1 2004-01-22 Bob Wilson <bob.wilson@acm.org>
3 * config/xtensa/xtensa.c (function_arg): Generalize logic so that it
4 handles complex and vector modes.
6 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
8 * config/h8300/h8300.h (REG_OK_FOR_INDEX_P_STRICT): Remove.
9 (REG_OK_FOR_BASE_P_STRICT): Likewise.
12 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
14 * c-semantics.c (genrtl_while_stmt, genrtl_do_stmt_1)
15 (genrtl_for_stmt): Remove emit_nop calls.
17 2004-01-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
21 * pa.md (movstrsi_prereload, movstrsi_postreload, movstrdi_prereload,
22 movstrdi_postreload, clrstrsi_prereload, clrstrsi_postreload,
23 clrstrdi_prereload, clrstrdi_postreload): Fix constraints.
25 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
27 * config/arm/arm.c: Include "debug.h".
28 (thumb_pushpop): Take two new arguments. Add some commentary.
29 Output frame information when pushing.
30 (thumb_exit, thumb_unexpanded_epilogue): Update calls to
32 (thumb_output_function_prologue): Likewise. Accumulate a CFA
33 offset, and pass it to thumb_pushpop. Output CFI information.
34 (thumb_expand_prologue): Add some frame-related markers and notes.
36 2004-01-22 Ulrich Weigand <uweigand@de.ibm.com>
38 * config/s390/s390.c (s390_frame_info): Allow large frame sizes
40 (s390_arg_frame_offset): Change return type to HOST_WIDE_INT.
41 * config/s390/s390-protos.h (s390_arg_frame_offset): Likewise.
43 2004-01-22 Roger Sayle <roger@eyesopen.com>
44 Paolo Bonzini <bonzini@gnu.org>
46 * rtlanal.c (subreg_lsb_1): New function split out from subreg_lsb.
47 (subreg_lsb): Change to call new subreg_lsb_1 helper function.
48 * rtl.h (subreg_lsb_1): Prototype here.
49 * simplify-rtx.c (simplify_subreg): Optimize subregs of zero and
52 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
54 * doc/tm.texi (CASE_VECTOR_PC_RELATIVE): Mention that the
55 macro need not be defined if jump-tables should contain
56 relative addresses only when -fPIC or -fPIC is in effect.
58 2004-01-22 Jan Hubicka <jh@suse.cz>
60 * alias.c (reg_base_value): Turn into varray.
61 (reg_base_value_size): Kill.
62 (old_reg_base_value): New deletable varray.
63 (alias_invariant_size): New variable.
64 (REG_BASE_VALUE): Update to use varray.
65 (find_base_value): Likewise.
66 (record_set): Likewise.
67 (record_base_value): Likewise.
68 (memrefs_conflict_p): Likewise.
69 (record_set): Likewise
70 (record_base_value): Likewise.
71 (memrefs_conflict_p): Use alias_invariant_size.
72 (init_alias_analysis): Use varray; set alias_invariant_size;
73 rescale other arrays to be sized by maxreg.
74 (end_alias_analysis): Save reg_base_value; clear alias_invariant_size.
76 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
78 * config/sparc/sparc.c (function_arg_slotno): Use
79 FLOAT_TYPE_P to detect FP fields in structures.
80 (function_arg_record_value_1): Likewise.
81 (function_arg_record_value_2): Likewise.
83 2004-01-22 Jan Hubicka <jh@suse.cz>
85 * function.c (allocate_struct_function): Do not initialize expr, emit
87 (prepare_function_start): Do it here.
88 * c-parse.in (maybe_type_qual): Do not produce line number notes.
90 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
93 * config/sparc/sparc.c (function_arg_record_value_3): Revert
94 to 'word_mode' once the first slot has been filled.
96 2004-01-22 Olivier Hainque <hainque@act-europe.fr>
98 * config/sparc/sparc.c (function_arg_record_value_1): Fix
99 computation of the number of integer registers required.
101 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
103 * config/i386/i386.md: Simplify certain comparisons of
106 2004-01-21 Andrew Pinski <apinski@apple.com>
109 * config/rs6000/rs6000.md (call_value): Force operand
110 1 not operand 0 into a register.
112 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
114 * cpperror.c, cpptrad.c, longlong.h, params.def, rtl.def,
115 unwind-dw2-fde.h: Update copyright.
117 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
119 * pa-protos.h: Update copyright.
123 2004-01-21 Caroline Tice <ctice@apple.com>
126 * config/i386/i386.md (fix_truncxfdi2): Add clause to clobber
128 (fix_truncdfdi2): Likewise.
129 (fix_truncsfdi2): Likewise.
130 (*fix_truncdi_1): Likewise.
131 (fix_truncxfsi2): Likewise.
132 (fix_truncdfsi2): Likewise.
133 (fix_truncsfsi2): Likewise.
134 (*fix_truncsi_1): Likewise.
135 (fix_truncxfhi2): Likewise.
136 (fix_truncdfhi2): Likewise.
137 (fix_truncsfhi2): Likewise.
138 (*fix_trunchi_1): Likewise.
140 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
142 * alias.c, basic-block.h, c-common.c, c-common.h,
143 c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c,
144 calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c,
145 combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c,
146 cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h,
147 defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c,
148 expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c,
149 genautomata.c, genconditions.c, genemit.c, genflags.c,
150 gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c,
151 ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c,
152 langhooks-def.h, langhooks.c, langhooks.h, line-map.c,
153 line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c,
154 ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c,
155 rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h,
156 target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h,
157 unwind.h, varray.c, varray.h: Update copyright.
159 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
161 * config/h8300/coff.h: Update copyright.
162 * config/h8300/elf.h: Likewise.
163 * config/h8300/h8300-protos.h: Likewise.
164 * config/h8300/h8300.c: Likewise.
165 * config/h8300/h8300.h: Likewise.
166 * config/h8300/h8300.md: Likewise.
168 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
170 * fixinc/inclhack.def (hpux10_stdio_declarations, ultrix_const3,
171 ultrix_locale, ultrix_stdlib, ultrix_strings, ultrix_sys_time,
172 ultrix_unistd): New hacks.
173 * fixinc/tests/base/stdio.h (HPUX10_STDIO_DECLARATIONS_CHECK,
174 ULTRIX_CONST2_CHECK): Add checks.
175 * fixinc/tests/base/stdlib.h (ULTRIX_STDLIB_CHECK): Likewise.
176 * fixinc/tests/base/strings.h (ULTRIX_STRINGS2_CHECK): Likewise.
177 * fixinc/tests/base/unistd.h (ULTRIX_UNISTD_CHECK): Likewise.
178 * fixinc/tests/base/sys/time.h (ULTRIX_SYS_TIME_CHECK): Likewise.
179 * fixinc/tests/base/locale.h: New file.
180 * fixinc/fixincl.x: Rebuilt.
182 2004-01-21 Andreas Jaeger <aj@suse.de>
183 Michael Matz <matz@suse.de>
185 * doc/extend.texi (Extended Asm): Clarify memory clobber.
187 2004-01-21 Jakub Jelinek <jakub@redhat.com>
189 * crtstuff.c (frame_dummy, __do_global_ctors_1): Call
190 _Jv_RegisterClasses through a function pointer.
192 2004-01-21 Falk Hueffner <falk@debian.org>
195 * config/alpha/alpha.c (alpha_emit_set_const_1): If
196 no_new_pseudos, use gen_rtx_SET directly for SImode constants
197 which need multiple instructions to emit.
199 2004-01-21 Inaoka Kazuhiro <inaoka.kazuhiro@renesas.com>
201 * config/m32r/m32r.h (CPP_SPEC): Define.
203 2004-01-21 Zack Weinberg <zack@codesourcery.com>
205 * c-decl.c (merge_decls): Kill different_binding_level and
206 different_tu arguments; simplify throughout.
207 (duplicate_decls): Likewise.
208 (pushdecl, merge_translation_unit_decls): Update calls to
211 2004-01-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
213 * Makefile.in (pretty-print.o): Depend on $(CONFIG_H) and
215 (print-rtl1.o): Depend on $(SYSTEM_H).
217 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
220 * configure.ac: Delete definition and subsitution of docdir.
221 Add info, man, srcman and srcinfo to target hooks. Create doc/
223 * configure: Regenerate.
224 * Makefile.in: Don't substitute docdir and delete all references
226 (MAKEINFOFLAGS): Define.
227 (stmp-docobjdir): Delete.
228 (INFOFILES, MANFILES): Define.
229 (info): Call lang.info, srcinfo and lang.srcinfo.
230 (generated-manpages): Call lang.man, srcman and lang.srcman.
231 (srcinfo, srcman): New rules to copy back files to source directory.
232 (doc/%.info, doc/%.dvi, doc/%.1, doc/%.7): New implict rule.
233 (install-man): Revamp rule.
234 (clean): Update dvi directory.
235 (distclean): Delete TAGS from front end directorys.
236 (maintainer-clean): Delete all document files in source directory.
238 objc/Make-lang.in (objc.man, objc.info): Dummy entries.
239 (objc.srcman, objc.srcinfo): Likewise.
241 2004-01-20 Bruce Korb <bkorb@gnu.org>
243 * fixinc/inclhack.def(math_exception): bypass only for glibc.
244 (matherr_decl): rename & relocate as exception_structure.
245 This fix must precede the math_exception fix.
247 2004-01-20 Roger Sayle <roger@eyesopen.com>
249 * fold-const.c (fold_convert): Rename to fold_convert_const.
250 (fold_convert_const): Change arguments to take a tree_code,
251 a type and the operand/expression to be converted. Return
252 NULL_TREE if no simplification is possible. Add support for
253 FIX_CEIL_EXPR and FIX_FLOOR_EXPR in addition to FIX_TRUNC_EXPR.
254 (fold): Handle FIX_CEIL_EXPR and FIX_FLOOR_EXPR.
