1 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
3 * c-semantics.c (genrtl_while_stmt, genrtl_do_stmt_1)
4 (genrtl_for_stmt): Remove emit_nop calls.
6 2004-01-22 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10 * pa.md (movstrsi_prereload, movstrsi_postreload, movstrdi_prereload,
11 movstrdi_postreload, clrstrsi_prereload, clrstrsi_postreload,
12 clrstrdi_prereload, clrstrdi_postreload): Fix constraints.
14 2004-01-22 Daniel Jacobowitz <drow@mvista.com>
16 * config/arm/arm.c: Include "debug.h".
17 (thumb_pushpop): Take two new arguments. Add some commentary.
18 Output frame information when pushing.
19 (thumb_exit, thumb_unexpanded_epilogue): Update calls to
21 (thumb_output_function_prologue): Likewise. Accumulate a CFA
22 offset, and pass it to thumb_pushpop. Output CFI information.
23 (thumb_expand_prologue): Add some frame-related markers and notes.
25 2004-01-22 Ulrich Weigand <uweigand@de.ibm.com>
27 * config/s390/s390.c (s390_frame_info): Allow large frame sizes
29 (s390_arg_frame_offset): Change return type to HOST_WIDE_INT.
30 * config/s390/s390-protos.h (s390_arg_frame_offset): Likewise.
32 2004-01-22 Roger Sayle <roger@eyesopen.com>
33 Paolo Bonzini <bonzini@gnu.org>
35 * rtlanal.c (subreg_lsb_1): New function split out from subreg_lsb.
36 (subreg_lsb): Change to call new subreg_lsb_1 helper function.
37 * rtl.h (subreg_lsb_1): Prototype here.
38 * simplify-rtx.c (simplify_subreg): Optimize subregs of zero and
41 2004-01-22 Kazu Hirata <kazu@cs.umass.edu>
43 * doc/tm.texi (CASE_VECTOR_PC_RELATIVE): Mention that the
44 macro need not be defined if jump-tables should contain
45 relative addresses only when -fPIC or -fPIC is in effect.
47 2004-01-22 Jan Hubicka <jh@suse.cz>
49 * alias.c (reg_base_value): Turn into varray.
50 (reg_base_value_size): Kill.
51 (old_reg_base_value): New deletable varray.
52 (alias_invariant_size): New variable.
53 (REG_BASE_VALUE): Update to use varray.
54 (find_base_value): Likewise.
55 (record_set): Likewise.
56 (record_base_value): Likewise.
57 (memrefs_conflict_p): Likewise.
58 (record_set): Likewise
59 (record_base_value): Likewise.
60 (memrefs_conflict_p): Use alias_invariant_size.
61 (init_alias_analysis): Use varray; set alias_invariant_size;
62 rescale other arrays to be sized by maxreg.
63 (end_alias_analysis): Save reg_base_value; clear alias_invariant_size.
65 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
67 * config/sparc/sparc.c (function_arg_slotno): Use
68 FLOAT_TYPE_P to detect FP fields in structures.
69 (function_arg_record_value_1): Likewise.
70 (function_arg_record_value_2): Likewise.
72 2004-01-22 Jan Hubicka <jh@suse.cz>
74 * function.c (allocate_struct_function): Do not initialize expr, emit
76 (prepare_function_start): Do it here.
77 * c-parse.in (maybe_type_qual): Do not produce line number notes.
79 2004-01-22 Eric Botcazou <ebotcazou@libertysurf.fr>
82 * config/sparc/sparc.c (function_arg_record_value_3): Revert
83 to 'word_mode' once the first slot has been filled.
85 2004-01-22 Olivier Hainque <hainque@act-europe.fr>
87 * config/sparc/sparc.c (function_arg_record_value_1): Fix
88 computation of the number of integer registers required.
90 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
92 * config/i386/i386.md: Simplify certain comparisons of
95 2004-01-21 Andrew Pinski <apinski@apple.com>
98 * config/rs6000/rs6000.md (call_value): Force operand
99 1 not operand 0 into a register.
101 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
103 * cpperror.c, cpptrad.c, longlong.h, params.def, rtl.def,
104 unwind-dw2-fde.h: Update copyright.
106 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
108 * pa-protos.h: Update copyright.
112 2004-01-21 Caroline Tice <ctice@apple.com>
115 * config/i386/i386.md (fix_truncxfdi2): Add clause to clobber
117 (fix_truncdfdi2): Likewise.
118 (fix_truncsfdi2): Likewise.
119 (*fix_truncdi_1): Likewise.
120 (fix_truncxfsi2): Likewise.
121 (fix_truncdfsi2): Likewise.
122 (fix_truncsfsi2): Likewise.
123 (*fix_truncsi_1): Likewise.
124 (fix_truncxfhi2): Likewise.
125 (fix_truncdfhi2): Likewise.
126 (fix_truncsfhi2): Likewise.
127 (*fix_trunchi_1): Likewise.
129 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
131 * alias.c, basic-block.h, c-common.c, c-common.h,
132 c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c,
133 calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c,
134 combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c,
135 cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h,
136 defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c,
137 expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c,
138 genautomata.c, genconditions.c, genemit.c, genflags.c,
139 gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c,
140 ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c,
141 langhooks-def.h, langhooks.c, langhooks.h, line-map.c,
142 line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c,
143 ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c,
144 rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h,
145 target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h,
146 unwind.h, varray.c, varray.h: Update copyright.
148 2004-01-21 Kazu Hirata <kazu@cs.umass.edu>
150 * config/h8300/coff.h: Update copyright.
151 * config/h8300/elf.h: Likewise.
152 * config/h8300/h8300-protos.h: Likewise.
153 * config/h8300/h8300.c: Likewise.
154 * config/h8300/h8300.h: Likewise.
155 * config/h8300/h8300.md: Likewise.
157 2004-01-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
159 * fixinc/inclhack.def (hpux10_stdio_declarations, ultrix_const3,
160 ultrix_locale, ultrix_stdlib, ultrix_strings, ultrix_sys_time,
161 ultrix_unistd): New hacks.
162 * fixinc/tests/base/stdio.h (HPUX10_STDIO_DECLARATIONS_CHECK,
163 ULTRIX_CONST2_CHECK): Add checks.
164 * fixinc/tests/base/stdlib.h (ULTRIX_STDLIB_CHECK): Likewise.
165 * fixinc/tests/base/strings.h (ULTRIX_STRINGS2_CHECK): Likewise.
166 * fixinc/tests/base/unistd.h (ULTRIX_UNISTD_CHECK): Likewise.
167 * fixinc/tests/base/sys/time.h (ULTRIX_SYS_TIME_CHECK): Likewise.
168 * fixinc/tests/base/locale.h: New file.
169 * fixinc/fixincl.x: Rebuilt.
171 2004-01-21 Andreas Jaeger <aj@suse.de>
172 Michael Matz <matz@suse.de>
174 * doc/extend.texi (Extended Asm): Clarify memory clobber.
176 2004-01-21 Jakub Jelinek <jakub@redhat.com>
178 * crtstuff.c (frame_dummy, __do_global_ctors_1): Call
179 _Jv_RegisterClasses through a function pointer.
181 2004-01-21 Falk Hueffner <falk@debian.org>
184 * config/alpha/alpha.c (alpha_emit_set_const_1): If
185 no_new_pseudos, use gen_rtx_SET directly for SImode constants
186 which need multiple instructions to emit.
188 2004-01-21 Inaoka Kazuhiro <inaoka.kazuhiro@renesas.com>
190 * config/m32r/m32r.h (CPP_SPEC): Define.
192 2004-01-21 Zack Weinberg <zack@codesourcery.com>
194 * c-decl.c (merge_decls): Kill different_binding_level and
195 different_tu arguments; simplify throughout.
196 (duplicate_decls): Likewise.
197 (pushdecl, merge_translation_unit_decls): Update calls to
200 2004-01-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
202 * Makefile.in (pretty-print.o): Depend on $(CONFIG_H) and
204 (print-rtl1.o): Depend on $(SYSTEM_H).
206 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
209 * configure.ac: Delete definition and subsitution of docdir.
210 Add info, man, srcman and srcinfo to target hooks. Create doc/
212 * configure: Regenerate.
213 * Makefile.in: Don't substitute docdir and delete all references
215 (MAKEINFOFLAGS): Define.
216 (stmp-docobjdir): Delete.
217 (INFOFILES, MANFILES): Define.
218 (info): Call lang.info, srcinfo and lang.srcinfo.
219 (generated-manpages): Call lang.man, srcman and lang.srcman.
220 (srcinfo, srcman): New rules to copy back files to source directory.
221 (doc/%.info, doc/%.dvi, doc/%.1, doc/%.7): New implict rule.
222 (install-man): Revamp rule.
223 (clean): Update dvi directory.
224 (distclean): Delete TAGS from front end directorys.
225 (maintainer-clean): Delete all document files in source directory.
227 objc/Make-lang.in (objc.man, objc.info): Dummy entries.
228 (objc.srcman, objc.srcinfo): Likewise.
230 2004-01-20 Bruce Korb <bkorb@gnu.org>
232 * fixinc/inclhack.def(math_exception): bypass only for glibc.
233 (matherr_decl): rename & relocate as exception_structure.
234 This fix must precede the math_exception fix.
236 2004-01-20 Roger Sayle <roger@eyesopen.com>
238 * fold-const.c (fold_convert): Rename to fold_convert_const.
