.redefined_extern_inline.
1174 * cgraph.h (cgraph_local_info): Sort fields by size; add
1175 redefined_extern_inline
1176 (cgraph_global_info): Sort fields by size.
1177 (cgraph_node): Likewise.
1178 * cgraphunit.c (cgraph_finalize_function): Se
1179 local.redefined_extern_inline on redefinition.
1180 (cgraph_analyze_function): Use it; fix formating.
1182 2004-01-14 Jan Hubicka <jh@suse.cz>
1185 * sched-deps.c (trye_dependency_cache, anti_dependency_cache,
1186 outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of
1188 (cache_size): New variable
1189 (add_dependence): Update use; canonize early memory locations
1190 (sched_analyze_1): Likewise.
1191 (sched_analyze_2): Likewise.
1192 (init_dependency_caches): Initialize bitmaps.
1193 (free_dependency_caches): Free bitmaps
1195 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1197 * calls.c: Replace STRICT_ARGUMENT_NAMING in comments with
1198 targetm.calls.strict_argument_naming().
1199 * target.h: Likewise.
1201 2004-01-14 Richard Henderson <rth@redhat.com>
1204 * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue
1207 2004-01-14 Richard Henderson <rth@redhat.com>
1210 * except.c (struct eh_region): Add u.fixup.resolved.
1211 (resolve_one_fixup_region): Split out from ...
1212 (resolve_fixup_regions): ... here.
1214 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1216 * config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0.
1218 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1220 * config/alpha/alpha.h (STRUCT_VALUE): Remove.
1221 * config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef.
1222 (STRUCT_VALUE): Remove.
1224 2004-01-14 Steven Bosscher <stevenb@suse.de>
1226 * system.h: Poison PROMOTED_MODE
1227 * integrate.c (expand_inline_function): Don't mention the
1229 * loop.c (update_giv_derive): Same.
1230 * tree.h (DECL_RTL): Same.
1232 2004-01-14 J"orn Rennecke <joern.rennecke@superh.com>
1235 * sh.c (gen_block_redirect): Add special handling of RETURN.
1236 (gen_far_branch) Don't call gen_stuff_delay_slot if there is no
1237 far branch target (i.e. it's a return).
1239 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1241 * regrename.c (find_oldest_value_reg): Fix a warning.
1243 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
1246 * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
1247 Move linux-gas.h and linux-elf.h before aout.h.
1248 * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
1249 * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
1251 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1253 * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
1254 (CONST_INT, VOIDmode, ...).
1256 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
1258 * regrename.c (find_oldest_value_reg): If the replacement uses
1259 multiple hard registers, check that all of them are in CLASS.
1261 2004-01-14 Jan Hubicka <jh@suse.cz>
1263 * alias.c (get_alias_set): Initialize alias set to 0 when subset is
1266 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
1268 * Makefile.in: Define MAINT from --enable-maintainer-mode.
1270 2004-01-14 Hartmut Penner <hpenner@de.ibm.com>
1272 * gcc/config/rs6000/rs6000.c (rs6000_stack_info)
1273 Calculate always vrsave_mask if TARGET_ALTIVEC.
1274 (rs6000_emit_prologue): Emit code for vrsave
1275 only if TARGET_ALTIVEC_VRSAVE.
1276 (rs6000_emit_epilogue): Likewise.
1278 2004-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
1280 * config/sparc/sparc.md (tie_add32): Fix pasto.
1281 (tie_add64): Likewise.
1283 2004-01-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1285 * config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
1287 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1289 * config/iq2000/iq2000-protos.h: Fix comment formatting.
1290 * config/iq2000/iq2000.c: Likewise.
1291 * config/iq2000/iq2000.md: Likewise.
1293 2004-01-14 J. Brobecker <brobecker@gnat.com>
1295 * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
1296 (subrange_type_die): Add handle for nameless subrange types.
1298 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1300 * config/h8300/h8300-protos.h: Replace do_movsi with
1302 * config/h8300/h8300.c (do_movsi): Change to
1304 * config/h8300/h8300.md (movsi): Replace do_movsi with
1308 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1310 * config/h8300/h8300.c (dosize): Change to
1311 h8300_emit_stack_adjustment. Update callers.
1313 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1315 * config/h8300/h8300.md (movstrictqi): Add an alternative with
1316 the source being post_inc. Tighten the predicate for the
1317 destination to register_operand.