255 Adjust call to fold_convert to match new fold_convert_const.
256 Avoid modifying the tree passed to fold in-place.
258 2004-01-21 Alan Modra <amodra@bigpond.net.au>
260 * config/rs6000/sysv4.h (DWARF2_FRAME_REG_OUT): Define.
261 * dwarf2out.c (output_cfi): Map regs using DWARF2_FRAME_REG_OUT.
262 * doc/tm.texi (DWARF_FRAME_REGNUM, DWARF2_FRAME_REG_OUT): Document.
264 2004-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
266 * pa-protos.h (compute_frame_size): Use HOST_WIDE_INT for frame sizes.
267 * pa.c (store_reg, store_reg_modify, load_reg, set_reg_plus_d):
268 Likewise. Handle frames larger than 0x7fffffff on 64-bit ports.
269 (emit_move_sequence): Check scratch_reg first in various if statements.
270 Extend source simplification to handle all 64-bit CONST_INTs.
271 (pa_output_function_prologue): Use HOST_WIDE_INT_PRINT_DEC for printing
273 (hppa_expand_prologue, hppa_expand_epilogue): Use HOST_WIDE_INT for
274 frame offset calculations.
275 * pa.h (NEW_HP_ASSEMBLER): Add comment.
276 (MAX_LEGIT_64BIT_CONST_INT, MIN_LEGIT_64BIT_CONST_INT,
277 LEGITIMATE_64BIT_CONST_INT_P): Define.
278 (LEGITIMATE_CONSTANT_P): Use LEGITIMATE_64BIT_CONST_INT_P. Treat
279 any CONST_INT as legitimate during and after reload.
280 (VAL_32_BITS_P, INT_32_BITS): Define.
281 (LEGITIMIZE_RELOAD_ADDRESS): Handle large frame offsets.
283 2004-01-20 Jan Hubicka <jh@suse.cz>
285 * emit-rtl.c (verify_rtx_sharing, copy_insn_1,
286 emit_copy_of_insn_after, emit_copy_of_insn_after): Clobbers
287 containing hard regs are shared.
288 (gen_hard_reg_clobber): New function.
289 (hard_reg_clobbers): New array.
290 * genemit.c (gen_exp): Use gen_hard_reg_clobber.
291 (copy_rtx): Do not copy clobbers containing hard regs.
292 * rtl.h (gen_hard_reg_clobber): Declare.
294 2004-01-20 Jan Hubicka <jh@suse.cz>
296 * varray.c: Include hashtab.h
297 (varray_descriptor): New structure.
298 (hash_descriptor, eq_descriptor, varray_descriptor,
299 print_statistics): New static functions
300 (varray_init, varray_grow): Update statistics
301 (dump_varray_statistics): New function.
302 * varray.h (dump_varray_statistics): Declare.
303 * toplev.c (finalize): Call it.
304 * Makefile.in (varray.o): Add dependency.
306 2004-01-20 Jan Hubicka <jh@suse.cz>
308 * cselib.c: Include alloc-pool.h
309 (empty_vals, empty_elt_lists, empty_elt_loc_lists): Kill.
310 (elt_loc_list_pool, elt_list_pool, cselib_val_pool): Declare.
311 (new_elt_list, new_elt_loc_list, unchain_one_elt_list,
312 unchain_one_elt_loc_list_pool, unchain_one_value,
313 new_cselib_val): Simplify using allocpool.
314 (cselib_init): Initialize allocpools.
315 (cselib_finish): Finish allocpools.
316 * Makefile.in (cselib.o): Depend on alloc-pool.h
318 2004-01-20 Richard Sandiford <rsandifo@redhat.com>
320 * config/mips/mips.c (mips_load_call_address): Make the call insn
321 use $gp if it could be calling a lazy binding stub.
323 2004-01-20 Kazu Hirata <kazu@cs.umass.edu>
325 * config/s390/s390.c (TARGET_PROMOTE_FUNCTION_ARGS): Define.
326 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
327 (TARGET_STRUCT_VALUE_RTX): Likewise.
328 * config/s390/s390.h (PROMOTE_FUNCTION_ARGS): Remove.
329 (PROMOTE_FUNCTION_RETURN): Remove.
330 (STRUCT_VALUE): Remove.
332 2004-01-20 Denis Chertykov <denisc@overta.ru>
335 * config/avr/avr.h (BASE_REG_CLASS): Don't permit to use X
336 register as pointer after reload.
338 2004-01-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
340 PR optimization/12440
341 * loop.c: Include ggc.h.
342 (loop_optimize): Run garbage collector between optimization of loops.
343 * Makefile.in (loop.o): Add GGC_H dependency.
345 2004-01-20 Hartmut Penner <hpenner@de.ibm.com>
347 * gcc/config/rs6000/rs6000.c (function_arg) Handle
348 vector register special in function without prototype.
349 (function_arg_advance): Vector parameters get always
350 GPRs allocated for the linux64 target.
352 2004-01-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
354 * config/m32r/m32r.h (TARGET_M32R2). Test for TARGET_M32R2_MASK
355 not TARGET_M32RX_MASK.
357 2004-01-20 Eric Botcazou <ebotcazou@libertysurf.fr>
360 * config/sparc/sparc.c (function_arg): Reorder the cases.
362 2004-01-19 Per Bothner <per@bothner.com>
364 Move cpp_reader's line_maps field to a shared global.
365 * cpphash.h (cpp_reader): Rename line_maps field to line_table
366 and change the type to a pointer rather than a struct.
367 * cppinit.c (cpp_push_main_field): Adjust accordingly.
368 * cpplib.c (do_include_common, _cpp_do_file_change, cpp_get_callbacks):
370 * cppfiles.c (validate_pch): Likewise.
371 * cppmacro.c (_cpp_warn_if_unused_macro, _cpp_builtin_macro_text):
373 * cpperror.c (print_location): Likewise.
374 * cpplib.h (cpp_create_reader): New line_maps pointer parameter.
375 * cppinit.c (cpp_create_reader): Handle new parameter.
376 (cpp_destroy): Don't free line_maps - that's no longer our job.
377 * input.h (line_table): New variable.
378 * toplev.c (line_table): Declare variable.
379 (general_init): Initialize line_table.
380 * c-opts.c (c_common_init_options): Pass line_table to
382 * fix-header.c (read_scan_file): New local variable line_table.
383 Initialize, and pass it to cpp_create_reader.
384 * Makefile.in (LIBS, LIBDEPS): Add libcpp.a.
385 (C_AND_OBJC_OBJS, fix-header): Remove redundant libcpp.a.
387 2004-01-19 Per Bothner <per@bothner.com>
389 Implement a cache for linemap_lookup.
390 * line-map.h (struct_line_maps): Add cache field.
391 * line-map.c (linemap_init): Zero cache field.
392 (linemap_add): Set cache field to offset of newly allocated map.
393 (linemap_lookup): Use and set cache field.
395 2004-01-20 Kaz Kojima <kkojima@gcc.gnu.org>
397 PR optimization/13567
398 * cse.c (cse_basic_block): Call cse_insn with a non-null
399 libcall_insn for the last SET insn of a no-confilict block.
401 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
403 * Makefile.in (target_noncanonical, program_transform_name): Use
404 immediate define instead of deferred.
405 (GCC_INSTALL_NAME, GCC_TARGET_INSTALL_NAME, CPP_INSTALL_NAME,
406 PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, GCOV_INSTALL_NAME,
407 GCCBUG_INSTALL_NAME): Define via a immediate $(shell) instead of
410 2004-01-20 Joseph S. Myers <jsm@polyomino.org.uk>
412 * c-decl.c (c_init_decl_processing): Set pedantic_lvalues to
413 true unconditionally.
414 * c-typeck.c (unary_complex_lvalue, pedantic_lvalue_warning):
416 (build_unary_op, build_modify_expr): Don't handle extended
418 (build_component_ref, build_conditional_expr): Call non_lvalue
419 instead of pedantic_non_lvalue.
420 (build_c_cast): Don't condition use of non_lvalue on pedantic.
421 * fold-const.c (fold): Don't check pedantic directly for
422 COMPOUND_EXPR. Ensure that results for COMPOUND_EXPR are
423 passed to pedantic_non_lvalue.
424 * doc/extend.texi: Remove documentation of extended lvalues.
426 2004-01-19 Roger Sayle <roger@eyesopen.com>
429 * simplify-rtx.c (associative_constant_p): Delete.
430 (simplify_associative_operation): Rewrite to linearize terms, and
431 attempt to simplify new term against both left and right subterms.
432 (simplify_binary_operation): Call swap_commutative_operands_p on
433 op0 and op1, not trueop0 and trueop1. Move the initialization of
434 trueop0 and trueop1 down to where first needed.
435 (simplify_relational_operation): Likewise.
436 * rtlanal.c (commutative_operand_precedence): Also order constant
437 operands using avoid_constant_pool_reference.
439 2004-01-19 Richard Henderson <rth@redhat.com>
441 * config/alpha/alpha.c (aligned_memory_operand): Check MEM_ALIGN,
442 don't check memory mode.
443 (unaligned_memory_operand): Likewise.
444 (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Don't
445 abort for op0 not MEM.
447 * config/alpha/alpha.c (alpha_expand_mov_nobwx): If the destination
448 is not a reg, copy to a scratch first.
449 (aligned_loadqi, aligned_loadhi, unaligned_loadqi, unaligned_loadhi,
450 unaligned_loadqi_le, unaligned_loadqi_be, unaligned_loadhi_le,
451 unaligned_loadhi_be): Expect op0 in DImode; don't SUBREG.