239 (fold_convert_const): Change arguments to take a tree_code,
240 a type and the operand/expression to be converted. Return
241 NULL_TREE if no simplification is possible. Add support for
242 FIX_CEIL_EXPR and FIX_FLOOR_EXPR in addition to FIX_TRUNC_EXPR.
243 (fold): Handle FIX_CEIL_EXPR and FIX_FLOOR_EXPR.
244 Adjust call to fold_convert to match new fold_convert_const.
245 Avoid modifying the tree passed to fold in-place.
247 2004-01-21 Alan Modra <amodra@bigpond.net.au>
249 * config/rs6000/sysv4.h (DWARF2_FRAME_REG_OUT): Define.
250 * dwarf2out.c (output_cfi): Map regs using DWARF2_FRAME_REG_OUT.
251 * doc/tm.texi (DWARF_FRAME_REGNUM, DWARF2_FRAME_REG_OUT): Document.
253 2004-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
255 * pa-protos.h (compute_frame_size): Use HOST_WIDE_INT for frame sizes.
256 * pa.c (store_reg, store_reg_modify, load_reg, set_reg_plus_d):
257 Likewise. Handle frames larger than 0x7fffffff on 64-bit ports.
258 (emit_move_sequence): Check scratch_reg first in various if statements.
259 Extend source simplification to handle all 64-bit CONST_INTs.
260 (pa_output_function_prologue): Use HOST_WIDE_INT_PRINT_DEC for printing
262 (hppa_expand_prologue, hppa_expand_epilogue): Use HOST_WIDE_INT for
263 frame offset calculations.
264 * pa.h (NEW_HP_ASSEMBLER): Add comment.
265 (MAX_LEGIT_64BIT_CONST_INT, MIN_LEGIT_64BIT_CONST_INT,
266 LEGITIMATE_64BIT_CONST_INT_P): Define.
267 (LEGITIMATE_CONSTANT_P): Use LEGITIMATE_64BIT_CONST_INT_P. Treat
268 any CONST_INT as legitimate during and after reload.
269 (VAL_32_BITS_P, INT_32_BITS): Define.
270 (LEGITIMIZE_RELOAD_ADDRESS): Handle large frame offsets.
272 2004-01-20 Jan Hubicka <jh@suse.cz>
274 * emit-rtl.c (verify_rtx_sharing, copy_insn_1,
275 emit_copy_of_insn_after, emit_copy_of_insn_after): Clobbers
276 containing hard regs are shared.
277 (gen_hard_reg_clobber): New function.
278 (hard_reg_clobbers): New array.
279 * genemit.c (gen_exp): Use gen_hard_reg_clobber.
280 (copy_rtx): Do not copy clobbers containing hard regs.
281 * rtl.h (gen_hard_reg_clobber): Declare.
283 2004-01-20 Jan Hubicka <jh@suse.cz>
285 * varray.c: Include hashtab.h
286 (varray_descriptor): New structure.
287 (hash_descriptor, eq_descriptor, varray_descriptor,
288 print_statistics): New static functions
289 (varray_init, varray_grow): Update statistics
290 (dump_varray_statistics): New function.
291 * varray.h (dump_varray_statistics): Declare.
292 * toplev.c (finalize): Call it.
293 * Makefile.in (varray.o): Add dependency.
295 2004-01-20 Jan Hubicka <jh@suse.cz>
297 * cselib.c: Include alloc-pool.h
298 (empty_vals, empty_elt_lists, empty_elt_loc_lists): Kill.
299 (elt_loc_list_pool, elt_list_pool, cselib_val_pool): Declare.
300 (new_elt_list, new_elt_loc_list, unchain_one_elt_list,
301 unchain_one_elt_loc_list_pool, unchain_one_value,
302 new_cselib_val): Simplify using allocpool.
303 (cselib_init): Initialize allocpools.
304 (cselib_finish): Finish allocpools.
305 * Makefile.in (cselib.o): Depend on alloc-pool.h
307 2004-01-20 Richard Sandiford <rsandifo@redhat.com>
309 * config/mips/mips.c (mips_load_call_address): Make the call insn
310 use $gp if it could be calling a lazy binding stub.
312 2004-01-20 Kazu Hirata <kazu@cs.umass.edu>
314 * config/s390/s390.c (TARGET_PROMOTE_FUNCTION_ARGS): Define.
315 (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
316 (TARGET_STRUCT_VALUE_RTX): Likewise.
317 * config/s390/s390.h (PROMOTE_FUNCTION_ARGS): Remove.
318 (PROMOTE_FUNCTION_RETURN): Remove.
319 (STRUCT_VALUE): Remove.
321 2004-01-20 Denis Chertykov <denisc@overta.ru>
324 * config/avr/avr.h (BASE_REG_CLASS): Don't permit to use X
325 register as pointer after reload.
327 2004-01-20 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
329 PR optimization/12440
330 * loop.c: Include ggc.h.
331 (loop_optimize): Run garbage collector between optimization of loops.
332 * Makefile.in (loop.o): Add GGC_H dependency.
334 2004-01-20 Hartmut Penner <hpenner@de.ibm.com>
336 * gcc/config/rs6000/rs6000.c (function_arg) Handle
337 vector register special in function without prototype.
338 (function_arg_advance): Vector parameters get always
339 GPRs allocated for the linux64 target.
341 2004-01-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
343 * config/m32r/m32r.h (TARGET_M32R2). Test for TARGET_M32R2_MASK
344 not TARGET_M32RX_MASK.
346 2004-01-20 Eric Botcazou <ebotcazou@libertysurf.fr>
349 * config/sparc/sparc.c (function_arg): Reorder the cases.
351 2004-01-19 Per Bothner <per@bothner.com>
353 Move cpp_reader's line_maps field to a shared global.
354 * cpphash.h (cpp_reader): Rename line_maps field to line_table
355 and change the type to a pointer rather than a struct.
356 * cppinit.c (cpp_push_main_field): Adjust accordingly.
357 * cpplib.c (do_include_common, _cpp_do_file_change, cpp_get_callbacks):
359 * cppfiles.c (validate_pch): Likewise.
360 * cppmacro.c (_cpp_warn_if_unused_macro, _cpp_builtin_macro_text):
362 * cpperror.c (print_location): Likewise.
363 * cpplib.h (cpp_create_reader): New line_maps pointer parameter.
364 * cppinit.c (cpp_create_reader): Handle new parameter.
365 (cpp_destroy): Don't free line_maps - that's no longer our job.
366 * input.h (line_table): New variable.
367 * toplev.c (line_table): Declare variable.
368 (general_init): Initialize line_table.
369 * c-opts.c (c_common_init_options): Pass line_table to
371 * fix-header.c (read_scan_file): New local variable line_table.
372 Initialize, and pass it to cpp_create_reader.
373 * Makefile.in (LIBS, LIBDEPS): Add libcpp.a.
374 (C_AND_OBJC_OBJS, fix-header): Remove redundant libcpp.a.
376 2004-01-19 Per Bothner <per@bothner.com>
378 Implement a cache for linemap_lookup.
379 * line-map.h (struct_line_maps): Add cache field.
380 * line-map.c (linemap_init): Zero cache field.
381 (linemap_add): Set cache field to offset of newly allocated map.
382 (linemap_lookup): Use and set cache field.
384 2004-01-20 Kaz Kojima <kkojima@gcc.gnu.org>
386 PR optimization/13567
387 * cse.c (cse_basic_block): Call cse_insn with a non-null
388 libcall_insn for the last SET insn of a no-confilict block.
390 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
392 * Makefile.in (target_noncanonical, program_transform_name): Use
393 immediate define instead of deferred.
394 (GCC_INSTALL_NAME, GCC_TARGET_INSTALL_NAME, CPP_INSTALL_NAME,
395 PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, GCOV_INSTALL_NAME,
396 GCCBUG_INSTALL_NAME): Define via a immediate $(shell) instead of
399 2004-01-20 Joseph S. Myers <jsm@polyomino.org.uk>
401 * c-decl.c (c_init_decl_processing): Set pedantic_lvalues to
402 true unconditionally.
403 * c-typeck.c (unary_complex_lvalue, pedantic_lvalue_warning):
405 (build_unary_op, build_modify_expr): Don't handle extended
407 (build_component_ref, build_conditional_expr): Call non_lvalue
408 instead of pedantic_non_lvalue.
409 (build_c_cast): Don't condition use of non_lvalue on pedantic.
410 * fold-const.c (fold): Don't check pedantic directly for
411 COMPOUND_EXPR. Ensure that results for COMPOUND_EXPR are
412 passed to pedantic_non_lvalue.
413 * doc/extend.texi: Remove documentation of extended lvalues.
415 2004-01-19 Roger Sayle <roger@eyesopen.com>
418 * simplify-rtx.c (associative_constant_p): Delete.
419 (simplify_associative_operation): Rewrite to linearize terms, and
420 attempt to simplify new term against both left and right subterms.
421 (simplify_binary_operation): Call swap_commutative_operands_p on
422 op0 and op1, not trueop0 and trueop1. Move the initialization of
423 trueop0 and trueop1 down to where first needed.
424 (simplify_relational_operation): Likewise.
425 * rtlanal.c (commutative_operand_precedence): Also order constant
426 operands using avoid_constant_pool_reference.