1318 (movstricthi): Likewise.
1320 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1322 * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
1323 * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
1324 * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
1326 2004-01-14 Jan Hubicka <jh@suse.cz>
1328 Partial fix PR c++/12850
1329 * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
1332 2004-01-13 Bernardo Innocenti <bernie@develer.com>
1334 * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
1337 2004-01-13 Devang Patel <dpatel@apple.com
1340 * dbxout.c (dbxout_symbol_name): Emit mangled names for
1341 NAMESPACE_DECL memebers.
1343 2004-01-13 Andrew Pinski <pinskia@physics.uc.edu>
1346 * c-common.c (finish_fname_decls): Use the chain only if the
1347 tree is an expr_stmt.
1349 2004-01-13 Vladimir Makarov <vmakarov@redhat.com>
1351 * rtl.def: Add comment about new option in automata_option.
1353 * genautomata.c (PROGRESS_OPTION): New macro.
1354 (progress_flag): New global variable.
1355 (gen_automata_option): Process `progress'.
1356 (transform_insn_regexps, check_unit_distributions_to_automata,
1357 make_automaton, NDFA_to_DFA, build_automaton, create_automata,
1358 expand_automata, write_automata): Print about the progress only if
1359 progress_flag. Remove fflush.
1360 (initiate_automaton_gen): Process command line flag `-progress'.
1362 * doc/md.texi: Describe the new option.
1364 2004-01-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1366 * cfg.c (dump_bb): Dump entry edges.
1368 2004-01-13 Richard Earnshaw <rearnsha@arm.com>
1370 * arm.c (thumb_legitimate_address_p): Only allow constant pool
1371 references from SImode.
1372 * arm.md (thumb_movhi_insn): Don't allow minipool references.
1374 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1376 * system.h (TEXT_SECTION): Poison.
1377 * varasm.c (text_section): Don't use TEXT_SECTION.
1378 * config/sh/sh.c (sh_file_start): Fix a comment typo.
1379 * doc/tm.texi (TEXT_SECTION): Remove.
1381 2004-01-13 Ben Elliston <bje@wasabisystems.com>
1383 * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
1385 2004-01-12 James E Wilson <wilson@specifixinc.com>
1387 * unwind-libunwind.c: Delete.
1389 2004-01-12 Zack Weinberg <zack@codesourcery.com>
1392 * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
1393 oldtype is set, set *newtypep or *oldtypep too. Do not set
1394 them at the very end.
1395 (validate_proto_after_old_defn): Restructure for comprehensibility;
1396 make error messages clearer.
1398 2004-01-12 Zack Weinberg <zack@codesourcery.com>
1400 * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
1401 (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
1402 * varray.c: No need to prototype error.
1403 (varray_check_failed): Wrap long string onto two lines.
1404 (varray_underflow): New function.
1406 2004-01-13 Steven Bosscher <stevenb@suse.de>
1409 * function.h (struct function): Kill `name' field.
1410 (current_function_name): Make it an extern function.
1411 * function.c (current_function_name): New function.
1412 * graph.c: Update all uses of current_function_name.
1414 * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
1415 config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
1416 * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
1417 instead of a strcmp with "main".
1419 2004-01-13 Jan Hubicka <jh@suse.cz>
1421 * c-decl.c (diagnose_mismatched_decls): Fix warning calls.
1423 * cgraphunit.c (cgraph_optimize_function): Always do
1424 optimize_inline_calls when there is always_inline callee.
1425 (cgraph_decide_inlining): Fix formating.
1426 * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
1428 (expand_call_inline): Likewise.
1429 * toplev.h (sorry): Fix prototype.
1431 2004-01-12 Roger Sayle <roger@eyesopen.com>
1433 * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
1434 conditional jumps that drop through to unconditional jumps or the
1435 end of the sequence.
1437 2004-01-13 Jan Hubicka <jh@suse.cz>
1439 * alias.c (new_alias_set): Construct the alias_set varray.
1440 (init_alias_once): Don't do it here.
1442 2004-01-12 Marc Espie <espie@openbsd.org>
1444 * system.h: handle YYBYACC like YYBISON.
1446 2004-01-12 Jonathan Merriman <jonm@dualitymedia.com>
1449 * config.gcc: No longer includes conflicting header sparc/sol2.h when
1450 building on sparc64-*-openbsd*.
1452 2004-01-12 Andrew Pinski <pinskia@physics.uc.edu>
1455 * dbxout.c (dbxout_type): Protected inheritance is not
1456 private but protected.