452 (reload_inqi, reload_inhi): Fix mode of op0.
453 (reload_inqi_help, reload_inhi_help, reload_outqi_help,
454 reload_outhi_help): Likewise. Use define_insn_and_split.
456 * config/alpha/alpha.md (call peepholes): Check for REG_NORETURN
459 2004-01-19 Eric Botcazou <ebotcazou@libertysurf.fr>
461 * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): New. Emit
462 "tls_object" for thread-local objects.
463 * config/sparc/sparc.c (sparc_elf_asm_named_section): Emit
464 "#tls" for thread-local sections.
465 * configure.ac (thread-local checks): Specify --fatal-warnings in
466 every binutils-specific checks. For sparc*-*-*, test whether the
467 OS is Solaris and the tools are native and act accordingly.
468 * configure: Rebuild.
470 2004-01-19 Jeff Law <law@redhat.com>
472 * contrib.texi: Update Paolo Carlini's entry. New entries for
473 Jerry Quinn and Petur Runolfsson.
475 2004-01-19 Roger Sayle <roger@eyesopen.com>
477 * config/i386/i386.md (*movhi_1, *movqi_1): When optimizing for
478 size, don't use the larger zero-extending loads.
480 2004-01-19 Richard Henderson <rth@redhat.com>
482 * alpha.h (HARD_REGNO_MODE_OK): Disallow SImode in FP regs.
483 * alpha.md (UNSPEC_NT_LDA): Remove.
484 (UNSPEC_CVTLQ, cvtlq): New.
485 (extendsidi2_1): Rename from extendsidi2_nofix; remove f/f.
486 (extendsidi2_fix): Remove.
487 (extendsidi2 splitter): Use cvtlq.
488 (extendsidi2 fp peepholes): Remove.
489 (cvtql): Use SFmode instead of SImode.
490 (fix_trunc?fsi): Update to match.
491 (floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New.
492 (movsi): Rename from movsi_nofix, remove f alternatives.
493 (movsi_nt_vms): Similarly.
494 (movsi_fix, movsi_nt_vms_fix): Remove.
496 * alpha.c (alpha_expand_prologue): Use adddi3, not nt_lda.
498 2004-01-19 Jan Hubicka <jh@suse.cz>
500 * cgraph.c (cgraph_remove_node): Fix removal from linked list.
501 * cgraphunit.c (cgraph_finalize_compilation_unit): Clear next_needed
503 (cgraph_remove_unreachable_nodes): New function
504 (cgraph_decide_inlining_of_small_function): Fix pasto.
505 (cgraph_decide_inlining_incrementally): Fix pasto.
506 (cgrpah_decide_inlining): Likewise; remove unreachable nodes.
508 2004-01-19 Steven Bosscher <stevenb@suse.de>
510 * gengtype.c (header_file): Make it static.
511 (write_types_process_field, write_enum_defn): Minor whitespace fixes.
512 * gengtype.h (header_file): No longer extern.
514 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
516 * defaults.h (CASE_VECTOR_PC_RELATIVE): Provide the default.
517 * expr.c (CASE_VECTOR_PC_RELATIVE): Remove.
518 * stmt.c (CASE_VECTOR_PC_RELATIVE): Likewise.
520 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
522 * stmt.c (HAVE_casesi): Define it not already defined.
523 (HAVE_tablejump): Likewise.
524 (expand_end_case_type): Resort to the binary tree method if
525 neither casesi or tablejump is available.
527 2004-01-18 Daniel Jacobowitz <drow@mvista.com>
529 * final.c (final_scan_insn): Make non-static again.
530 * output.h (final_scan_insn): Re-add prototype.
531 * config/arc/arc.c (arc_output_function_epilogue): Add NULL
532 to final_scan_insn call.
533 * config/cris/cris.c (cris_target_asm_function_epilogue): Likewise.
534 * config/mips/mips.c (mips_output_conditional_branch): Likewise.
535 * config/pa/pa.c (output_lbranch, output_call): Likewise.
536 * config/sh/sh.c (print_slot): Likewise.
537 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Likewise.
538 (output_sibcall, sparc_flat_function_epilogue): Likewise.
540 2004-01-18 Jan Hubicka <jh@suse.cz>
542 * basic-block.h (try_redirect_by_replacing_jump): Declare.
543 * cfgcleanup.c (try_optimize_cfg): Use it.
544 * cfgrtl.c (try_redirect_by_replacing_jump): Export.
545 (rtl_redirect_edge_and_branch, cfg_layout_redirect_edge_and_branch):
547 (cfg_layout_merge_blocks): Use try_redirect_by_replacing_jump.
550 2004-01-16 Geoffrey Keating <geoffk@apple.com>
552 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
553 even after reload, just don't remove the actual jump tables.
555 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
557 * config/rs6000/rs6000.h (STRICT_ARGUMENT_NAMING): Remove.
559 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
561 * defaults.h (ASM_OUTPUT_ADDR_VEC_ELT): Fix the computation of
562 the size of a pointer in bytes.
564 2004-01-18 Roger Sayle <roger@eyesopen.com>
566 * builtins.c (expand_builtin_expect_jump): Fix thinko of reusing
567 live "next" variable, which could lead to an infinite loop.
569 2004-01-18 Andrew Pinski <pinskia@physics.uc.edu>
571 * config/rs6000/altivec.h: Wrap C++ functions in extern "C++"
574 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
575 Check for NULL in the chain and remove repeated code.
577 2004-01-18 Jan Hubicka <jh@suse.cz>
579 * coverage.c (checksum_string): Rename to ...
580 (coverage_checksum_string): ... this one, Use crc32_string; recognize
581 names containing random number and zero the number out in order to get
584 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
586 * config/mips/mips.c (mips_got_alias_set): Mark for PCH.
588 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
590 * doc/c-tree.texi, doc/cpp.texi, doc/extend.texi,
591 doc/frontends.texi, doc/gcov.texi, doc/gty.texi, doc/install.texi,
592 doc/invoke.texi, doc/libgcc.texi, doc/md.texi, doc/rtl.texi,
593 doc/sourcebuild.texi, doc/standards.texi, doc/tm.texi,
594 doc/trouble.texi: Remove trailing whitespace.
596 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
599 * config/mips/mips.c: Include cfglayout.h.
600 (TARGET_ASM_OUTPUT_MI_THUNK, TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
601 (mips_unspec_offset_high): Add temporary register argument.
602 (mips_load_call_address): New function, split out from...
603 (mips_expand_call): ...here.
604 (mips_output_cplocal): New function.
605 (mips_output_function_prologue, mips_output_function_epilogue): Use it.
606 (mips_emit_loadgp): New function, split out from...
607 (mips_expand_prologue): ...here.
608 (mips_output_mi_thunk): New function.
610 2004-01-17 Bernardo Innocenti <bernie@develer.com>
612 * longlong.h (mc68020, __mc68030__, mc68030, __mc68040__, mc68040,
613 mcpu32): Remove redundant checks for implied target predefines.
615 2004-1-17 Andrew Pinski <pinskia@physics.uc.edu>
617 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
618 Return type is unsigned int not int.
619 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
622 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
624 * doc/contrib.texi, doc/cppenv.texi, doc/extend.texi,
625 doc/install.texi, doc/invoke.texi, doc/tm.texi: Consistently use
626 "GNU/Linux" and "Microsoft Windows" terminology.
628 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
630 * doc/c-tree.texi, doc/compat.texi, doc/cpp.texi,
631 doc/cppopts.texi, doc/extend.texi, doc/install.texi,
632 doc/interface.texi, doc/invoke.texi, doc/libgcc.texi, doc/md.texi,
633 doc/objc.texi, doc/rtl.texi, doc/tm.texi, doc/trouble.texi: Use
634 @smallexample instead of @example.
636 2004-01-17 Ziemowit Laski <zlaski@apple.com>
638 * objc/objc-act.c (build_objc_method_call): Use target
639 hooks instead of macros to determine if ..._stret
640 dispatchers should be used (NeXT runtime only).
642 2004-01-17 Roger Sayle <roger@eyesopen.com>
644 * builtins.c (expand_builtin_expect_jump): Fix mistake in my
645 last patch. Use XEXP (x, 0) to get a LABEL_REF's CODE_LABEL.
647 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
649 * rtl.h (emit_insn_before_sameloc, emit_jump_insn_before_sameloc)
650 (emit_call_insn_before_sameloc, emit_insn_after_sameloc)
651 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): New
653 * reload1.c (emit_reload_insns): Use them.
654 * emit-rtl.c (emit_insn_before_sameloc, emit_insn_after_sameloc)
655 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): Check
658 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
660 * final.c (SEEN_BB, SEEN_NOTE, SEEN_EMITTED): Define.
661 (final_scan_insn): Update to take an additional SEEN argument. Emit
662 a line note after the prologue. Make static.
663 (line_note_exists): Remove.
664 (final): Don't initialize line_note_exists. Update call to
666 * output.h (final_scan_insn): Remove prologue.
667 * function.c (set_insn_locators): Update comment.
668 (thread_prologue_and_epilogue_insns): Add a comment.
670 2004-01-17 Andrew Pinski <pinskia@physics.uc.edu>
673 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
675 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
677 * config/rs6000/linux64.h (ROUND_TYPE_ALIGN): Use it.
678 * config/rs6000/aix.h (ROUND_TYPE_ALIGN): Likewise.
679 * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Likewise.
681 2004-01-17 Jan Hubicka <jh@suse.cz>
683 * toplev.c (rest_of_handle_reorder_blocks): Fix pasto in previous
686 * toplev.c (HAVE_conditional_execution): Provide default.