428 2004-01-19 Richard Henderson <rth@redhat.com>
430 * config/alpha/alpha.c (aligned_memory_operand): Check MEM_ALIGN,
431 don't check memory mode.
432 (unaligned_memory_operand): Likewise.
433 (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Don't
434 abort for op0 not MEM.
436 * config/alpha/alpha.c (alpha_expand_mov_nobwx): If the destination
437 is not a reg, copy to a scratch first.
438 (aligned_loadqi, aligned_loadhi, unaligned_loadqi, unaligned_loadhi,
439 unaligned_loadqi_le, unaligned_loadqi_be, unaligned_loadhi_le,
440 unaligned_loadhi_be): Expect op0 in DImode; don't SUBREG.
441 (reload_inqi, reload_inhi): Fix mode of op0.
442 (reload_inqi_help, reload_inhi_help, reload_outqi_help,
443 reload_outhi_help): Likewise. Use define_insn_and_split.
445 * config/alpha/alpha.md (call peepholes): Check for REG_NORETURN
448 2004-01-19 Eric Botcazou <ebotcazou@libertysurf.fr>
450 * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): New. Emit
451 "tls_object" for thread-local objects.
452 * config/sparc/sparc.c (sparc_elf_asm_named_section): Emit
453 "#tls" for thread-local sections.
454 * configure.ac (thread-local checks): Specify --fatal-warnings in
455 every binutils-specific checks. For sparc*-*-*, test whether the
456 OS is Solaris and the tools are native and act accordingly.
457 * configure: Rebuild.
459 2004-01-19 Jeff Law <law@redhat.com>
461 * contrib.texi: Update Paolo Carlini's entry. New entries for
462 Jerry Quinn and Petur Runolfsson.
464 2004-01-19 Roger Sayle <roger@eyesopen.com>
466 * config/i386/i386.md (*movhi_1, *movqi_1): When optimizing for
467 size, don't use the larger zero-extending loads.
469 2004-01-19 Richard Henderson <rth@redhat.com>
471 * alpha.h (HARD_REGNO_MODE_OK): Disallow SImode in FP regs.
472 * alpha.md (UNSPEC_NT_LDA): Remove.
473 (UNSPEC_CVTLQ, cvtlq): New.
474 (extendsidi2_1): Rename from extendsidi2_nofix; remove f/f.
475 (extendsidi2_fix): Remove.
476 (extendsidi2 splitter): Use cvtlq.
477 (extendsidi2 fp peepholes): Remove.
478 (cvtql): Use SFmode instead of SImode.
479 (fix_trunc?fsi): Update to match.
480 (floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New.
481 (movsi): Rename from movsi_nofix, remove f alternatives.
482 (movsi_nt_vms): Similarly.
483 (movsi_fix, movsi_nt_vms_fix): Remove.
485 * alpha.c (alpha_expand_prologue): Use adddi3, not nt_lda.
487 2004-01-19 Jan Hubicka <jh@suse.cz>
489 * cgraph.c (cgraph_remove_node): Fix removal from linked list.
490 * cgraphunit.c (cgraph_finalize_compilation_unit): Clear next_needed
492 (cgraph_remove_unreachable_nodes): New function
493 (cgraph_decide_inlining_of_small_function): Fix pasto.
494 (cgraph_decide_inlining_incrementally): Fix pasto.
495 (cgrpah_decide_inlining): Likewise; remove unreachable nodes.
497 2004-01-19 Steven Bosscher <stevenb@suse.de>
499 * gengtype.c (header_file): Make it static.
500 (write_types_process_field, write_enum_defn): Minor whitespace fixes.
501 * gengtype.h (header_file): No longer extern.
503 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
505 * defaults.h (CASE_VECTOR_PC_RELATIVE): Provide the default.
506 * expr.c (CASE_VECTOR_PC_RELATIVE): Remove.
507 * stmt.c (CASE_VECTOR_PC_RELATIVE): Likewise.
509 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
511 * stmt.c (HAVE_casesi): Define it not already defined.
512 (HAVE_tablejump): Likewise.
513 (expand_end_case_type): Resort to the binary tree method if
514 neither casesi or tablejump is available.
516 2004-01-18 Daniel Jacobowitz <drow@mvista.com>
518 * final.c (final_scan_insn): Make non-static again.
519 * output.h (final_scan_insn): Re-add prototype.
520 * config/arc/arc.c (arc_output_function_epilogue): Add NULL
521 to final_scan_insn call.
522 * config/cris/cris.c (cris_target_asm_function_epilogue): Likewise.
523 * config/mips/mips.c (mips_output_conditional_branch): Likewise.
524 * config/pa/pa.c (output_lbranch, output_call): Likewise.
525 * config/sh/sh.c (print_slot): Likewise.
526 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Likewise.
527 (output_sibcall, sparc_flat_function_epilogue): Likewise.
529 2004-01-18 Jan Hubicka <jh@suse.cz>
531 * basic-block.h (try_redirect_by_replacing_jump): Declare.
532 * cfgcleanup.c (try_optimize_cfg): Use it.
533 * cfgrtl.c (try_redirect_by_replacing_jump): Export.
534 (rtl_redirect_edge_and_branch, cfg_layout_redirect_edge_and_branch):
536 (cfg_layout_merge_blocks): Use try_redirect_by_replacing_jump.
539 2004-01-16 Geoffrey Keating <geoffk@apple.com>
541 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
542 even after reload, just don't remove the actual jump tables.
544 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
546 * config/rs6000/rs6000.h (STRICT_ARGUMENT_NAMING): Remove.
548 2004-01-18 Kazu Hirata <kazu@cs.umass.edu>
550 * defaults.h (ASM_OUTPUT_ADDR_VEC_ELT): Fix the computation of
551 the size of a pointer in bytes.
553 2004-01-18 Roger Sayle <roger@eyesopen.com>
555 * builtins.c (expand_builtin_expect_jump): Fix thinko of reusing
556 live "next" variable, which could lead to an infinite loop.
558 2004-01-18 Andrew Pinski <pinskia@physics.uc.edu>
560 * config/rs6000/altivec.h: Wrap C++ functions in extern "C++"
563 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
564 Check for NULL in the chain and remove repeated code.
566 2004-01-18 Jan Hubicka <jh@suse.cz>
568 * coverage.c (checksum_string): Rename to ...
569 (coverage_checksum_string): ... this one, Use crc32_string; recognize
570 names containing random number and zero the number out in order to get
573 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
575 * config/mips/mips.c (mips_got_alias_set): Mark for PCH.
577 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
579 * doc/c-tree.texi, doc/cpp.texi, doc/extend.texi,
580 doc/frontends.texi, doc/gcov.texi, doc/gty.texi, doc/install.texi,
581 doc/invoke.texi, doc/libgcc.texi, doc/md.texi, doc/rtl.texi,
582 doc/sourcebuild.texi, doc/standards.texi, doc/tm.texi,
583 doc/trouble.texi: Remove trailing whitespace.
585 2004-01-18 Richard Sandiford <rsandifo@redhat.com>
588 * config/mips/mips.c: Include cfglayout.h.
589 (TARGET_ASM_OUTPUT_MI_THUNK, TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
590 (mips_unspec_offset_high): Add temporary register argument.
591 (mips_load_call_address): New function, split out from...
592 (mips_expand_call): ...here.
593 (mips_output_cplocal): New function.
594 (mips_output_function_prologue, mips_output_function_epilogue): Use it.
595 (mips_emit_loadgp): New function, split out from...
596 (mips_expand_prologue): ...here.
597 (mips_output_mi_thunk): New function.
599 2004-01-17 Bernardo Innocenti <bernie@develer.com>
601 * longlong.h (mc68020, __mc68030__, mc68030, __mc68040__, mc68040,
602 mcpu32): Remove redundant checks for implied target predefines.
604 2004-1-17 Andrew Pinski <pinskia@physics.uc.edu>
606 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
607 Return type is unsigned int not int.
608 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
611 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
613 * doc/contrib.texi, doc/cppenv.texi, doc/extend.texi,
614 doc/install.texi, doc/invoke.texi, doc/tm.texi: Consistently use
615 "GNU/Linux" and "Microsoft Windows" terminology.
617 2004-01-18 Joseph S. Myers <jsm@polyomino.org.uk>
619 * doc/c-tree.texi, doc/compat.texi, doc/cpp.texi,
620 doc/cppopts.texi, doc/extend.texi, doc/install.texi,
621 doc/interface.texi, doc/invoke.texi, doc/libgcc.texi, doc/md.texi,
622 doc/objc.texi, doc/rtl.texi, doc/tm.texi, doc/trouble.texi: Use
623 @smallexample instead of @example.
625 2004-01-17 Ziemowit Laski <zlaski@apple.com>
627 * objc/objc-act.c (build_objc_method_call): Use target
628 hooks instead of macros to determine if ..._stret
629 dispatchers should be used (NeXT runtime only).
631 2004-01-17 Roger Sayle <roger@eyesopen.com>
633 * builtins.c (expand_builtin_expect_jump): Fix mistake in my
634 last patch. Use XEXP (x, 0) to get a LABEL_REF's CODE_LABEL.
636 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
638 * rtl.h (emit_insn_before_sameloc, emit_jump_insn_before_sameloc)
639 (emit_call_insn_before_sameloc, emit_insn_after_sameloc)
640 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): New
642 * reload1.c (emit_reload_insns): Use them.