1458 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1460 * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
1462 2004-01-12 Kazu Hirata <kazu@cs.umass.edu>
1464 PR optimization/12508.
1465 * combine.c (try_combine): Remove a dead set in a parallel
1466 even if its destination is a subreg.
1469 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
1470 * combine.c (simplify_set): Don't move a subreg in SET_SRC to
1471 SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
1473 2004-01-12 Geoffrey Keating <geoffk@apple.com>
1475 * real.c: Update copyright date.
1476 * emit-rtl.c: Likewise.
1478 * dwarf2out.c: Likewise.
1479 * config/rs6000/darwin-ldouble.c: Likewise.
1480 * config/rs6000/rs6000.md: Likewise.
1482 2004-01-12 David Edelsohn <edelsohn@gnu.org>
1484 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
1485 TFmode to SImode libfuncs.
1487 2004-01-12 Roger Sayle <roger@eyesopen.com>
1490 * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
1492 2004-01-12 Jan Hubicka <jh@suse.cz>
1495 * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
1499 * cfgcleanup.c (label_is_jump_target_p): Move to...
1500 * rtlanal.c (label_is_jump_target_p): ... here.
1501 * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru
1502 edges unified with branch edges.
1504 2004-01-12 Richard Earnshaw <rearnsha@arm.com>
1506 * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
1507 high word of an integral CONST_DOUBLE.
1509 2004-01-12 Paul Brook <paul@codesourcery.com>
1511 * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
1513 2004-01-12 J"orn Rennecke <joern.rennecke@superh.com>
1516 * sh-protos.h (check_use_sfunc_addr): Declare.
1517 * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
1518 * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
1520 2004-01-12 Jan Hubicka <jh@suse.cz>
1522 * alias.c: Invlude varray.h
1523 (alias_sets): Turn into varray.
1524 (get_alias_set_entry): Use VARRAY; mark inline.
1525 (mems_in_disjoint_alias_sets_p): Mark inline.
1526 (record_alias_subset): Use varray.
1527 (init_alias_once): Initialize varray.
1528 (new_alias_set): Grow array.
1529 * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
1531 2004-01-12 Jan Hubicka <jh@suse.cz>
1533 Partial fix for PR opt/10776 II
1534 * cselib.c: Include params.h
1535 (cselib_invalidate_mem): Limit amount of nonconflicting memory
1537 * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
1538 * Makefile.in (cselib.o): Depend on params.h
1540 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1542 * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
1543 simplify_unary_operation if the operand has a known mode.
1545 2004-01-12 Hartmut Penner <hpenner@de.ibm.com>
1548 * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
1549 predicate to handle 'ld' conform addresses.
1550 * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
1552 (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
1553 are memory contraints.
1554 * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
1556 * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
1557 Change 'o' to 'Y' constraint.
1558 (*movdf_softfloat64): Ditto.
1560 2004-01-12 Bernardo Innocenti <bernie@develer.com>
1562 * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
1563 brace-enclosed syntax in all C output statements.
1565 2004-01-12 David Edelsohn <edelsohn@gnu.org>
1568 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
1569 Objective-C language type value is 14.
1571 2004-01-12 Markus F.X.J. Oberhumer <markus@oberhumer.com>
1574 * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
1575 `int' in a number of places to make sure we always have a SImode
1576 and not a HImode. Add a 'L' suffix to a number of constants.
1578 2004-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1580 * pa.c: Don't include obstack.h.
1582 * pa.md: Correct constraint in pattern for loading PIC label address.
1584 2004-01-11 Kaz Kojima <kkojima@gcc.gnu.org>
1586 * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
1589 2004-01-11 Steven Bosscher <stevenb@suse.de>
1592 * toplev.c (rest_of_handle_inline): Also consider functions
1593 for deferral if the language is GNU F77.
1595 2004-01-11 Zack Weinberg <zack@codesourcery.com>
1597 * c-decl.c (diagnose_arglist_conflict): Add missing space to
1598 diagnostic messages.
1600 2004-01-11 Jakub Jelinek <jakub@redhat.com>
1603 * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
1604 to drop through label. Don't fall back to SCC even when conditional
1605 jump has not been found.
1607 2004-01-11 Jan Hubicka <jh@suse.cz>
1609 * invoke.texi: Fix syntax error in previous patch.