687 (rest_of_handle_reorder_blocks): For conditional_execution target
688 update liveness once after all transformations
689 (rest_of_compilation): Do crossjumping before ce3.
691 2004-01-17 Geoffrey Keating <geoffk@apple.com>
693 * alias.c (new_alias_set): Mark last_alias_set for PCH.
694 (get_varargs_alias_set): Rename 'set' to 'varargs_set' and mark it
696 (get_frame_alias_set): Likewise, except rename it to 'frame_set'.
697 * config/rs6000/rs6000.c (rs6000_sr_alias_set): Mark for PCH.
698 (get_TOC_alias_set): Mark 'set' for PCH.
700 2004-01-16 Geoffrey Keating <geoffk@apple.com>
702 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
703 even after reload, just don't remove the actual jump tables.
705 2004-01-17 J. Brobecker <brobecker@gnat.com>
707 * dwarf2out.c (is_subrange_type): Renamed from is_ada_subrange_type().
708 Remove checks for is_ada() and TREE_UNSIGNED.
709 (subrange_type_die): Emit a byte_size attribute if the subrange
710 type size is different from the base type size.
711 (modified_type_die): Replace call to is_ada_subrange_type() by
712 call to is_subrange_type().
714 2004-01-16 Andrew Pinski <pinskia@physics.uc.edu>
716 * config/sh/sh.c: Include ggc.h.
718 2004-01-16 Geoffrey Keating <geoffk@apple.com>
720 * Makefile.in (MD5_H): New.
721 (fold-const.o): Depend on md5.h.
722 (dwarf2out.o): Likewise.
723 (cppfiles.o): Likewise.
724 * cppfiles.c: Include md5.h.
725 (should_stack_file): Check against list read from PCH file.
726 (struct pchf_data): New.
727 (pchf): New variable.
728 (struct pchf_adder_info): New.
730 (pchf_save_compare): New.
731 (_cpp_save_file_entries): New.
732 (_cpp_read_file_entries): New.
733 (struct pchf_compare_data): New.
735 (check_file_against_entries): New.
736 * cpphash.h (_cpp_save_file_entries): Prototype.
737 (_cpp_read_file_entries): Prototype.
738 * cpppch.c (cpp_write_pch_state): Write the list of headers.
739 (cpp_read_state): Read the list of headers.
741 2004-01-17 Jan Hubicka <jh@suse.cz>
743 * c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and
744 builtin_expect specially.
745 * params.def (PARAM_MAX_INLINE_INSNS_AUTO): Set to 100.
746 (PARAM_LARGE_FUNCTION_INSNS): Set to 3000.
747 * invoke.texi (max-inline-insns-single): Set to 100.
748 (large-function-insns): Set to 3000.
750 2004-01-16 Eric Christopher <echristo@redhat.com>
751 Chandrakala Chavva <cchavva@redhat.com>
753 * cppcharset.c (one_iso88591_to_utf8): New function.
754 (convert_iso88591_utf8): Ditto. Use.
755 (conversion_tab): Use.
756 (_cpp_input_to_utf8): New function.
757 (_cpp_init_iconv_buffer): Ditto.
758 (_cpp_close_iconv_buffer): Ditto.
759 * cpphash.h: Prototype new functions.
760 (cpp_buffer): Add input_cset_desc.
761 * cppinit.c: Add input_charset default.
762 * cpplib.c (cpp_push_buffer): Support init and
764 * cpplib.h (cpp_options): Add input_charset.
766 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
768 * system.h (ASM_OUTPUT_SECTION_NAME): Poison.
769 * config/alpha/unicosmk.h: Remove a commented-out definition
770 of ASM_OUTPUT_SECTION_NAME.
771 * config/stormy16/stormy16.h: Likewise.
773 2004-01-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
775 * fixinc/inclhack.def (alpha___extern_prefix): Renamed to ...
776 (alpha___extern_prefix_sys_stat): ... this.
777 Apply to <sys/mount.h>, too.
778 Tweak to match more variations.
779 * fixinc/tests/base/sys/stat.h: Adapt for new hackname.
781 * fixinc/inclhack.def (alpha___extern_prefix,
782 alpha___extern_prefix_standards): New hacks to obey
783 __PRAGMA_EXTERN_PREFIX.
784 * fixinc/tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: New
786 * fixinc/tests/base/standards.h: Likewise.
788 * fixincl/inclhack.def (alpha_pthread): Tweak to match more
791 * fixinc/tests/base/pthread.h: Handle it.
793 * fixincl/inclhack.def (bad_lval): Sort file list.
794 Add many missing files up to Tru64 UNIX V5.1B.
795 * gcc/fixinc/tests/base/libgen.h: Renamed to ...
796 * gcc/fixinc/tests/base/dirent.h: ... this to match new file list
799 * fixinc/fixincl.x: Regenerate.
801 2004-01-16 Mark Mitchell <mark@codesourcery.com>
803 * version.c (version_string): Change to 3.5.0.
804 * doc/include/gcc-common.texi (version-GCC): Likewise.
806 2004-01-16 Jan Hubicka <jh@suse.cz>
808 * i386.md (load_tp_di): Fix pasto.
811 * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function.
813 * c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator,
814 pp_c_character_constant, pp_c_floating_constant,
815 pp_c_additive_expression, pp_c_shift_expression,
816 pp_c_equality_expression, pp_c_and_expression,
817 pp_c_exclusive_or_expression, pp_c_inclusive_or_expression,
818 pp_c_logical_and_expression): Remove inline modifier.
819 * dwarf2out.c (get_AT): Likewise.
820 * et-forest.c (et_splay): Likewise.
821 * ra.h (ra_alloc, ra_calloc): Likewise
823 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
825 * config/frv/frv-protos.h: Fix comment formatting.
826 * config/frv/frv.c: Likewise.
827 * config/frv/frv.h: Likewise.
828 * config/frv/frv.md: Likewise.
829 * config/frv/frvbegin.c: Likewise.
830 * config/frv/frvend.c: Likewise.
832 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
834 * system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
835 * doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
836 LINKER_DOES_NOT_WORK_WITH_DWARF2.
837 (LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
839 2004-01-16 J"orn Rennecke <joern.rennecke@superh.com>
842 * postreload.c (reload_cse_simplify_operands): Don't remove
843 implicit extension from LOAD_EXTEND_OP.
845 2004-01-16 Jan Hubicka <jh@suse.cz>
848 * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal
850 * cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks,
851 rtl_try_redirect_by_replacing_branch): Likewise.
853 2004-01-15 Geoffrey Keating <geoffk@apple.com>
856 * alias.c (struct alias_set_entry): Mark for GC.
857 (alias_sets): Make static, mark for GC.
858 (record_alias_subset): Use GC to allocate alias structures.
859 * varray.c (element): Make generic varrays GCed.
862 * c-typeck.c (constructor_asmspec): Delete.
863 (struct initializer_stack): Delete field 'asmspec'.
864 (start_init): Delete saving of asmspec.
865 (finish_init): Don't update constructor_asmspec.
866 * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
867 * stmt.c (expand_asm): Duplicate strings from tree.
868 (expand_asm_operands): Likewise.
869 * tree.c (tree_size): Update computation of size of STRING_CST.
870 (make_node): Don't make STRING_CST nodes.
871 (build_string): Allocate string with tree node.
872 * tree.def (STRING_CST): Update comment.
873 * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
874 (tree_string): Place contents of string in tree node.
875 * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
878 * config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case
881 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
883 * c-common.h: Fix comment formatting.
884 * c-cppbuiltin.c: Likewise.
885 * c-pragma.c: Likewise.
887 * collect2.c: Likewise.
888 * cppcharset.c: Likewise.
889 * cpptrad.c: Likewise.
890 * dbxout.c: Likewise.
891 * defaults.h: Likewise.
892 * dwarf2out.c: Likewise.
893 * fold-const.c: Likewise.
894 * genautomata.c: Likewise.
895 * genconditions.c: Likewise.
896 * genflags.c: Likewise.
897 * gengtype.c: Likewise.
898 * integrate.c: Likewise.
900 * predict.c: Likewise.
901 * sdbout.c: Likewise.
903 2004-01-15 Zack Weinberg <zack@codesourcery.com>
905 * config/ia64/ia64.md (*movti_internal): C output template
907 (*movti_internal_reg): Delete.
908 (reload_inti, reload_outti): Use the correct mode on operand 2
909 in the first place, don't fix it up in the output template.
910 (movtf, reload_ointf, reload_outtf): New expanders.
911 (*movtf_internal): New define_insn_and_split.
912 * config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode;
913 make static; do not hand TFmode CONST_DOUBLEs to split_double.
914 (ia64_split_tmode_move): New function, body mostly pulled
915 from ia64.md:*movti_internal.
916 (ia64_function_arg_words): New function, extracted common
917 logic from ia64_function_arg et seq.
918 (ia64_function_arg_offset): Likewise. Handle correctly the
919 case of a scalar quantity 16 bytes wide with only 8-byte alignment.
920 (ia64_function_arg, ia64_function_arg_partial_nregs)
921 (ia64_function_arg_advance): Use ia64_function_arg_words and
922 ia64_function_arg_offset.
923 (ia64_function_value): TCmode does not go in float regs.
924 (ia64_secondary_reload_class): Also handle TFmode.
925 * config/ia64/ia64-protos.h: Remove prototype for
926 ia64_split_timode; add prototype for ia64_split_tmode_move.
928 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
930 * Makefile.in (MAINT): Make it an immediate assignment.
932 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
934 * config/m32r/m32r.md: Remove useless calls to gen_lowpart.
936 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
938 * config/h8300/coff.h: Replace Hitachi with Renesas.
939 * config/h8300/elf.h: Likewise.
940 * config/h8300/h8300-protos.h: Likewise.