643 * emit-rtl.c (emit_insn_before_sameloc, emit_insn_after_sameloc)
644 (emit_jump_insn_after_sameloc, emit_call_insn_after_sameloc): Check
647 2004-01-17 Daniel Jacobowitz <drow@mvista.com>
649 * final.c (SEEN_BB, SEEN_NOTE, SEEN_EMITTED): Define.
650 (final_scan_insn): Update to take an additional SEEN argument. Emit
651 a line note after the prologue. Make static.
652 (line_note_exists): Remove.
653 (final): Don't initialize line_note_exists. Update call to
655 * output.h (final_scan_insn): Remove prologue.
656 * function.c (set_insn_locators): Update comment.
657 (thread_prologue_and_epilogue_insns): Add a comment.
659 2004-01-17 Andrew Pinski <pinskia@physics.uc.edu>
662 * config/rs6000/rs6000-protos.h (rs6000_special_round_type_align):
664 * config/rs6000/rs6000.c (rs6000_special_round_type_align):
666 * config/rs6000/linux64.h (ROUND_TYPE_ALIGN): Use it.
667 * config/rs6000/aix.h (ROUND_TYPE_ALIGN): Likewise.
668 * config/rs6000/darwin.h (ROUND_TYPE_ALIGN): Likewise.
670 2004-01-17 Jan Hubicka <jh@suse.cz>
672 * toplev.c (rest_of_handle_reorder_blocks): Fix pasto in previous
675 * toplev.c (HAVE_conditional_execution): Provide default.
676 (rest_of_handle_reorder_blocks): For conditional_execution target
677 update liveness once after all transformations
678 (rest_of_compilation): Do crossjumping before ce3.
680 2004-01-17 Geoffrey Keating <geoffk@apple.com>
682 * alias.c (new_alias_set): Mark last_alias_set for PCH.
683 (get_varargs_alias_set): Rename 'set' to 'varargs_set' and mark it
685 (get_frame_alias_set): Likewise, except rename it to 'frame_set'.
686 * config/rs6000/rs6000.c (rs6000_sr_alias_set): Mark for PCH.
687 (get_TOC_alias_set): Mark 'set' for PCH.
689 2004-01-16 Geoffrey Keating <geoffk@apple.com>
691 * cfgrtl.c (try_redirect_by_replacing_jump): Optimize tablejumps
692 even after reload, just don't remove the actual jump tables.
694 2004-01-17 J. Brobecker <brobecker@gnat.com>
696 * dwarf2out.c (is_subrange_type): Renamed from is_ada_subrange_type().
697 Remove checks for is_ada() and TREE_UNSIGNED.
698 (subrange_type_die): Emit a byte_size attribute if the subrange
699 type size is different from the base type size.
700 (modified_type_die): Replace call to is_ada_subrange_type() by
701 call to is_subrange_type().
703 2004-01-16 Andrew Pinski <pinskia@physics.uc.edu>
705 * config/sh/sh.c: Include ggc.h.
707 2004-01-16 Geoffrey Keating <geoffk@apple.com>
709 * Makefile.in (MD5_H): New.
710 (fold-const.o): Depend on md5.h.
711 (dwarf2out.o): Likewise.
712 (cppfiles.o): Likewise.
713 * cppfiles.c: Include md5.h.
714 (should_stack_file): Check against list read from PCH file.
715 (struct pchf_data): New.
716 (pchf): New variable.
717 (struct pchf_adder_info): New.
719 (pchf_save_compare): New.
720 (_cpp_save_file_entries): New.
721 (_cpp_read_file_entries): New.
722 (struct pchf_compare_data): New.
724 (check_file_against_entries): New.
725 * cpphash.h (_cpp_save_file_entries): Prototype.
726 (_cpp_read_file_entries): Prototype.
727 * cpppch.c (cpp_write_pch_state): Write the list of headers.
728 (cpp_read_state): Read the list of headers.
730 2004-01-17 Jan Hubicka <jh@suse.cz>
732 * c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and
733 builtin_expect specially.
734 * params.def (PARAM_MAX_INLINE_INSNS_AUTO): Set to 100.
735 (PARAM_LARGE_FUNCTION_INSNS): Set to 3000.
736 * invoke.texi (max-inline-insns-single): Set to 100.
737 (large-function-insns): Set to 3000.
739 2004-01-16 Eric Christopher <echristo@redhat.com>
740 Chandrakala Chavva <cchavva@redhat.com>
742 * cppcharset.c (one_iso88591_to_utf8): New function.
743 (convert_iso88591_utf8): Ditto. Use.
744 (conversion_tab): Use.
745 (_cpp_input_to_utf8): New function.
746 (_cpp_init_iconv_buffer): Ditto.
747 (_cpp_close_iconv_buffer): Ditto.
748 * cpphash.h: Prototype new functions.
749 (cpp_buffer): Add input_cset_desc.
750 * cppinit.c: Add input_charset default.
751 * cpplib.c (cpp_push_buffer): Support init and
753 * cpplib.h (cpp_options): Add input_charset.
755 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
757 * system.h (ASM_OUTPUT_SECTION_NAME): Poison.
758 * config/alpha/unicosmk.h: Remove a commented-out definition
759 of ASM_OUTPUT_SECTION_NAME.
760 * config/stormy16/stormy16.h: Likewise.
762 2004-01-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
764 * fixinc/inclhack.def (alpha___extern_prefix): Renamed to ...
765 (alpha___extern_prefix_sys_stat): ... this.
766 Apply to <sys/mount.h>, too.
767 Tweak to match more variations.
768 * fixinc/tests/base/sys/stat.h: Adapt for new hackname.
770 * fixinc/inclhack.def (alpha___extern_prefix,
771 alpha___extern_prefix_standards): New hacks to obey
772 __PRAGMA_EXTERN_PREFIX.
773 * fixinc/tests/base/testing.h [ALPHA___EXTERN_PREFIX_CHECK]: New
775 * fixinc/tests/base/standards.h: Likewise.
777 * fixincl/inclhack.def (alpha_pthread): Tweak to match more
780 * fixinc/tests/base/pthread.h: Handle it.
782 * fixincl/inclhack.def (bad_lval): Sort file list.
783 Add many missing files up to Tru64 UNIX V5.1B.
784 * gcc/fixinc/tests/base/libgen.h: Renamed to ...
785 * gcc/fixinc/tests/base/dirent.h: ... this to match new file list
788 * fixinc/fixincl.x: Regenerate.
790 2004-01-16 Mark Mitchell <mark@codesourcery.com>
792 * version.c (version_string): Change to 3.5.0.
793 * doc/include/gcc-common.texi (version-GCC): Likewise.
795 2004-01-16 Jan Hubicka <jh@suse.cz>
797 * i386.md (load_tp_di): Fix pasto.
800 * i386.c (ix86_compute_frame_layout): Fix for alloca on leaf function.
802 * c-pretty-print.c (pp_c_type_cast, pp_c_abstract_declarator,
803 pp_c_character_constant, pp_c_floating_constant,
804 pp_c_additive_expression, pp_c_shift_expression,
805 pp_c_equality_expression, pp_c_and_expression,
806 pp_c_exclusive_or_expression, pp_c_inclusive_or_expression,
807 pp_c_logical_and_expression): Remove inline modifier.
808 * dwarf2out.c (get_AT): Likewise.
809 * et-forest.c (et_splay): Likewise.
810 * ra.h (ra_alloc, ra_calloc): Likewise
812 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
814 * config/frv/frv-protos.h: Fix comment formatting.
815 * config/frv/frv.c: Likewise.
816 * config/frv/frv.h: Likewise.
817 * config/frv/frv.md: Likewise.
818 * config/frv/frvbegin.c: Likewise.
819 * config/frv/frvend.c: Likewise.
821 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
823 * system.h (LINKER_DOES_NOT_WORK_WITH_DWARF2): Poison.
824 * doc/tm.texi (PREFERRED_DEBUGGING_TYPE): Don't mention
825 LINKER_DOES_NOT_WORK_WITH_DWARF2.
826 (LINKER_DOES_NOT_WORK_WITH_DWARF2): Remove.
828 2004-01-16 J"orn Rennecke <joern.rennecke@superh.com>
831 * postreload.c (reload_cse_simplify_operands): Don't remove
832 implicit extension from LOAD_EXTEND_OP.
834 2004-01-16 Jan Hubicka <jh@suse.cz>
837 * cfgcleanup.c (try_optimize_cfg): Suppress tablejump removal
839 * cfgrtl.c (rtl_can_merge_blocks, cfglayout_can_merge_blocks,
840 rtl_try_redirect_by_replacing_branch): Likewise.
842 2004-01-15 Geoffrey Keating <geoffk@apple.com>
845 * alias.c (struct alias_set_entry): Mark for GC.
846 (alias_sets): Make static, mark for GC.
847 (record_alias_subset): Use GC to allocate alias structures.
848 * varray.c (element): Make generic varrays GCed.
851 * c-typeck.c (constructor_asmspec): Delete.
852 (struct initializer_stack): Delete field 'asmspec'.
853 (start_init): Delete saving of asmspec.
854 (finish_init): Don't update constructor_asmspec.
855 * dwarf2out.c (rtl_for_decl_location): Duplicate string from tree.
856 * stmt.c (expand_asm): Duplicate strings from tree.
857 (expand_asm_operands): Likewise.
858 * tree.c (tree_size): Update computation of size of STRING_CST.
859 (make_node): Don't make STRING_CST nodes.