1611 Partial fix for PR opt/10776
1612 * Makefile.in (reload.o): Include param.h
1613 * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
1614 * reload.c: Include params.h.
1615 (find_equiv_reg): Work limiting check.
1616 * invoke.texi: Document.
1618 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
1620 * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
1621 out-of-bounds accesses to string constants. Simplify mips16
1624 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
1626 PR optimization/13469
1627 * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
1628 reload_cse_regs (-fnon-call-exceptions only).
1630 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1632 * config/mcore/lib1.asm: Fix comment formatting.
1633 * config/mcore/mcore-elf.h: Likewise.
1634 * config/mcore/mcore.c: Likewise.
1635 * config/mcore/mcore.h: Likewise.
1636 * config/mcore/mcore.md: Likewise.
1638 2004-01-10 Zack Weinberg <zack@codesourcery.com>
1640 * c-decl.c (duplicate_decls): Break apart into...
1641 (diagnose_arglist_conflict, validate_proto_after_old_defn)
1642 (locate_old_defn, diagnose_mismatched_decls, merge_decls):
1643 ... these new functions. Restructure for comprehensibility.
1644 Remove various archaic special cases. Always report the
1645 location of the previous declaration when a diagnostic is issued.
1646 (redeclaration_error_message): Fold into diagnose_mismatched_decls.
1647 (match_builtin_function_types): Delete unnecessary forward declaration.
1649 2004-01-10 Zack Weinberg <zack@codesourcery.com>
1651 * genautomata.c (make_automaton, NDFA_to_DFA):
1652 Print progress bars with '.' characters instead of '*'.
1653 (build_automaton): Change notes to match.
1655 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
1657 * config/m32r/m32r.md: Use define_constants for unspec and
1660 2004-01-10 Jan Hubicka <jh@suse.cz>
1663 * expr.c (expand_expr_real): More curefully expand union casts.
1665 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
1667 * config/m32r/m32r.md (flush_icache): Use 1 for
1670 2004-01-10 David Edelsohn <edelsohn@gnu.org>
1671 James E Wilson <wilson@specifixinc.com>
1674 * dbxout.c (dbxout_symbol): Remove initialization of
1675 current_sym_code, current_sym_value, and current_sym_addr.
1676 (dbxout_symbol_location): Same.
1677 (dbxout_prepare_symbol): Zero current_sym_code,
1678 current_sym_value, and current_sym_addr.
1680 2004-01-10 Richard Sandiford <rsandifo@redhat.com>
1682 * tree.c (get_unwidened): Reorder conditions so that the null pointer
1683 check is done first.
1685 2004-01-09 Eric Christopher <echristo@redhat.com>
1687 * toplev.c (rest_of_handle_cfg): Add reg_scan pass
1688 if we're running mark_constant_function.
1690 2004-01-09 Jeff Bailey <jbailey@nisa.net>
1693 * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
1695 2004-01-09 Andrew Pinski <pinskia@physics.uc.edu>
1698 * dbxout.c (dbxout_type_fields): Return if any item is
1699 error_mark_node or the type is error_mark_node.
1701 2004-01-09 Geoffrey Keating <geoffk@apple.com>
1703 * config/rs6000/darwin-ldouble.c: Add big comment explaining
1704 exactly what is expected as a 'long double'.
1705 (_xlqadd): When a value to be returned is representable as a
1706 'double', just return it directly, do not construct it using a union.
1707 Also, correct final fixup.
1708 (_xlqmul): Likewise.
1709 (_xlqdiv): Likewise.
1710 * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
1712 * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
1714 2004-01-09 Richard Henderson <rth@redhat.com>
1716 * recog.c (constrain_operands): Validate mem operands.
1718 2004-01-09 James E Wilson <wilson@specifixinc.com>
1720 * gcc.c (init_spec): Remove -lunwind from shared case.
1721 * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
1723 2004-01-09 Steve Ellcey <sje@cup.hp.com>
1725 * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
1726 * configure: Regenerate
1728 2004-01-09 Joseph S. Myers <jsm@polyomino.org.uk>
1731 * c-typeck.c (build_c_cast): If pedantic, warn for conversions
1732 between function and object pointers.
1733 (digest_init): When comparing a pointer to function type to the
1734 target type, only apply TREE_TYPE once to the pointer to function
1736 * except.c (for_each_eh_label_1): Treat data as a pointer to a
1737 function pointer rather than casting it to a function pointer.