941 * config/h8300/h8300.c: Likewise.
942 * config/h8300/h8300.h: Likewise.
943 * config/h8300/h8300.md: Likewise.
944 * config/h8300/lib1funcs.asm: Likewise.
946 2004-01-15 Andrew Pinski <apinski@apple.com>
948 * config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF
951 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
953 * config/h8300/h8300.c (h8300_return_in_memory): New.
954 (TARGET_STRUCT_VALUE_RTX): Likewise.
955 (TARGET_RETURN_IN_MEMORY): Likewise.
956 * config/h8300/h8300.h (STRUCT_VALUE): Remove.
957 (RETURN_IN_MEMORY): Likewise.
959 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
961 PR optimization/13375
962 * gcse.c (handle_avail_expr): Just return if the source is not a
965 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
966 Daniel Jacobowitz <drow@mvista.com>
968 * arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case.
970 (ARM_FUNC_ALIAS): New macro.
971 * arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it.
972 * arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it.
974 2004-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
976 PR optimization/12372
977 * calls.c (expand_call): Add call_fusage data for stack arguments in
980 2004-01-15 Alan Modra <amodra@bigpond.net.au>
982 * config/rs6000/rs6000.c (uses_TOC): Correct comment. Make static.
983 (rs6000_elf_declare_function_name): Formatting.
984 * config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration.
986 2004-01-15 Jan Hubicka <jh@suse.cz>
989 * sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in
992 2004-01-15 Richard Henderson <rth@redhat.com>
994 * config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after
995 integer regs of the same call-savedness.
997 2004-01-15 Andreas Schwab <schwab@suse.de>
1000 * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc
1001 status for NOTB/NOTW/NEGW methods.
1003 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1005 * doc/invoke.texi: Update dump file names. Fix a typo.
1007 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1009 * builtins.c (expand_builtin_va_end): Don't use
1010 EXPAND_BUILTIN_VA_END.
1011 * system.h (EXPAND_BUILTIN_VA_END): Poison.
1012 * config/d30v/d30v.h: Remove a commented-out definition of
1013 EXPAND_BUILTIN_VA_END.
1014 * config/stormy16/stormy16.h: Likewise.
1016 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1018 * system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison.
1019 * targhooks.c (default_struct_value_rtx): Don't use
1020 STRUCT_VALUE_INCOMING_REGNUM.
1022 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
1025 * configure.in: Revamp enable-generated-files-in-srcdir rule to define
1026 GENINSRC and not parsedir. Define srcextra as a langhook.
1027 * configure: Regenerate.
1028 * Makefile.in: Suppress default .l.c rule. Don't substitute
1029 parsedir and delete all references throughout. Conditionally define
1030 rule for srcextra dependent on GENINSRC.
1031 (stmp-docobjdir): Delete.
1032 (c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule.
1033 (srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c,
1034 and gengtype-yacc.h back to source directory.
1035 (maintainer-clean): Delete all parse files in source directory.
1036 (distclean): Delete generated files.
1038 * objc/Make-lang.in (objc-parse.o): Use implicit build rule.
1039 (objc-parse.c, objc-parse.y): Don't use parsedir.
1040 (objc.srcextra): Copy objc-parse.y and objc-parse.c back to source
1041 directory if requested.
1042 (po-generated): Don't use parsedir.
1043 (objc.maintainer-clean): Delete above files from source directory.
1045 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1047 * doc/tm.texi (FUNCTION_VALUE): Fix a typo.
1049 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1051 * doc/tm.texi: Replace RETURN_IN_MEMORY with
1052 TARGET_RETURN_IN_MEMORY.
1054 2004-01-15 Jan Hubicka <jh@suse.cz>
1056 * builtins.c (std_expand_builtin_va_arg): Align operand when needed.
1057 * i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic
1058 functions accepting SSE arguments
1059 (function_arg): Warn only when asked to warn.
1060 * i386.h (ix86_args): Add warn_sse/warn_mmx fiels.
1062 2004-01-14 Joseph S. Myers <jsm@polyomino.org.uk>
1064 * c-parse.in (stmts_and_decls): Make label at end of compound
1065 statement a hard error.
1067 2004-01-14 Jan Hubicka <jh@suse.cz>
1069 * cgraph.c (create_edge): Use local.redefined_extern_inline.
1070 * cgraph.h (cgraph_local_info): Sort fields by size; add
1071 redefined_extern_inline
1072 (cgraph_global_info): Sort fields by size.
1073 (cgraph_node): Likewise.
1074 * cgraphunit.c (cgraph_finalize_function): Se
1075 local.redefined_extern_inline on redefinition.
1076 (cgraph_analyze_function): Use it; fix formating.
1078 2004-01-14 Jan Hubicka <jh@suse.cz>
1081 * sched-deps.c (trye_dependency_cache, anti_dependency_cache,
1082 outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of
1084 (cache_size): New variable
1085 (add_dependence): Update use; canonize early memory locations
1086 (sched_analyze_1): Likewise.
1087 (sched_analyze_2): Likewise.
1088 (init_dependency_caches): Initialize bitmaps.
1089 (free_dependency_caches): Free bitmaps
1091 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1093 * calls.c: Replace STRICT_ARGUMENT_NAMING in comments with
1094 targetm.calls.strict_argument_naming().
1095 * target.h: Likewise.
1097 2004-01-14 Richard Henderson <rth@redhat.com>
1100 * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue
1103 2004-01-14 Richard Henderson <rth@redhat.com>
1106 * except.c (struct eh_region): Add u.fixup.resolved.
1107 (resolve_one_fixup_region): Split out from ...
1108 (resolve_fixup_regions): ... here.
1110 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1112 * config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0.
1114 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1116 * config/alpha/alpha.h (STRUCT_VALUE): Remove.
1117 * config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef.
1118 (STRUCT_VALUE): Remove.
1120 2004-01-14 Steven Bosscher <stevenb@suse.de>
1122 * system.h: Poison PROMOTED_MODE
1123 * integrate.c (expand_inline_function): Don't mention the
1125 * loop.c (update_giv_derive): Same.
1126 * tree.h (DECL_RTL): Same.
1128 2004-01-14 J"orn Rennecke <joern.rennecke@superh.com>
1131 * sh.c (gen_block_redirect): Add special handling of RETURN.
1132 (gen_far_branch) Don't call gen_stuff_delay_slot if there is no
1133 far branch target (i.e. it's a return).
1135 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1137 * regrename.c (find_oldest_value_reg): Fix a warning.
1139 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
1142 * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
1143 Move linux-gas.h and linux-elf.h before aout.h.
1144 * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
1145 * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
1147 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1149 * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
1150 (CONST_INT, VOIDmode, ...).
1152 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
1154 * regrename.c (find_oldest_value_reg): If the replacement uses
1155 multiple hard registers, check that all of them are in CLASS.
1157 2004-01-14 Jan Hubicka <jh@suse.cz>
1159 * alias.c (get_alias_set): Initialize alias set to 0 when subset is
1162 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
1164 * Makefile.in: Define MAINT from --enable-maintainer-mode.
1166 2004-01-14 Hartmut Penner <hpenner@de.ibm.com>
1168 * gcc/config/rs6000/rs6000.c (rs6000_stack_info)
1169 Calculate always vrsave_mask if TARGET_ALTIVEC.
1170 (rs6000_emit_prologue): Emit code for vrsave
1171 only if TARGET_ALTIVEC_VRSAVE.
1172 (rs6000_emit_epilogue): Likewise.
1174 2004-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
1176 * config/sparc/sparc.md (tie_add32): Fix pasto.
1177 (tie_add64): Likewise.
1179 2004-01-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1181 * config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
1183 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1185 * config/iq2000/iq2000-protos.h: Fix comment formatting.
1186 * config/iq2000/iq2000.c: Likewise.
1187 * config/iq2000/iq2000.md: Likewise.
1189 2004-01-14 J. Brobecker <brobecker@gnat.com>
1191 * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
1192 (subrange_type_die): Add handle for nameless subrange types.
1194 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1196 * config/h8300/h8300-protos.h: Replace do_movsi with
1198 * config/h8300/h8300.c (do_movsi): Change to
1200 * config/h8300/h8300.md (movsi): Replace do_movsi with
1204 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1206 * config/h8300/h8300.c (dosize): Change to
1207 h8300_emit_stack_adjustment. Update callers.
1209 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1211 * config/h8300/h8300.md (movstrictqi): Add an alternative with
1212 the source being post_inc. Tighten the predicate for the
1213 destination to register_operand.
1214 (movstricthi): Likewise.
1216 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1218 * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
1219 * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
1220 * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
1222 2004-01-14 Jan Hubicka <jh@suse.cz>
1224 Partial fix PR c++/12850
1225 * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
1228 2004-01-13 Bernardo Innocenti <bernie@develer.com>
1230 * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
1233 2004-01-13 Devang Patel <dpatel@apple.com
1236 * dbxout.c (dbxout_symbol_name): Emit mangled names for
1237 NAMESPACE_DECL memebers.
1239 2004-01-13 Andrew Pinski <pinskia@physics.uc.edu>
1242 * c-common.c (finish_fname_decls): Use the chain only if the
1243 tree is an expr_stmt.
1245 2004-01-13 Vladimir Makarov <vmakarov@redhat.com>
1247 * rtl.def: Add comment about new option in automata_option.
1249 * genautomata.c (PROGRESS_OPTION): New macro.
1250 (progress_flag): New global variable.
1251 (gen_automata_option): Process `progress'.
1252 (transform_insn_regexps, check_unit_distributions_to_automata,
1253 make_automaton, NDFA_to_DFA, build_automaton, create_automata,
1254 expand_automata, write_automata): Print about the progress only if
1255 progress_flag. Remove fflush.