860 (build_string): Allocate string with tree node.
861 * tree.def (STRING_CST): Update comment.
862 * tree.h (TREE_STRING_POINTER): Adjust for change to STRING_CST.
863 (tree_string): Place contents of string in tree node.
864 * config/sh/sh.c (sh_handle_sp_switch_attribute): Duplicate string
867 * config/rs6000/rs6000.c (rs6000_va_arg): No need to special-case
870 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
872 * c-common.h: Fix comment formatting.
873 * c-cppbuiltin.c: Likewise.
874 * c-pragma.c: Likewise.
876 * collect2.c: Likewise.
877 * cppcharset.c: Likewise.
878 * cpptrad.c: Likewise.
879 * dbxout.c: Likewise.
880 * defaults.h: Likewise.
881 * dwarf2out.c: Likewise.
882 * fold-const.c: Likewise.
883 * genautomata.c: Likewise.
884 * genconditions.c: Likewise.
885 * genflags.c: Likewise.
886 * gengtype.c: Likewise.
887 * integrate.c: Likewise.
889 * predict.c: Likewise.
890 * sdbout.c: Likewise.
892 2004-01-15 Zack Weinberg <zack@codesourcery.com>
894 * config/ia64/ia64.md (*movti_internal): C output template
896 (*movti_internal_reg): Delete.
897 (reload_inti, reload_outti): Use the correct mode on operand 2
898 in the first place, don't fix it up in the output template.
899 (movtf, reload_ointf, reload_outtf): New expanders.
900 (*movtf_internal): New define_insn_and_split.
901 * config/ia64/ia64.c (ia64_split_timode): Rename to ia64_split_tmode;
902 make static; do not hand TFmode CONST_DOUBLEs to split_double.
903 (ia64_split_tmode_move): New function, body mostly pulled
904 from ia64.md:*movti_internal.
905 (ia64_function_arg_words): New function, extracted common
906 logic from ia64_function_arg et seq.
907 (ia64_function_arg_offset): Likewise. Handle correctly the
908 case of a scalar quantity 16 bytes wide with only 8-byte alignment.
909 (ia64_function_arg, ia64_function_arg_partial_nregs)
910 (ia64_function_arg_advance): Use ia64_function_arg_words and
911 ia64_function_arg_offset.
912 (ia64_function_value): TCmode does not go in float regs.
913 (ia64_secondary_reload_class): Also handle TFmode.
914 * config/ia64/ia64-protos.h: Remove prototype for
915 ia64_split_timode; add prototype for ia64_split_tmode_move.
917 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
919 * Makefile.in (MAINT): Make it an immediate assignment.
921 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
923 * config/m32r/m32r.md: Remove useless calls to gen_lowpart.
925 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
927 * config/h8300/coff.h: Replace Hitachi with Renesas.
928 * config/h8300/elf.h: Likewise.
929 * config/h8300/h8300-protos.h: Likewise.
930 * config/h8300/h8300.c: Likewise.
931 * config/h8300/h8300.h: Likewise.
932 * config/h8300/h8300.md: Likewise.
933 * config/h8300/lib1funcs.asm: Likewise.
935 2004-01-15 Andrew Pinski <apinski@apple.com>
937 * config/rs6000/rs6000.c (uses_TOC): Wrap #if TARGET_ELF
940 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
942 * config/h8300/h8300.c (h8300_return_in_memory): New.
943 (TARGET_STRUCT_VALUE_RTX): Likewise.
944 (TARGET_RETURN_IN_MEMORY): Likewise.
945 * config/h8300/h8300.h (STRUCT_VALUE): Remove.
946 (RETURN_IN_MEMORY): Likewise.
948 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
950 PR optimization/13375
951 * gcse.c (handle_avail_expr): Just return if the source is not a
954 2004-01-15 Richard Earnshaw <rearnsha@arm.com>
955 Daniel Jacobowitz <drow@mvista.com>
957 * arm/lib1funcs.asm (ARM_FUNC_START): Correct interworking case.
959 (ARM_FUNC_ALIAS): New macro.
960 * arm/ieee754-df.S (gedf2, ledf2, nedf2, eqdf2): Use it.
961 * arm/ieee754-sf.S (gesf2, lesf2, nesf2, eqsf2): Use it.
963 2004-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
965 PR optimization/12372
966 * calls.c (expand_call): Add call_fusage data for stack arguments in
969 2004-01-15 Alan Modra <amodra@bigpond.net.au>
971 * config/rs6000/rs6000.c (uses_TOC): Correct comment. Make static.
972 (rs6000_elf_declare_function_name): Formatting.
973 * config/rs6000/rs6000-protos.h (uses_TOC): Remove declaration.
975 2004-01-15 Jan Hubicka <jh@suse.cz>
978 * sched-deps.c (sched_analyze_1, sched_analyze_2): Fix thinko in
981 2004-01-15 Richard Henderson <rth@redhat.com>
983 * config/alpha/alpha.h (REG_ALLOC_ORDER): Reorder fp regs after
984 integer regs of the same call-savedness.
986 2004-01-15 Andreas Schwab <schwab@suse.de>
989 * config/m68k/m68k.c (output_move_const_into_data_reg): Clear cc
990 status for NOTB/NOTW/NEGW methods.
992 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
994 * doc/invoke.texi: Update dump file names. Fix a typo.
996 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
998 * builtins.c (expand_builtin_va_end): Don't use
999 EXPAND_BUILTIN_VA_END.
1000 * system.h (EXPAND_BUILTIN_VA_END): Poison.
1001 * config/d30v/d30v.h: Remove a commented-out definition of
1002 EXPAND_BUILTIN_VA_END.
1003 * config/stormy16/stormy16.h: Likewise.
1005 2004-01-15 Kazu Hirata <kazu@cs.umass.edu>
1007 * system.h (STRUCT_VALUE_INCOMING_REGNUM): Poison.
1008 * targhooks.c (default_struct_value_rtx): Don't use
1009 STRUCT_VALUE_INCOMING_REGNUM.
1011 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
1014 * configure.in: Revamp enable-generated-files-in-srcdir rule to define
1015 GENINSRC and not parsedir. Define srcextra as a langhook.
1016 * configure: Regenerate.
1017 * Makefile.in: Suppress default .l.c rule. Don't substitute
1018 parsedir and delete all references throughout. Conditionally define
1019 rule for srcextra dependent on GENINSRC.
1020 (stmp-docobjdir): Delete.
1021 (c-parse.o, gengtype-lex.o, gengtype-yacc.o): Use implicit build rule.
1022 (srcextra): Copy c-parse.y, c-parse.c, gengtype-lex.c, gengtype-yacc.c,
1023 and gengtype-yacc.h back to source directory.
1024 (maintainer-clean): Delete all parse files in source directory.
1025 (distclean): Delete generated files.
1027 * objc/Make-lang.in (objc-parse.o): Use implicit build rule.
1028 (objc-parse.c, objc-parse.y): Don't use parsedir.
1029 (objc.srcextra): Copy objc-parse.y and objc-parse.c back to source
1030 directory if requested.
1031 (po-generated): Don't use parsedir.
1032 (objc.maintainer-clean): Delete above files from source directory.
1034 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1036 * doc/tm.texi (FUNCTION_VALUE): Fix a typo.
1038 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1040 * doc/tm.texi: Replace RETURN_IN_MEMORY with
1041 TARGET_RETURN_IN_MEMORY.
1043 2004-01-15 Jan Hubicka <jh@suse.cz>
1045 * builtins.c (std_expand_builtin_va_arg): Align operand when needed.
1046 * i386.c (init_cumulative_args): Set warn_sse; fix handling of variadic
1047 functions accepting SSE arguments
1048 (function_arg): Warn only when asked to warn.
1049 * i386.h (ix86_args): Add warn_sse/warn_mmx fiels.
1051 2004-01-14 Joseph S. Myers <jsm@polyomino.org.uk>
1053 * c-parse.in (stmts_and_decls): Make label at end of compound
1054 statement a hard error.
1056 2004-01-14 Jan Hubicka <jh@suse.cz>
1058 * cgraph.c (create_edge): Use local.redefined_extern_inline.
1059 * cgraph.h (cgraph_local_info): Sort fields by size; add
1060 redefined_extern_inline
1061 (cgraph_global_info): Sort fields by size.
1062 (cgraph_node): Likewise.
1063 * cgraphunit.c (cgraph_finalize_function): Se
1064 local.redefined_extern_inline on redefinition.
1065 (cgraph_analyze_function): Use it; fix formating.
1067 2004-01-14 Jan Hubicka <jh@suse.cz>
1070 * sched-deps.c (trye_dependency_cache, anti_dependency_cache,
1071 outptu_dependency_cache, forward_dependency_cahe): Trun to vectors of
1073 (cache_size): New variable
1074 (add_dependence): Update use; canonize early memory locations
1075 (sched_analyze_1): Likewise.
1076 (sched_analyze_2): Likewise.
1077 (init_dependency_caches): Initialize bitmaps.
1078 (free_dependency_caches): Free bitmaps
1080 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1082 * calls.c: Replace STRICT_ARGUMENT_NAMING in comments with
1083 targetm.calls.strict_argument_naming().
1084 * target.h: Likewise.
1086 2004-01-14 Richard Henderson <rth@redhat.com>
1089 * dwarf2out.c (dwarf2out_stack_adjust): Skip prologue and epilogue
1092 2004-01-14 Richard Henderson <rth@redhat.com>
1095 * except.c (struct eh_region): Add u.fixup.resolved.