1738 (for_each_eh_label): Update caller.
1739 * recog.h (struct insn_data): Use a struct or union for output.
1740 * genoutput.c (output_insn_data): Update.
1741 * final.c (get_insn_template): Update.
1743 2004-01-09 Mark Mitchell <mark@codesourcery.com>
1745 * expr.h (expand_expr): Make it a macro, not a function.
1746 (expand_expr_real): New function.
1747 * expr.c (store_expr): Adjust logic for deciding whether or not to
1748 copy the value returned by expand_expr.
1749 (expand_expr): Rename to ...
1750 (expand_expr_real): ... this. Add alt_rtl parameter. Adjust
1751 calls to language hooks.
1752 * c-common.h (c_expand_expr): Adjust prototype.
1753 * c-common.c (c_expand_expr): Add alt_rtl parameter.
1754 * langhooks-def.h (lhd_expand_expr): Change prototype.
1755 * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
1756 * langhooks.h (lang_hooks): Change type of expand_expr.
1757 * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
1758 (last_expr_alt_rtl): Likewise.
1759 (expand_expr_stmt_value): Set last_expr_alt_rtl.
1760 (clear_last_expr): Clear it.
1761 (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
1762 (expand_end_bindings): Save and restor last_expr_alt_rtl.
1763 * tree.def (RTL_EXPR): Give it an additional operand.
1764 * tree.h (RTL_EXPR_ALT_RTL): New macro.
1766 2004-01-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1768 * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
1769 * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
1771 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1774 * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
1775 or (ne:SI (reg:CC 17) (const_int 0)).
1776 Be specific about modes wherever possible.
1778 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1780 * config/m32r/m32r.c (m32r_expand_block_move): Call
1781 gen_movestrsi_internal with two more arguments.
1782 (m32r_output_block_move): Adjust operand numbers.
1783 Properly update the source and destination pointers.
1784 * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
1785 'r+'. Change the set detinations to match_operand.
1787 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1789 * final.c (FIRST_INSN_ADDRESS): Remove.
1790 (shorten_branches): Don't use FIRST_INSN_ADDRESS.
1791 * system.h (FIRST_INSN_ADDRESS): Poison.
1792 * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
1793 * config/m32r/m32r-protos.h: Remove the prototype for
1794 m32r_first_insn_address.
1795 * config/m32r/m32r.c (m32r_first_insn_address): Remove.
1796 * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
1797 * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
1799 2004-01-09 J. Brobecker <brobecker@gnat.com>
1801 * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
1803 (is_ada_subrange_type): DIEs for enumeration subtypes should be
1804 emitted as subrange types too.
1805 (subrange_type_die): Add handling of enumeration subtypes.
1807 2004-01-08 Richard Henderson <rth@redhat.com>
1810 Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
1811 * i386.c (aligned_operand): Be prepared for SUBREGed registers.
1812 (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
1813 (ix86_address_cost): Be prepared for SUBREGed registers.
1814 (legitimate_address_p): Accept SUBREGed registers.
1816 2004-01-08 Kelley Cook <kcook@gcc.gnu.org>
1818 * Makefile.in: Rename configure.in to configure.ac
1819 * doc/sourcebuild.texi: Likewise.
1820 * configure: Regenerate.
1821 * config.in: Regenerate.
1823 2004-01-08 Stuart Hastings <stuart@apple.com>
1825 * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
1827 2004-01-08 Jan Hubicka <jh@suse.cz>
1829 * cgraphunit.c (cgraph_decide_inlining): Fix typo.
1831 2004-01-08 Geoffrey Keating <geoffk@apple.com>
1833 * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
1834 (UNSPEC_FIX_TRUNC_TF): New constant.
1835 (movtf_internal): Make splitter active only when insn is active.
1836 (extenddftf2): Rewrite to properly load zero into low part.
1837 (extenddftf2_internal): New.
1838 (extendsftf2): Rewrite.
1839 (truncdftf2): Correct length.
1840 (floatditf2): Delete.
1841 (fix_trunc_helper): New.
1842 (fix_trunctfdi2): Use fix_trunc_helper.
1843 (fix_trunctfsi2): Likewise.fix_trunc
1844 (fix_trunctfsi2_internal): New.
1846 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
1847 addresses are legitimate on Darwin even when flag_pic.
1848 (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
1849 non-offsettable addresses for loads of TFmode constants.