1256 (initiate_automaton_gen): Process command line flag `-progress'.
1258 * doc/md.texi: Describe the new option.
1260 2004-01-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1262 * cfg.c (dump_bb): Dump entry edges.
1264 2004-01-13 Richard Earnshaw <rearnsha@arm.com>
1266 * arm.c (thumb_legitimate_address_p): Only allow constant pool
1267 references from SImode.
1268 * arm.md (thumb_movhi_insn): Don't allow minipool references.
1270 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1272 * system.h (TEXT_SECTION): Poison.
1273 * varasm.c (text_section): Don't use TEXT_SECTION.
1274 * config/sh/sh.c (sh_file_start): Fix a comment typo.
1275 * doc/tm.texi (TEXT_SECTION): Remove.
1277 2004-01-13 Ben Elliston <bje@wasabisystems.com>
1279 * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
1281 2004-01-12 James E Wilson <wilson@specifixinc.com>
1283 * unwind-libunwind.c: Delete.
1285 2004-01-12 Zack Weinberg <zack@codesourcery.com>
1288 * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
1289 oldtype is set, set *newtypep or *oldtypep too. Do not set
1290 them at the very end.
1291 (validate_proto_after_old_defn): Restructure for comprehensibility;
1292 make error messages clearer.
1294 2004-01-12 Zack Weinberg <zack@codesourcery.com>
1296 * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
1297 (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
1298 * varray.c: No need to prototype error.
1299 (varray_check_failed): Wrap long string onto two lines.
1300 (varray_underflow): New function.
1302 2004-01-13 Steven Bosscher <stevenb@suse.de>
1305 * function.h (struct function): Kill `name' field.
1306 (current_function_name): Make it an extern function.
1307 * function.c (current_function_name): New function.
1308 * graph.c: Update all uses of current_function_name.
1310 * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
1311 config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
1312 * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
1313 instead of a strcmp with "main".
1315 2004-01-13 Jan Hubicka <jh@suse.cz>
1317 * c-decl.c (diagnose_mismatched_decls): Fix warning calls.
1319 * cgraphunit.c (cgraph_optimize_function): Always do
1320 optimize_inline_calls when there is always_inline callee.
1321 (cgraph_decide_inlining): Fix formating.
1322 * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
1324 (expand_call_inline): Likewise.
1325 * toplev.h (sorry): Fix prototype.
1327 2004-01-12 Roger Sayle <roger@eyesopen.com>
1329 * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
1330 conditional jumps that drop through to unconditional jumps or the
1331 end of the sequence.
1333 2004-01-13 Jan Hubicka <jh@suse.cz>
1335 * alias.c (new_alias_set): Construct the alias_set varray.
1336 (init_alias_once): Don't do it here.
1338 2004-01-12 Marc Espie <espie@openbsd.org>
1340 * system.h: handle YYBYACC like YYBISON.
1342 2004-01-12 Jonathan Merriman <jonm@dualitymedia.com>
1345 * config.gcc: No longer includes conflicting header sparc/sol2.h when
1346 building on sparc64-*-openbsd*.
1348 2004-01-12 Andrew Pinski <pinskia@physics.uc.edu>
1351 * dbxout.c (dbxout_type): Protected inheritance is not
1352 private but protected.
1354 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1356 * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
1358 2004-01-12 Kazu Hirata <kazu@cs.umass.edu>
1360 PR optimization/12508.
1361 * combine.c (try_combine): Remove a dead set in a parallel
1362 even if its destination is a subreg.
1365 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
1366 * combine.c (simplify_set): Don't move a subreg in SET_SRC to
1367 SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
1369 2004-01-12 Geoffrey Keating <geoffk@apple.com>
1371 * real.c: Update copyright date.
1372 * emit-rtl.c: Likewise.
1374 * dwarf2out.c: Likewise.
1375 * config/rs6000/darwin-ldouble.c: Likewise.
1376 * config/rs6000/rs6000.md: Likewise.
1378 2004-01-12 David Edelsohn <edelsohn@gnu.org>
1380 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
1381 TFmode to SImode libfuncs.
1383 2004-01-12 Roger Sayle <roger@eyesopen.com>
1386 * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
1388 2004-01-12 Jan Hubicka <jh@suse.cz>
1391 * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
1395 * cfgcleanup.c (label_is_jump_target_p): Move to...
1396 * rtlanal.c (label_is_jump_target_p): ... here.
1397 * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru
1398 edges unified with branch edges.
1400 2004-01-12 Richard Earnshaw <rearnsha@arm.com>
1402 * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
1403 high word of an integral CONST_DOUBLE.
1405 2004-01-12 Paul Brook <paul@codesourcery.com>
1407 * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
1409 2004-01-12 J"orn Rennecke <joern.rennecke@superh.com>
1412 * sh-protos.h (check_use_sfunc_addr): Declare.
1413 * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
1414 * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
1416 2004-01-12 Jan Hubicka <jh@suse.cz>
1418 * alias.c: Invlude varray.h
1419 (alias_sets): Turn into varray.
1420 (get_alias_set_entry): Use VARRAY; mark inline.
1421 (mems_in_disjoint_alias_sets_p): Mark inline.
1422 (record_alias_subset): Use varray.
1423 (init_alias_once): Initialize varray.
1424 (new_alias_set): Grow array.
1425 * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
1427 2004-01-12 Jan Hubicka <jh@suse.cz>
1429 Partial fix for PR opt/10776 II
1430 * cselib.c: Include params.h
1431 (cselib_invalidate_mem): Limit amount of nonconflicting memory
1433 * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
1434 * Makefile.in (cselib.o): Depend on params.h
1436 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1438 * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
1439 simplify_unary_operation if the operand has a known mode.
1441 2004-01-12 Hartmut Penner <hpenner@de.ibm.com>
1444 * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
1445 predicate to handle 'ld' conform addresses.
1446 * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
1448 (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
1449 are memory contraints.
1450 * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
1452 * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
1453 Change 'o' to 'Y' constraint.
1454 (*movdf_softfloat64): Ditto.
1456 2004-01-12 Bernardo Innocenti <bernie@develer.com>
1458 * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
1459 brace-enclosed syntax in all C output statements.
1461 2004-01-12 David Edelsohn <edelsohn@gnu.org>
1464 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
1465 Objective-C language type value is 14.
1467 2004-01-12 Markus F.X.J. Oberhumer <markus@oberhumer.com>
1470 * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
1471 `int' in a number of places to make sure we always have a SImode
1472 and not a HImode. Add a 'L' suffix to a number of constants.
1474 2004-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1476 * pa.c: Don't include obstack.h.
1478 * pa.md: Correct constraint in pattern for loading PIC label address.
1480 2004-01-11 Kaz Kojima <kkojima@gcc.gnu.org>
1482 * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
1485 2004-01-11 Steven Bosscher <stevenb@suse.de>
1488 * toplev.c (rest_of_handle_inline): Also consider functions
1489 for deferral if the language is GNU F77.
1491 2004-01-11 Zack Weinberg <zack@codesourcery.com>
1493 * c-decl.c (diagnose_arglist_conflict): Add missing space to
1494 diagnostic messages.
1496 2004-01-11 Jakub Jelinek <jakub@redhat.com>
1499 * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
1500 to drop through label. Don't fall back to SCC even when conditional
1501 jump has not been found.
1503 2004-01-11 Jan Hubicka <jh@suse.cz>
1505 * invoke.texi: Fix syntax error in previous patch.
1507 Partial fix for PR opt/10776
1508 * Makefile.in (reload.o): Include param.h
1509 * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
1510 * reload.c: Include params.h.
1511 (find_equiv_reg): Work limiting check.
1512 * invoke.texi: Document.
1514 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
1516 * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
1517 out-of-bounds accesses to string constants. Simplify mips16
1520 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
1522 PR optimization/13469
1523 * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
1524 reload_cse_regs (-fnon-call-exceptions only).
1526 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1528 * config/mcore/lib1.asm: Fix comment formatting.
1529 * config/mcore/mcore-elf.h: Likewise.
1530 * config/mcore/mcore.c: Likewise.
1531 * config/mcore/mcore.h: Likewise.
1532 * config/mcore/mcore.md: Likewise.
1534 2004-01-10 Zack Weinberg <zack@codesourcery.com>
1536 * c-decl.c (duplicate_decls): Break apart into...
1537 (diagnose_arglist_conflict, validate_proto_after_old_defn)
1538 (locate_old_defn, diagnose_mismatched_decls, merge_decls):
1539 ... these new functions. Restructure for comprehensibility.
1540 Remove various archaic special cases. Always report the
1541 location of the previous declaration when a diagnostic is issued.
1542 (redeclaration_error_message): Fold into diagnose_mismatched_decls.
1543 (match_builtin_function_types): Delete unnecessary forward declaration.
1545 2004-01-10 Zack Weinberg <zack@codesourcery.com>
1547 * genautomata.c (make_automaton, NDFA_to_DFA):
1548 Print progress bars with '.' characters instead of '*'.
1549 (build_automaton): Change notes to match.
1551 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
1553 * config/m32r/m32r.md: Use define_constants for unspec and
1556 2004-01-10 Jan Hubicka <jh@suse.cz>
1559 * expr.c (expand_expr_real): More curefully expand union casts.
1561 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
1563 * config/m32r/m32r.md (flush_icache): Use 1 for
1566 2004-01-10 David Edelsohn <edelsohn@gnu.org>
1567 James E Wilson <wilson@specifixinc.com>
1570 * dbxout.c (dbxout_symbol): Remove initialization of
1571 current_sym_code, current_sym_value, and current_sym_addr.
1572 (dbxout_symbol_location): Same.