1096 (resolve_one_fixup_region): Split out from ...
1097 (resolve_fixup_regions): ... here.
1099 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1101 * config/mn10300/mn10300.h (STRUCT_VALUE): Change to 0.
1103 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1105 * config/alpha/alpha.h (STRUCT_VALUE): Remove.
1106 * config/alpha/vms.h (STRUCT_VALUE_REGNUM): Remove #undef.
1107 (STRUCT_VALUE): Remove.
1109 2004-01-14 Steven Bosscher <stevenb@suse.de>
1111 * system.h: Poison PROMOTED_MODE
1112 * integrate.c (expand_inline_function): Don't mention the
1114 * loop.c (update_giv_derive): Same.
1115 * tree.h (DECL_RTL): Same.
1117 2004-01-14 J"orn Rennecke <joern.rennecke@superh.com>
1120 * sh.c (gen_block_redirect): Add special handling of RETURN.
1121 (gen_far_branch) Don't call gen_stuff_delay_slot if there is no
1122 far branch target (i.e. it's a return).
1124 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1126 * regrename.c (find_oldest_value_reg): Fix a warning.
1128 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
1131 * config.gcc (arm*-*-linux*): Don't include unknown-elf.h in tm_file.
1132 Move linux-gas.h and linux-elf.h before aout.h.
1133 * arm/arm.h (INITIALIZE_TRAMPOLINE): Only define if not already.
1134 * arm/linux-elf.h (SUBTARGET_CPU_DEFAULT): Define.
1136 2004-01-14 Kazu Hirata <kazu@cs.umass.edu>
1138 * config/m32r/m32r.md: Use GEN_INT instead of gen_rtx
1139 (CONST_INT, VOIDmode, ...).
1141 2004-01-14 Richard Earnshaw <rearnsha@arm.com>
1143 * regrename.c (find_oldest_value_reg): If the replacement uses
1144 multiple hard registers, check that all of them are in CLASS.
1146 2004-01-14 Jan Hubicka <jh@suse.cz>
1148 * alias.c (get_alias_set): Initialize alias set to 0 when subset is
1151 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
1153 * Makefile.in: Define MAINT from --enable-maintainer-mode.
1155 2004-01-14 Hartmut Penner <hpenner@de.ibm.com>
1157 * gcc/config/rs6000/rs6000.c (rs6000_stack_info)
1158 Calculate always vrsave_mask if TARGET_ALTIVEC.
1159 (rs6000_emit_prologue): Emit code for vrsave
1160 only if TARGET_ALTIVEC_VRSAVE.
1161 (rs6000_emit_epilogue): Likewise.
1163 2004-01-14 Eric Botcazou <ebotcazou@libertysurf.fr>
1165 * config/sparc/sparc.md (tie_add32): Fix pasto.
1166 (tie_add64): Likewise.
1168 2004-01-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1170 * config/i386/i386.md (*addqi_1_slp): Do not access operands[2].
1172 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1174 * config/iq2000/iq2000-protos.h: Fix comment formatting.
1175 * config/iq2000/iq2000.c: Likewise.
1176 * config/iq2000/iq2000.md: Likewise.
1178 2004-01-14 J. Brobecker <brobecker@gnat.com>
1180 * dwarf2out.c (is_ada_subrange_type): No longer check the TYPE_NAME.
1181 (subrange_type_die): Add handle for nameless subrange types.
1183 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1185 * config/h8300/h8300-protos.h: Replace do_movsi with
1187 * config/h8300/h8300.c (do_movsi): Change to
1189 * config/h8300/h8300.md (movsi): Replace do_movsi with
1193 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1195 * config/h8300/h8300.c (dosize): Change to
1196 h8300_emit_stack_adjustment. Update callers.
1198 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1200 * config/h8300/h8300.md (movstrictqi): Add an alternative with
1201 the source being post_inc. Tighten the predicate for the
1202 destination to register_operand.
1203 (movstricthi): Likewise.
1205 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1207 * system.h (SHARED_BSS_SECTION_ASM_OP): Poison.
1208 * varasm.c (bss_section): Don't use SHARED_BSS_SECTION_ASM_OP.
1209 * doc/tm.texi (SHARED_BSS_SECTION_ASM_OP): Remove.
1211 2004-01-14 Jan Hubicka <jh@suse.cz>
1213 Partial fix PR c++/12850
1214 * cgraphunit.c (cgraph_finalize_function): Always ggc_collect when
1217 2004-01-13 Bernardo Innocenti <bernie@develer.com>
1219 * config/m68k/netbsd-elf.h (REGISTER_NAMES): Add missing "argptr"
1222 2004-01-13 Devang Patel <dpatel@apple.com
1225 * dbxout.c (dbxout_symbol_name): Emit mangled names for
1226 NAMESPACE_DECL memebers.
1228 2004-01-13 Andrew Pinski <pinskia@physics.uc.edu>
1231 * c-common.c (finish_fname_decls): Use the chain only if the
1232 tree is an expr_stmt.
1234 2004-01-13 Vladimir Makarov <vmakarov@redhat.com>
1236 * rtl.def: Add comment about new option in automata_option.
1238 * genautomata.c (PROGRESS_OPTION): New macro.
1239 (progress_flag): New global variable.
1240 (gen_automata_option): Process `progress'.
1241 (transform_insn_regexps, check_unit_distributions_to_automata,
1242 make_automaton, NDFA_to_DFA, build_automaton, create_automata,
1243 expand_automata, write_automata): Print about the progress only if
1244 progress_flag. Remove fflush.
1245 (initiate_automaton_gen): Process command line flag `-progress'.
1247 * doc/md.texi: Describe the new option.
1249 2004-01-13 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1251 * cfg.c (dump_bb): Dump entry edges.
1253 2004-01-13 Richard Earnshaw <rearnsha@arm.com>
1255 * arm.c (thumb_legitimate_address_p): Only allow constant pool
1256 references from SImode.
1257 * arm.md (thumb_movhi_insn): Don't allow minipool references.
1259 2004-01-13 Kazu Hirata <kazu@cs.umass.edu>
1261 * system.h (TEXT_SECTION): Poison.
1262 * varasm.c (text_section): Don't use TEXT_SECTION.
1263 * config/sh/sh.c (sh_file_start): Fix a comment typo.
1264 * doc/tm.texi (TEXT_SECTION): Remove.
1266 2004-01-13 Ben Elliston <bje@wasabisystems.com>
1268 * doc/rtl.texi (Vector Operations): Remove defunct vec_const item.
1270 2004-01-12 James E Wilson <wilson@specifixinc.com>
1272 * unwind-libunwind.c: Delete.
1274 2004-01-12 Zack Weinberg <zack@codesourcery.com>
1277 * c-decl.c (diagnose_mismatched_decls): Whenever newtype or
1278 oldtype is set, set *newtypep or *oldtypep too. Do not set
1279 them at the very end.
1280 (validate_proto_after_old_defn): Restructure for comprehensibility;
1281 make error messages clearer.
1283 2004-01-12 Zack Weinberg <zack@codesourcery.com>
1285 * varray.h (VARRAY_POP): Add checking variant, aborts on underflow.
1286 (VARRAY_TOP): Use VARRAY_CHECK so the access is bounds-checked.
1287 * varray.c: No need to prototype error.
1288 (varray_check_failed): Wrap long string onto two lines.
1289 (varray_underflow): New function.
1291 2004-01-13 Steven Bosscher <stevenb@suse.de>
1294 * function.h (struct function): Kill `name' field.
1295 (current_function_name): Make it an extern function.
1296 * function.c (current_function_name): New function.
1297 * graph.c: Update all uses of current_function_name.
1299 * config/alpha/alpha.c, config/avr/avr.c, config/c4x/c4x.c,
1300 config/mips/mips.c, config/pdp11/pdp11.c: Likewise.
1301 * config/ip2k/ip2k.c (function_prologue): Use MAIN_NAME_P
1302 instead of a strcmp with "main".
1304 2004-01-13 Jan Hubicka <jh@suse.cz>
1306 * c-decl.c (diagnose_mismatched_decls): Fix warning calls.
1308 * cgraphunit.c (cgraph_optimize_function): Always do
1309 optimize_inline_calls when there is always_inline callee.
1310 (cgraph_decide_inlining): Fix formating.
1311 * tree-inline.c (inlinable_function_p): Do sorry for alwaysinline
1313 (expand_call_inline): Likewise.
1314 * toplev.h (sorry): Fix prototype.
1316 2004-01-12 Roger Sayle <roger@eyesopen.com>
1318 * builtins.c (expand_builtin_expect_jump): Simplify logic. Handle
1319 conditional jumps that drop through to unconditional jumps or the
1320 end of the sequence.
1322 2004-01-13 Jan Hubicka <jh@suse.cz>
1324 * alias.c (new_alias_set): Construct the alias_set varray.
1325 (init_alias_once): Don't do it here.
1327 2004-01-12 Marc Espie <espie@openbsd.org>
1329 * system.h: handle YYBYACC like YYBISON.
1331 2004-01-12 Jonathan Merriman <jonm@dualitymedia.com>
1334 * config.gcc: No longer includes conflicting header sparc/sol2.h when
1335 building on sparc64-*-openbsd*.