1851 2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1853 * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
1854 variables in the appropriate bss section.
1856 2004-01-09 Alan Modra <amodra@bigpond.net.au>
1858 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
1859 target_flags has MASK_POWERPC64 when -m64.
1860 * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
1861 to 620, 630, power3, power4 and rs64a entries.
1862 * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
1864 2004-01-08 Richard Sandiford <rsandifo@redhat.com>
1866 * simplify-rtx.c (simplify_immed_subreg): Fix construction of
1867 floating-point constants.
1869 2004-01-08 J. Brobecker <brobecker@gnat.com>
1871 * dwarf2out.c (subrange_type_die): Add context_die parameter.
1872 Create the subrange_type DIE using the given context DIE.
1873 (modified_type_die): Update call to subrange_type_die.
1875 2004-01-08 Zack Weinberg <zack@codesourcery.com>
1877 * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
1878 Add multiple-include guard.
1880 2004-01-08 Hartmut Penner <hpenner@de.ibm.com>
1882 * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
1883 all vector constant loadable by vsplt*.
1884 (output_vec_const_move): Likewise.
1886 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
1889 * c-typeck.c (comptypes): Only treat enumerated types in the same
1890 translation unit as compatible with each other when they are the
1892 * doc/extend.texi: Update.
1894 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
1897 * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
1898 array type from the array element type.
1900 2004-01-07 Alan Modra <amodra@bigpond.net.au>
1902 * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
1903 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
1904 * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
1905 (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
1906 * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
1908 2004-01-06 Eric Christopher <echristo@redhat.com>
1910 * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
1911 (DWARF2_DEBUGGING_INFO): Define.
1912 (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
1913 * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
1914 * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
1916 (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
1917 * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
1918 * config/mips/iris5gas.h: Ditto.
1919 (DBX_DEBUGGING_INFO): Remove.
1920 (DWARF2_DEBUGGING_INFO): Ditto.
1921 (MIPS_DEBUGGING_INFO): Ditto.
1922 (PREFERRED_DEBUGGING_TYPE): Ditto.
1923 * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
1924 (PREFERRED_DEBUGGING_TYPE): Ditto.
1925 (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
1926 * config/mips/elf64.h: Ditto.
1928 2004-01-06 Jan Hubicka <jh@suse.cz>
1930 * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
1931 (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
1933 2004-01-06 Geoffrey Keating <geoffk@apple.com>
1935 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
1936 (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
1937 * config/rs6000/darwin-ldouble.c: New.
1939 * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
1941 (constant_subword): Delete.
1942 * rtl.h (constant_subword): Delete prototype.
1943 (immed_double_const): Is not in varasm.c.
1944 * simplify-rtx.c (simplify_immed_subreg): New.
1945 (simplify_subreg): Use simplify_immed_subreg.
1947 * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
1948 than trying to generate RTL directly.
1949 (fix_trunctfsi2): Use expand_fix rather than trying to generate
1952 * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
1954 2004-01-06 David Edelsohn <edelsohn@gnu.org>
1956 * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
1957 function into a separate macro.
1958 (read_only_data_section): Add void argument.
1959 (private_data_section): Same.
1960 (read_only_private_data_section): Same.
1961 (toc_section): Same.
1963 2004-01-06 Jan Hubicka <jh@suse.cz>
1965 * invoke.texi: Remove typo in last change.
1968 * config.gcc: Accept opteron and athlon-64 as variants
1970 * i386.c (override_options): Likewise.
1971 * invoke.texi (i386 -mtune): Expand documentation.
1973 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
1975 * alias.c: Fix comment typos.
1976 * builtins.c: Likewise.
1979 * dominance.c: Likewise.
1980 * dwarf2out.c: Likewise.
1981 * emit-rtl.c: Likewise.
1983 * final.c: Likewise.
1984 * fold-const.c: Likewise.
1986 * genattrtab.c: Likewise.
1987 * genrecog.c: Likewise.
1988 * gensupport.c: Likewise.
1989 * ggc-zone.c: Likewise.
1990 * integrate.c: Likewise.
1991 * local-alloc.c: Likewise.
1993 * recog.c: Likewise.
1994 * regmove.c: Likewise.
1995 * reg-stack.c: Likewise.
1996 * reorg.c: Likewise.
1997 * rtlanal.c: Likewise.
1999 * sched-ebb.c: Likewise.
2000 * simplify-rtx.c: Likewise.
2001 * toplev.c: Likewise.