1573 (dbxout_prepare_symbol): Zero current_sym_code,
1574 current_sym_value, and current_sym_addr.
1576 2004-01-10 Richard Sandiford <rsandifo@redhat.com>
1578 * tree.c (get_unwidened): Reorder conditions so that the null pointer
1579 check is done first.
1581 2004-01-09 Eric Christopher <echristo@redhat.com>
1583 * toplev.c (rest_of_handle_cfg): Add reg_scan pass
1584 if we're running mark_constant_function.
1586 2004-01-09 Jeff Bailey <jbailey@nisa.net>
1589 * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
1591 2004-01-09 Andrew Pinski <pinskia@physics.uc.edu>
1594 * dbxout.c (dbxout_type_fields): Return if any item is
1595 error_mark_node or the type is error_mark_node.
1597 2004-01-09 Geoffrey Keating <geoffk@apple.com>
1599 * config/rs6000/darwin-ldouble.c: Add big comment explaining
1600 exactly what is expected as a 'long double'.
1601 (_xlqadd): When a value to be returned is representable as a
1602 'double', just return it directly, do not construct it using a union.
1603 Also, correct final fixup.
1604 (_xlqmul): Likewise.
1605 (_xlqdiv): Likewise.
1606 * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
1608 * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
1610 2004-01-09 Richard Henderson <rth@redhat.com>
1612 * recog.c (constrain_operands): Validate mem operands.
1614 2004-01-09 James E Wilson <wilson@specifixinc.com>
1616 * gcc.c (init_spec): Remove -lunwind from shared case.
1617 * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
1619 2004-01-09 Steve Ellcey <sje@cup.hp.com>
1621 * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
1622 * configure: Regenerate
1624 2004-01-09 Joseph S. Myers <jsm@polyomino.org.uk>
1627 * c-typeck.c (build_c_cast): If pedantic, warn for conversions
1628 between function and object pointers.
1629 (digest_init): When comparing a pointer to function type to the
1630 target type, only apply TREE_TYPE once to the pointer to function
1632 * except.c (for_each_eh_label_1): Treat data as a pointer to a
1633 function pointer rather than casting it to a function pointer.
1634 (for_each_eh_label): Update caller.
1635 * recog.h (struct insn_data): Use a struct or union for output.
1636 * genoutput.c (output_insn_data): Update.
1637 * final.c (get_insn_template): Update.
1639 2004-01-09 Mark Mitchell <mark@codesourcery.com>
1641 * expr.h (expand_expr): Make it a macro, not a function.
1642 (expand_expr_real): New function.
1643 * expr.c (store_expr): Adjust logic for deciding whether or not to
1644 copy the value returned by expand_expr.
1645 (expand_expr): Rename to ...
1646 (expand_expr_real): ... this. Add alt_rtl parameter. Adjust
1647 calls to language hooks.
1648 * c-common.h (c_expand_expr): Adjust prototype.
1649 * c-common.c (c_expand_expr): Add alt_rtl parameter.
1650 * langhooks-def.h (lhd_expand_expr): Change prototype.
1651 * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
1652 * langhooks.h (lang_hooks): Change type of expand_expr.
1653 * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
1654 (last_expr_alt_rtl): Likewise.
1655 (expand_expr_stmt_value): Set last_expr_alt_rtl.
1656 (clear_last_expr): Clear it.
1657 (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
1658 (expand_end_bindings): Save and restor last_expr_alt_rtl.
1659 * tree.def (RTL_EXPR): Give it an additional operand.
1660 * tree.h (RTL_EXPR_ALT_RTL): New macro.
1662 2004-01-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1664 * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
1665 * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
1667 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1670 * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
1671 or (ne:SI (reg:CC 17) (const_int 0)).
1672 Be specific about modes wherever possible.
1674 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1676 * config/m32r/m32r.c (m32r_expand_block_move): Call
1677 gen_movestrsi_internal with two more arguments.
1678 (m32r_output_block_move): Adjust operand numbers.
1679 Properly update the source and destination pointers.
1680 * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
1681 'r+'. Change the set detinations to match_operand.
1683 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1685 * final.c (FIRST_INSN_ADDRESS): Remove.
1686 (shorten_branches): Don't use FIRST_INSN_ADDRESS.
1687 * system.h (FIRST_INSN_ADDRESS): Poison.
1688 * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
1689 * config/m32r/m32r-protos.h: Remove the prototype for
1690 m32r_first_insn_address.
1691 * config/m32r/m32r.c (m32r_first_insn_address): Remove.
1692 * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
1693 * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
1695 2004-01-09 J. Brobecker <brobecker@gnat.com>
1697 * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
1699 (is_ada_subrange_type): DIEs for enumeration subtypes should be
1700 emitted as subrange types too.
1701 (subrange_type_die): Add handling of enumeration subtypes.
1703 2004-01-08 Richard Henderson <rth@redhat.com>
1706 Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
1707 * i386.c (aligned_operand): Be prepared for SUBREGed registers.
1708 (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
1709 (ix86_address_cost): Be prepared for SUBREGed registers.
1710 (legitimate_address_p): Accept SUBREGed registers.
1712 2004-01-08 Kelley Cook <kcook@gcc.gnu.org>
1714 * Makefile.in: Rename configure.in to configure.ac
1715 * doc/sourcebuild.texi: Likewise.
1716 * configure: Regenerate.
1717 * config.in: Regenerate.
1719 2004-01-08 Stuart Hastings <stuart@apple.com>
1721 * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
1723 2004-01-08 Jan Hubicka <jh@suse.cz>
1725 * cgraphunit.c (cgraph_decide_inlining): Fix typo.
1727 2004-01-08 Geoffrey Keating <geoffk@apple.com>
1729 * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
1730 (UNSPEC_FIX_TRUNC_TF): New constant.
1731 (movtf_internal): Make splitter active only when insn is active.
1732 (extenddftf2): Rewrite to properly load zero into low part.
1733 (extenddftf2_internal): New.
1734 (extendsftf2): Rewrite.
1735 (truncdftf2): Correct length.
1736 (floatditf2): Delete.
1737 (fix_trunc_helper): New.
1738 (fix_trunctfdi2): Use fix_trunc_helper.
1739 (fix_trunctfsi2): Likewise.fix_trunc
1740 (fix_trunctfsi2_internal): New.
1742 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
1743 addresses are legitimate on Darwin even when flag_pic.
1744 (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
1745 non-offsettable addresses for loads of TFmode constants.
1747 2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1749 * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
1750 variables in the appropriate bss section.
1752 2004-01-09 Alan Modra <amodra@bigpond.net.au>
1754 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
1755 target_flags has MASK_POWERPC64 when -m64.
1756 * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
1757 to 620, 630, power3, power4 and rs64a entries.
1758 * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
1760 2004-01-08 Richard Sandiford <rsandifo@redhat.com>
1762 * simplify-rtx.c (simplify_immed_subreg): Fix construction of
1763 floating-point constants.
1765 2004-01-08 J. Brobecker <brobecker@gnat.com>
1767 * dwarf2out.c (subrange_type_die): Add context_die parameter.
1768 Create the subrange_type DIE using the given context DIE.
1769 (modified_type_die): Update call to subrange_type_die.
1771 2004-01-08 Zack Weinberg <zack@codesourcery.com>
1773 * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
1774 Add multiple-include guard.
1776 2004-01-08 Hartmut Penner <hpenner@de.ibm.com>
1778 * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
1779 all vector constant loadable by vsplt*.
1780 (output_vec_const_move): Likewise.
1782 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
1785 * c-typeck.c (comptypes): Only treat enumerated types in the same
1786 translation unit as compatible with each other when they are the
1788 * doc/extend.texi: Update.
1790 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
1793 * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
1794 array type from the array element type.
1796 2004-01-07 Alan Modra <amodra@bigpond.net.au>
1798 * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
1799 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
1800 * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
1801 (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
1802 * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
1804 2004-01-06 Eric Christopher <echristo@redhat.com>
1806 * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
1807 (DWARF2_DEBUGGING_INFO): Define.
1808 (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
1809 * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
1810 * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
1812 (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
1813 * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
1814 * config/mips/iris5gas.h: Ditto.
1815 (DBX_DEBUGGING_INFO): Remove.
1816 (DWARF2_DEBUGGING_INFO): Ditto.
1817 (MIPS_DEBUGGING_INFO): Ditto.
1818 (PREFERRED_DEBUGGING_TYPE): Ditto.
1819 * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
1820 (PREFERRED_DEBUGGING_TYPE): Ditto.
1821 (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
1822 * config/mips/elf64.h: Ditto.
1824 2004-01-06 Jan Hubicka <jh@suse.cz>
1826 * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
1827 (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
1829 2004-01-06 Geoffrey Keating <geoffk@apple.com>
1831 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
1832 (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
1833 * config/rs6000/darwin-ldouble.c: New.
1835 * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
1837 (constant_subword): Delete.
1838 * rtl.h (constant_subword): Delete prototype.
1839 (immed_double_const): Is not in varasm.c.
1840 * simplify-rtx.c (simplify_immed_subreg): New.
1841 (simplify_subreg): Use simplify_immed_subreg.
1843 * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
1844 than trying to generate RTL directly.
1845 (fix_trunctfsi2): Use expand_fix rather than trying to generate
1848 * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
1850 2004-01-06 David Edelsohn <edelsohn@gnu.org>
1852 * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
1853 function into a separate macro.
1854 (read_only_data_section): Add void argument.
1855 (private_data_section): Same.
1856 (read_only_private_data_section): Same.
1857 (toc_section): Same.
1859 2004-01-06 Jan Hubicka <jh@suse.cz>
1861 * invoke.texi: Remove typo in last change.