1337 2004-01-12 Andrew Pinski <pinskia@physics.uc.edu>
1340 * dbxout.c (dbxout_type): Protected inheritance is not
1341 private but protected.
1343 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1345 * config/mips/mips.c (mips_symbolic_constant_p): Revert last patch.
1347 2004-01-12 Kazu Hirata <kazu@cs.umass.edu>
1349 PR optimization/12508.
1350 * combine.c (try_combine): Remove a dead set in a parallel
1351 even if its destination is a subreg.
1354 2003-06-03 Kazu Hirata <kazu@cs.umass.edu>
1355 * combine.c (simplify_set): Don't move a subreg in SET_SRC to
1356 SET_DEST if WORD_REGISTER_OPERATIONS is not defined.
1358 2004-01-12 Geoffrey Keating <geoffk@apple.com>
1360 * real.c: Update copyright date.
1361 * emit-rtl.c: Likewise.
1363 * dwarf2out.c: Likewise.
1364 * config/rs6000/darwin-ldouble.c: Likewise.
1365 * config/rs6000/rs6000.md: Likewise.
1367 2004-01-12 David Edelsohn <edelsohn@gnu.org>
1369 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Add AIX
1370 TFmode to SImode libfuncs.
1372 2004-01-12 Roger Sayle <roger@eyesopen.com>
1375 * varasm.c (assemble_alias): Remove weak aliases from weak_decls.
1377 2004-01-12 Jan Hubicka <jh@suse.cz>
1380 * loop.c (insert_loop_mem): Preffer VOLATILE memory references to be
1384 * cfgcleanup.c (label_is_jump_target_p): Move to...
1385 * rtlanal.c (label_is_jump_target_p): ... here.
1386 * cfgrtl.c (cfg_layout_redirect_edge_and_branch): Fix redirecting of fallthru
1387 edges unified with branch edges.
1389 2004-01-12 Richard Earnshaw <rearnsha@arm.com>
1391 * simplify-rtx.c (simplify_immed_subreg): Correctly extract the
1392 high word of an integral CONST_DOUBLE.
1394 2004-01-12 Paul Brook <paul@codesourcery.com>
1396 * simplify-rtx.c (simplify_plus_minus): Always generate canonical form.
1398 2004-01-12 J"orn Rennecke <joern.rennecke@superh.com>
1401 * sh-protos.h (check_use_sfunc_addr): Declare.
1402 * sh.c (extract_sfunc_addr, check_use_sfunc_addr): New functions.
1403 * sh.md (use_sfunc_addr): Use check_use_sfunc_addr in insn predicate.
1405 2004-01-12 Jan Hubicka <jh@suse.cz>
1407 * alias.c: Invlude varray.h
1408 (alias_sets): Turn into varray.
1409 (get_alias_set_entry): Use VARRAY; mark inline.
1410 (mems_in_disjoint_alias_sets_p): Mark inline.
1411 (record_alias_subset): Use varray.
1412 (init_alias_once): Initialize varray.
1413 (new_alias_set): Grow array.
1414 * varray.c: Make VARRAY_GENERIC_PTR non GTYized.
1416 2004-01-12 Jan Hubicka <jh@suse.cz>
1418 Partial fix for PR opt/10776 II
1419 * cselib.c: Include params.h
1420 (cselib_invalidate_mem): Limit amount of nonconflicting memory
1422 * params.def (PARAM_MAX_CSELIB_MEMORY_LOCATIONS): New.
1423 * Makefile.in (cselib.o): Depend on params.h
1425 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1427 * combine.c (combine_simplify_rtx): Don't pass VOIDmode to
1428 simplify_unary_operation if the operand has a known mode.
1430 2004-01-12 Hartmut Penner <hpenner@de.ibm.com>
1433 * gcc/config/rs6000/rs6000.c (word_offset_memref_operand): New
1434 predicate to handle 'ld' conform addresses.
1435 * gcc/config/rs6000/rs6000.h (EXTRA_CONSTRAINT): New 'Y'
1437 (EXTRA_MEMORY_CONSTRAINT): Tell reload which constraint
1438 are memory contraints.
1439 * gcc/config/rs6000/rs6000-protos.h (word_offset_memref_operand):
1441 * gcc/config/rs6000/rs6000.md (*movdf_hardfloat64):
1442 Change 'o' to 'Y' constraint.
1443 (*movdf_softfloat64): Ditto.
1445 2004-01-12 Bernardo Innocenti <bernie@develer.com>
1447 * gcc/config/m68k/m68k.md: Switch from the "*..." syntax to the
1448 brace-enclosed syntax in all C output statements.
1450 2004-01-12 David Edelsohn <edelsohn@gnu.org>
1453 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
1454 Objective-C language type value is 14.
1456 2004-01-12 Markus F.X.J. Oberhumer <markus@oberhumer.com>
1459 * config/m68k/fpgnulib.c: Fix `-mshort' bugs: Use `long' instead of
1460 `int' in a number of places to make sure we always have a SImode
1461 and not a HImode. Add a 'L' suffix to a number of constants.
1463 2004-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1465 * pa.c: Don't include obstack.h.
1467 * pa.md: Correct constraint in pattern for loading PIC label address.
1469 2004-01-11 Kaz Kojima <kkojima@gcc.gnu.org>
1471 * config/sh/linux.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine
1474 2004-01-11 Steven Bosscher <stevenb@suse.de>
1477 * toplev.c (rest_of_handle_inline): Also consider functions
1478 for deferral if the language is GNU F77.
1480 2004-01-11 Zack Weinberg <zack@codesourcery.com>
1482 * c-decl.c (diagnose_arglist_conflict): Add missing space to
1483 diagnostic messages.
1485 2004-01-11 Jakub Jelinek <jakub@redhat.com>
1488 * builtins.c (expand_builtin_expect_jump): Handle conditional jumps
1489 to drop through label. Don't fall back to SCC even when conditional
1490 jump has not been found.
1492 2004-01-11 Jan Hubicka <jh@suse.cz>
1494 * invoke.texi: Fix syntax error in previous patch.
1496 Partial fix for PR opt/10776
1497 * Makefile.in (reload.o): Include param.h
1498 * params.def (PARAM_MAX_RELOAD_SEARCH_INSNS): New parameter.
1499 * reload.c: Include params.h.
1500 (find_equiv_reg): Work limiting check.
1501 * invoke.texi: Document.
1503 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
1505 * config/mips/mips.c (mips_symbolic_constant_p): Don't allow
1506 out-of-bounds accesses to string constants. Simplify mips16
1509 2004-01-11 Richard Sandiford <rsandifo@redhat.com>
1511 PR optimization/13469
1512 * toplev.c (rest_of_compilation): Call purge_all_dead_edges after
1513 reload_cse_regs (-fnon-call-exceptions only).
1515 2004-01-11 Kazu Hirata <kazu@cs.umass.edu>
1517 * config/mcore/lib1.asm: Fix comment formatting.
1518 * config/mcore/mcore-elf.h: Likewise.
1519 * config/mcore/mcore.c: Likewise.
1520 * config/mcore/mcore.h: Likewise.
1521 * config/mcore/mcore.md: Likewise.
1523 2004-01-10 Zack Weinberg <zack@codesourcery.com>
1525 * c-decl.c (duplicate_decls): Break apart into...
1526 (diagnose_arglist_conflict, validate_proto_after_old_defn)
1527 (locate_old_defn, diagnose_mismatched_decls, merge_decls):
1528 ... these new functions. Restructure for comprehensibility.
1529 Remove various archaic special cases. Always report the
1530 location of the previous declaration when a diagnostic is issued.
1531 (redeclaration_error_message): Fold into diagnose_mismatched_decls.
1532 (match_builtin_function_types): Delete unnecessary forward declaration.
1534 2004-01-10 Zack Weinberg <zack@codesourcery.com>
1536 * genautomata.c (make_automaton, NDFA_to_DFA):
1537 Print progress bars with '.' characters instead of '*'.
1538 (build_automaton): Change notes to match.
1540 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
1542 * config/m32r/m32r.md: Use define_constants for unspec and
1545 2004-01-10 Jan Hubicka <jh@suse.cz>
1548 * expr.c (expand_expr_real): More curefully expand union casts.
1550 2004-01-10 Kazu Hirata <kazu@cs.umass.edu>
1552 * config/m32r/m32r.md (flush_icache): Use 1 for
1555 2004-01-10 David Edelsohn <edelsohn@gnu.org>
1556 James E Wilson <wilson@specifixinc.com>
1559 * dbxout.c (dbxout_symbol): Remove initialization of
1560 current_sym_code, current_sym_value, and current_sym_addr.
1561 (dbxout_symbol_location): Same.
1562 (dbxout_prepare_symbol): Zero current_sym_code,
1563 current_sym_value, and current_sym_addr.
1565 2004-01-10 Richard Sandiford <rsandifo@redhat.com>
1567 * tree.c (get_unwidened): Reorder conditions so that the null pointer
1568 check is done first.
1570 2004-01-09 Eric Christopher <echristo@redhat.com>
1572 * toplev.c (rest_of_handle_cfg): Add reg_scan pass
1573 if we're running mark_constant_function.
1575 2004-01-09 Jeff Bailey <jbailey@nisa.net>
1578 * config/t-gnu: Rename SYSTEM_HEADER_DIR to NATIVE_SYSTEM_HEADER_DIR.
1580 2004-01-09 Andrew Pinski <pinskia@physics.uc.edu>
1583 * dbxout.c (dbxout_type_fields): Return if any item is
1584 error_mark_node or the type is error_mark_node.