2002 * varasm.c: Likewise.
2004 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
2006 * doc/install.texi: Fix typos.
2007 * doc/invoke.texi: Likewise.
2008 * doc/md.texi: Likewise.
2010 2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2012 * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
2014 2004-01-06 Jan Hubicka <jh@suse.cz>
2016 * i386.c (init_cumulative_args): Add handling of MMX_REGPARM.
2017 (function_arg_advance): Do not pass aggregates in SSE; deal handling
2019 (function_arg): Add new warnings about ABI changes; fix SSE_REGPARM;
2021 * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
2022 (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
2023 (MMX_REGPARM_MAX): Similarly for -mmmx.
2025 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2027 * config/sh/linux.h: Fix comment formatting.
2028 * config/sh/netbsd-elf.h: Likewise.
2029 * config/sh/sh.c: Likewise.
2030 * config/sh/sh.h: Likewise.
2031 * config/sh/vxworks.h: Likewise.
2033 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2035 * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
2036 * toplev.c (output_file_directive): Don't use
2037 ASM_OUTPUT_MAIN_SOURCE_FILENAME.
2039 2004-01-05 Daniel Berlin <dberlin@dberlin.org>
2041 * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
2042 (USING_MMAP): We don't support non-mmap.
2043 (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
2045 (struct page_entry): Remove bytes_free.
2046 (struct page_table_chain): Remove.
2047 (struct globals): Remove page_table member.
2048 (loookup_page_table_entry): Function deleted.
2049 (set_page_table_entry): Ditto.
2050 (ggc_allocated_p): No longer need page table lookups.
2051 (ggc_marked_p): Ditto.
2052 (alloc_small_page): Don't care about bytes_free anymore.
2053 (alloc_large_page): Round up size.
2054 (ggc_alloc_zone_1): Mark large objects as such, and calculate
2055 their size the new way.
2056 Remove page table lookups and setting.
2057 (ggc_get_size): Calculate large object size the new way.
2058 (sweep_pages): Redo to account for fact that we no longer have
2060 (ggc_collect): No longer need to reincrement bytes_free.
2061 (ggc_pch_alloc_object): Handle new large objects properly.
2062 (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
2064 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2066 * doc/invoke.texi: Remove a page break.
2068 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2070 * config/avr/avr.c (avr_output_function_prologue): Remove an
2071 extra pair of curly braces.
2073 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2075 * config/mn10300/mn10300.c: Fix comment formatting.
2076 * config/mn10300/mn10300.h: Likewise.
2078 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2080 * tree.h: Update documentation on nothrow_flag.
2081 * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
2084 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
2086 * doc/invoke.texi: Remove traces of dead ports.
2088 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2090 * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
2093 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2096 * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
2098 * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
2099 (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
2100 string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
2101 the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
2102 (mips_symbol_insns): Don't trust the local/global classification.
2103 (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
2104 (override_options): Make -mabicalls -fno-unit-at-a-time imply
2105 -mno-explicit-relocs.
2106 (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
2107 between local and global symbols.
2109 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2111 * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
2112 (mips_preferred_reload_class): Declare.
2113 * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
2114 (EXTRA_CONSTRAINT): Update accordingly.
2115 (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
2116 * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
2117 (mips_preferred_reload_class): New function. Prefer LEA_REGS if
2118 mips_dangerous_for_la25_p.
2119 (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
2120 if mips_dangerous_for_la25_p.
2122 2004-01-05 Bernardo Innocenti <bernie@develer.com>
2124 * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
2127 2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
2129 * configure.ac: Use AC_PROG_CPP_WERROR.
2130 * configure: Regenerate.
2132 2004-01-04 Zack Weinberg <zack@codesourcery.com>
2134 * .cvsignore: Add autom4te.cache.
2136 2004-01-04 Richard Sandiford <rsandifo@redhat.com>
2138 * doc/invoke.texi: Revamp documentation of MIPS options. Remove
2139 -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
2140 -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
2141 then architecture options, then ABI options. General rewording.
2143 2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
2146 * doc/extend.texi: Clarify definition of malloc attribute.
2148 2004-01-04 Jan Hubicka <jh@suse.cz>
2150 * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
2151 * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
2152 * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
2153 (cgraph_inline_p): Add extra argument reason.
2154 * cgraphunit.c: Minor formating fixes.
2155 cgraph_first_inlined_callee): New functions.