1864 * config.gcc: Accept opteron and athlon-64 as variants
1866 * i386.c (override_options): Likewise.
1867 * invoke.texi (i386 -mtune): Expand documentation.
1869 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
1871 * alias.c: Fix comment typos.
1872 * builtins.c: Likewise.
1875 * dominance.c: Likewise.
1876 * dwarf2out.c: Likewise.
1877 * emit-rtl.c: Likewise.
1879 * final.c: Likewise.
1880 * fold-const.c: Likewise.
1882 * genattrtab.c: Likewise.
1883 * genrecog.c: Likewise.
1884 * gensupport.c: Likewise.
1885 * ggc-zone.c: Likewise.
1886 * integrate.c: Likewise.
1887 * local-alloc.c: Likewise.
1889 * recog.c: Likewise.
1890 * regmove.c: Likewise.
1891 * reg-stack.c: Likewise.
1892 * reorg.c: Likewise.
1893 * rtlanal.c: Likewise.
1895 * sched-ebb.c: Likewise.
1896 * simplify-rtx.c: Likewise.
1897 * toplev.c: Likewise.
1898 * varasm.c: Likewise.
1900 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
1902 * doc/install.texi: Fix typos.
1903 * doc/invoke.texi: Likewise.
1904 * doc/md.texi: Likewise.
1906 2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1908 * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
1910 2004-01-06 Jan Hubicka <jh@suse.cz>
1912 * i386.c (init_cumulative_args): Add handling of MMX_REGPARM.
1913 (function_arg_advance): Do not pass aggregates in SSE; deal handling
1915 (function_arg): Add new warnings about ABI changes; fix SSE_REGPARM;
1917 * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
1918 (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
1919 (MMX_REGPARM_MAX): Similarly for -mmmx.
1921 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1923 * config/sh/linux.h: Fix comment formatting.
1924 * config/sh/netbsd-elf.h: Likewise.
1925 * config/sh/sh.c: Likewise.
1926 * config/sh/sh.h: Likewise.
1927 * config/sh/vxworks.h: Likewise.
1929 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1931 * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
1932 * toplev.c (output_file_directive): Don't use
1933 ASM_OUTPUT_MAIN_SOURCE_FILENAME.
1935 2004-01-05 Daniel Berlin <dberlin@dberlin.org>
1937 * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
1938 (USING_MMAP): We don't support non-mmap.
1939 (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
1941 (struct page_entry): Remove bytes_free.
1942 (struct page_table_chain): Remove.
1943 (struct globals): Remove page_table member.
1944 (loookup_page_table_entry): Function deleted.
1945 (set_page_table_entry): Ditto.
1946 (ggc_allocated_p): No longer need page table lookups.
1947 (ggc_marked_p): Ditto.
1948 (alloc_small_page): Don't care about bytes_free anymore.
1949 (alloc_large_page): Round up size.
1950 (ggc_alloc_zone_1): Mark large objects as such, and calculate
1951 their size the new way.
1952 Remove page table lookups and setting.
1953 (ggc_get_size): Calculate large object size the new way.
1954 (sweep_pages): Redo to account for fact that we no longer have
1956 (ggc_collect): No longer need to reincrement bytes_free.
1957 (ggc_pch_alloc_object): Handle new large objects properly.
1958 (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
1960 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1962 * doc/invoke.texi: Remove a page break.
1964 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1966 * config/avr/avr.c (avr_output_function_prologue): Remove an
1967 extra pair of curly braces.
1969 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1971 * config/mn10300/mn10300.c: Fix comment formatting.
1972 * config/mn10300/mn10300.h: Likewise.
1974 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1976 * tree.h: Update documentation on nothrow_flag.
1977 * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
1980 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1982 * doc/invoke.texi: Remove traces of dead ports.
1984 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
1986 * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
1989 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
1992 * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
1994 * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
1995 (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
1996 string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
1997 the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
1998 (mips_symbol_insns): Don't trust the local/global classification.
1999 (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
2000 (override_options): Make -mabicalls -fno-unit-at-a-time imply
2001 -mno-explicit-relocs.
2002 (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
2003 between local and global symbols.
2005 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
2007 * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
2008 (mips_preferred_reload_class): Declare.
2009 * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
2010 (EXTRA_CONSTRAINT): Update accordingly.
2011 (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
2012 * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
2013 (mips_preferred_reload_class): New function. Prefer LEA_REGS if
2014 mips_dangerous_for_la25_p.
2015 (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
2016 if mips_dangerous_for_la25_p.
2018 2004-01-05 Bernardo Innocenti <bernie@develer.com>
2020 * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
2023 2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
2025 * configure.ac: Use AC_PROG_CPP_WERROR.
2026 * configure: Regenerate.
2028 2004-01-04 Zack Weinberg <zack@codesourcery.com>
2030 * .cvsignore: Add autom4te.cache.
2032 2004-01-04 Richard Sandiford <rsandifo@redhat.com>
2034 * doc/invoke.texi: Revamp documentation of MIPS options. Remove
2035 -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
2036 -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
2037 then architecture options, then ABI options. General rewording.
2039 2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
2042 * doc/extend.texi: Clarify definition of malloc attribute.
2044 2004-01-04 Jan Hubicka <jh@suse.cz>
2046 * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
2047 * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
2048 * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
2049 (cgraph_inline_p): Add extra argument reason.
2050 * cgraphunit.c: Minor formating fixes.
2051 cgraph_first_inlined_callee): New functions.
2052 (record_call_1): Record builtins too.
2053 (cgraph_analyze_function): Update inline_failed messages.
2054 (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
2055 cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
2056 (cgraph_check_inline_limits): Likewise; Add argument reason.
2057 (cgraph_set_inline_failed): New static function.
2058 (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
2060 (cgraph_inline_p): Add new argument reason.
2061 * tree-inline.c (expand_call_inline): Update warning.
2063 2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
2065 * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
2066 with modern equivalents.
2067 * configure: Regenerate.
2069 * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
2070 * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
2071 * configure: Regenerate.
2073 * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
2075 * configure.in: Rename to configure.ac.
2076 * configure.ac: Renamed from configure.in; make minimum necessary
2077 changes for autoconf 2.5x.
2078 * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
2079 * configure: Regenerate with autoconf 2.57.
2081 2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
2083 * config/mips/linux.h: Fix comment formatting.
2084 * config/mips/mips.c: Likewise.
2085 * config/mips/mips.h: Likewise.
2086 * config/mips/mips.md: Likewise.
2087 * config/mips/netbsd.h: Likewise.
2088 * config/mips/windiss.h: Likewise.
2090 2004-01-02 Richard Henderson <rth@redhat.com>
2092 * config/i386/i386.md (fp constant pool splitter): Reorg suppression
2093 for sse and 387; add suppression for mmx.
2095 2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
2097 * loop.c (loop_optimize): Free all loops_info's mems.
2099 * c-typeck.c (finish_init): Free spelling_base before
2102 * cfgloop.c (flow_loops_find): Always free the sbitmap
2105 * predict.c (estimate_probability): Free bbs after being
2108 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
2110 * config/mn10300/mn10300.h (PREDICATE_CODES): Add
2111 const_8bit_operand and call_address_operand.
2113 2004-01-02 Jan Hubicka <jh@suse.cz>
2115 * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
2116 when there is nothing to inline but warnings are requested.
2117 (cgraph_decide_inlining): Fix memory leak.
2119 2004-01-02 Jan Hubicka <jh@suse.cz>
2121 * expr.c (store_constructor): Fix pasto in previous patch.
2123 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
2125 * config/i386/cygming.h: Fix comment formatting.
2126 * config/i386/djgpp.h: Likewise.
2127 * config/i386/gthr-win32.c: Likewise.
2128 * config/i386/i386-interix.h: Likewise.
2129 * config/i386/i386.c: Likewise.
2130 * config/i386/i386.h: Likewise.
2131 * config/i386/openbsd.h: Likewise.
2132 * config/i386/winnt.c: Likewise.
2133 * config/i386/xm-mingw32.h: Likewise.
2135 2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
2137 * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
2138 copyright and last modification dates.
2140 2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
2142 * doc/install.texi (Specific): Mention x86_64.
2144 2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
2146 * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
2147 Call force_operand on plus_constant result.
2149 2004-01-01 Jan Hubicka <jh@suse.cz>
2151 * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
2152 * expr.c (store_constructor): Use vec_init pattern.
2153 * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
2154 * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
2155 (vec_set_optab, vec_extract_optab, vec_init_optab): New.
2156 * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
2158 (sse2_unpc?pd): Fix pattern.
2159 (sse2_movlpd): Kill.
2160 (sse2_movsd): Deal with movlpd too.
2161 * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
2162 (ix86_expand_vector_init): New.
2163 * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
2164 * md.texi (vec_set, vec_extract): Document
2166 2003-12-31 Jan Hubicka <jh@suse.cz>
2169 * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
2173 * toplev.c (dump_file_index): Reorder ce3 and bbro.
2174 (dump_file): Likewise.
2175 (rest_of_compilation): Likewise.
2178 * cgraph.c (cgraph_function_possibly_inlined): Even with
2179 flag_really_no_inline we inline always_inline functions.
2180 * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
2181 for non-always_inline functions when there is flag_really_no_inline.
2182 (cgraph_decide_inlining): Limit work done when not inlining.
2183 (cgraph_decide_inlining_incrementally): Likewise.
2184 (cgraph_optimize_function): Check whether something got inlined.
2185 * c-objc-common.c (c_disregard_inline_limits): Do not always inline
2186 extern inline functions when not inlining.
2188 * opts.c (decode_options): Disable crossjumping at -O1
2189 * invoke.texi (-O1): Document change.
2191 See ChangeLog.10 for earlier changes.