2156 (record_call_1): Record builtins too.
2157 (cgraph_analyze_function): Update inline_failed messages.
2158 (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
2159 cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
2160 (cgraph_check_inline_limits): Likewise; Add argument reason.
2161 (cgraph_set_inline_failed): New static function.
2162 (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
2164 (cgraph_inline_p): Add new argument reason.
2165 * tree-inline.c (expand_call_inline): Update warning.
2167 2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
2169 * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
2170 with modern equivalents.
2171 * configure: Regenerate.
2173 * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
2174 * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
2175 * configure: Regenerate.
2177 * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
2179 * configure.in: Rename to configure.ac.
2180 * configure.ac: Renamed from configure.in; make minimum necessary
2181 changes for autoconf 2.5x.
2182 * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
2183 * configure: Regenerate with autoconf 2.57.
2185 2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
2187 * config/mips/linux.h: Fix comment formatting.
2188 * config/mips/mips.c: Likewise.
2189 * config/mips/mips.h: Likewise.
2190 * config/mips/mips.md: Likewise.
2191 * config/mips/netbsd.h: Likewise.
2192 * config/mips/windiss.h: Likewise.
2194 2004-01-02 Richard Henderson <rth@redhat.com>
2196 * config/i386/i386.md (fp constant pool splitter): Reorg suppression
2197 for sse and 387; add suppression for mmx.
2199 2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
2201 * loop.c (loop_optimize): Free all loops_info's mems.
2203 * c-typeck.c (finish_init): Free spelling_base before
2206 * cfgloop.c (flow_loops_find): Always free the sbitmap
2209 * predict.c (estimate_probability): Free bbs after being
2212 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
2214 * config/mn10300/mn10300.h (PREDICATE_CODES): Add
2215 const_8bit_operand and call_address_operand.
2217 2004-01-02 Jan Hubicka <jh@suse.cz>
2219 * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
2220 when there is nothing to inline but warnings are requested.
2221 (cgraph_decide_inlining): Fix memory leak.
2223 2004-01-02 Jan Hubicka <jh@suse.cz>
2225 * expr.c (store_constructor): Fix pasto in previous patch.
2227 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
2229 * config/i386/cygming.h: Fix comment formatting.
2230 * config/i386/djgpp.h: Likewise.
2231 * config/i386/gthr-win32.c: Likewise.
2232 * config/i386/i386-interix.h: Likewise.
2233 * config/i386/i386.c: Likewise.
2234 * config/i386/i386.h: Likewise.
2235 * config/i386/openbsd.h: Likewise.
2236 * config/i386/winnt.c: Likewise.
2237 * config/i386/xm-mingw32.h: Likewise.
2239 2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
2241 * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
2242 copyright and last modification dates.
2244 2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
2246 * doc/install.texi (Specific): Mention x86_64.
2248 2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
2250 * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
2251 Call force_operand on plus_constant result.
2253 2004-01-01 Jan Hubicka <jh@suse.cz>
2255 * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
2256 * expr.c (store_constructor): Use vec_init pattern.
2257 * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
2258 * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
2259 (vec_set_optab, vec_extract_optab, vec_init_optab): New.
2260 * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
2262 (sse2_unpc?pd): Fix pattern.
2263 (sse2_movlpd): Kill.
2264 (sse2_movsd): Deal with movlpd too.
2265 * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
2266 (ix86_expand_vector_init): New.
2267 * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
2268 * md.texi (vec_set, vec_extract): Document
2270 2003-12-31 Jan Hubicka <jh@suse.cz>
2273 * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
2277 * toplev.c (dump_file_index): Reorder ce3 and bbro.
2278 (dump_file): Likewise.
2279 (rest_of_compilation): Likewise.
2282 * cgraph.c (cgraph_function_possibly_inlined): Even with
2283 flag_really_no_inline we inline always_inline functions.
2284 * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
2285 for non-always_inline functions when there is flag_really_no_inline.
2286 (cgraph_decide_inlining): Limit work done when not inlining.
2287 (cgraph_decide_inlining_incrementally): Likewise.
2288 (cgraph_optimize_function): Check whether something got inlined.
2289 * c-objc-common.c (c_disregard_inline_limits): Do not always inline
2290 extern inline functions when not inlining.
2292 * opts.c (decode_options): Disable crossjumping at -O1
2293 * invoke.texi (-O1): Document change.
2295 See ChangeLog.10 for earlier changes.