1586 2004-01-09 Geoffrey Keating <geoffk@apple.com>
1588 * config/rs6000/darwin-ldouble.c: Add big comment explaining
1589 exactly what is expected as a 'long double'.
1590 (_xlqadd): When a value to be returned is representable as a
1591 'double', just return it directly, do not construct it using a union.
1592 Also, correct final fixup.
1593 (_xlqmul): Likewise.
1594 (_xlqdiv): Likewise.
1595 * real.c (encode_ibm_extended): Make consistent with darwin-ldouble.c.
1597 * config/rs6000/rs6000.md (fix_trunctfdi2): Delete.
1599 2004-01-09 Richard Henderson <rth@redhat.com>
1601 * recog.c (constrain_operands): Validate mem operands.
1603 2004-01-09 James E Wilson <wilson@specifixinc.com>
1605 * gcc.c (init_spec): Remove -lunwind from shared case.
1606 * conifg/ia64/t-hpux (SHLIB_LINK): Add -lunwind.
1608 2004-01-09 Steve Ellcey <sje@cup.hp.com>
1610 * configure.ac: (gcc_cv_ld_hidden) Set to true for ia64*-*-hpux*.
1611 * configure: Regenerate
1613 2004-01-09 Joseph S. Myers <jsm@polyomino.org.uk>
1616 * c-typeck.c (build_c_cast): If pedantic, warn for conversions
1617 between function and object pointers.
1618 (digest_init): When comparing a pointer to function type to the
1619 target type, only apply TREE_TYPE once to the pointer to function
1621 * except.c (for_each_eh_label_1): Treat data as a pointer to a
1622 function pointer rather than casting it to a function pointer.
1623 (for_each_eh_label): Update caller.
1624 * recog.h (struct insn_data): Use a struct or union for output.
1625 * genoutput.c (output_insn_data): Update.
1626 * final.c (get_insn_template): Update.
1628 2004-01-09 Mark Mitchell <mark@codesourcery.com>
1630 * expr.h (expand_expr): Make it a macro, not a function.
1631 (expand_expr_real): New function.
1632 * expr.c (store_expr): Adjust logic for deciding whether or not to
1633 copy the value returned by expand_expr.
1634 (expand_expr): Rename to ...
1635 (expand_expr_real): ... this. Add alt_rtl parameter. Adjust
1636 calls to language hooks.
1637 * c-common.h (c_expand_expr): Adjust prototype.
1638 * c-common.c (c_expand_expr): Add alt_rtl parameter.
1639 * langhooks-def.h (lhd_expand_expr): Change prototype.
1640 * langhooks.c (lhd_expand_expr): Add all_rtl parameter.
1641 * langhooks.h (lang_hooks): Change type of expand_expr.
1642 * stmt.c (stmt_status): Add x_last_expr_alt_rtl.
1643 (last_expr_alt_rtl): Likewise.
1644 (expand_expr_stmt_value): Set last_expr_alt_rtl.
1645 (clear_last_expr): Clear it.
1646 (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
1647 (expand_end_bindings): Save and restor last_expr_alt_rtl.
1648 * tree.def (RTL_EXPR): Give it an additional operand.
1649 * tree.h (RTL_EXPR_ALT_RTL): New macro.
1651 2004-01-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1653 * config/m32r/m32r.h (TARGET_CPU_CPP_BUILTINS): Add __m32r__.
1654 * config/m32r/m32r.c (call26_operand): Allow in PIC mode.
1656 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1659 * config/m32r/m32r.md: Replace (reg:SI 17) with (reg:CC 17)
1660 or (ne:SI (reg:CC 17) (const_int 0)).
1661 Be specific about modes wherever possible.
1663 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1665 * config/m32r/m32r.c (m32r_expand_block_move): Call
1666 gen_movestrsi_internal with two more arguments.
1667 (m32r_output_block_move): Adjust operand numbers.
1668 Properly update the source and destination pointers.
1669 * config/m32r/m32r.md (movstrsi_internal): Use 'r' instead of
1670 'r+'. Change the set detinations to match_operand.
1672 2004-01-09 Kazu Hirata <kazu@cs.umass.edu>
1674 * final.c (FIRST_INSN_ADDRESS): Remove.
1675 (shorten_branches): Don't use FIRST_INSN_ADDRESS.
1676 * system.h (FIRST_INSN_ADDRESS): Poison.
1677 * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS.
1678 * config/m32r/m32r-protos.h: Remove the prototype for
1679 m32r_first_insn_address.
1680 * config/m32r/m32r.c (m32r_first_insn_address): Remove.
1681 * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise.
1682 * doc/md.texi (FIRST_INSN_ADDRESS): Likewise.
1684 2004-01-09 J. Brobecker <brobecker@gnat.com>
1686 * dwarf2out.c (gen_enumeration_type_die): Return the DIE that
1688 (is_ada_subrange_type): DIEs for enumeration subtypes should be
1689 emitted as subrange types too.
1690 (subrange_type_die): Add handling of enumeration subtypes.
1692 2004-01-08 Richard Henderson <rth@redhat.com>
1695 Revert: Sat Mar 30 14:08:55 CET 2002 Jan Hubicka <jh@suse.cz>
1696 * i386.c (aligned_operand): Be prepared for SUBREGed registers.
1697 (ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
1698 (ix86_address_cost): Be prepared for SUBREGed registers.
1699 (legitimate_address_p): Accept SUBREGed registers.
1701 2004-01-08 Kelley Cook <kcook@gcc.gnu.org>
1703 * Makefile.in: Rename configure.in to configure.ac
1704 * doc/sourcebuild.texi: Likewise.
1705 * configure: Regenerate.
1706 * config.in: Regenerate.
1708 2004-01-08 Stuart Hastings <stuart@apple.com>
1710 * config/i386/i386.md: Typos in MMX/SSE immediate shifts.
1712 2004-01-08 Jan Hubicka <jh@suse.cz>
1714 * cgraphunit.c (cgraph_decide_inlining): Fix typo.
1716 2004-01-08 Geoffrey Keating <geoffk@apple.com>
1718 * config/rs6000/rs6000.md (cmptf_internal1): Correct branch offset.
1719 (UNSPEC_FIX_TRUNC_TF): New constant.
1720 (movtf_internal): Make splitter active only when insn is active.
1721 (extenddftf2): Rewrite to properly load zero into low part.
1722 (extenddftf2_internal): New.
1723 (extendsftf2): Rewrite.
1724 (truncdftf2): Correct length.
1725 (floatditf2): Delete.
1726 (fix_trunc_helper): New.
1727 (fix_trunctfdi2): Use fix_trunc_helper.
1728 (fix_trunctfsi2): Likewise.fix_trunc
1729 (fix_trunctfsi2_internal): New.
1731 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): lo_sum
1732 addresses are legitimate on Darwin even when flag_pic.
1733 (rs6000_legitimize_reload_address) [TARGET_MACHO]: Don't create
1734 non-offsettable addresses for loads of TFmode constants.
1736 2004-01-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1738 * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Actually emit
1739 variables in the appropriate bss section.
1741 2004-01-09 Alan Modra <amodra@bigpond.net.au>
1743 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Ensure
1744 target_flags has MASK_POWERPC64 when -m64.
1745 * config/rs6000/rs6000.c (processor_target_table): Add MASK_POWERPC64
1746 to 620, 630, power3, power4 and rs64a entries.
1747 * config/rs6000/rs6000.h (MASK_64BIT): Expand comment.
1749 2004-01-08 Richard Sandiford <rsandifo@redhat.com>
1751 * simplify-rtx.c (simplify_immed_subreg): Fix construction of
1752 floating-point constants.
1754 2004-01-08 J. Brobecker <brobecker@gnat.com>
1756 * dwarf2out.c (subrange_type_die): Add context_die parameter.
1757 Create the subrange_type DIE using the given context DIE.
1758 (modified_type_die): Update call to subrange_type_die.
1760 2004-01-08 Zack Weinberg <zack@codesourcery.com>
1762 * dwarf2.h, unwind-dw2-fde.h, unwind-pe.h, unwind.h:
1763 Add multiple-include guard.
1765 2004-01-08 Hartmut Penner <hpenner@de.ibm.com>
1767 * gcc/config/rs6000/rs6000.c (easy_vector_constant): Accept
1768 all vector constant loadable by vsplt*.
1769 (output_vec_const_move): Likewise.
1771 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
1774 * c-typeck.c (comptypes): Only treat enumerated types in the same
1775 translation unit as compatible with each other when they are the
1777 * doc/extend.texi: Update.
1779 2004-01-07 Joseph S. Myers <jsm@polyomino.org.uk>
1782 * c-decl.c (grokdeclarator): Take type qualifiers of typedefed
1783 array type from the array element type.
1785 2004-01-07 Alan Modra <amodra@bigpond.net.au>
1787 * config/rs6000/rs6000.c (rs6000_dbx_register_number): New function.
1788 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Declare.
1789 * config/rs6000/rs6000.h (DWARF_FRAME_REGNUM): Define.
1790 (DWARF_REG_TO_UNWIND_COLUMN): Correct column adjustment and comment.
1791 * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Define.
1793 2004-01-06 Eric Christopher <echristo@redhat.com>
1795 * config/mips/mips.h (MDEBUG_ASM_SPEC): Change for dwarf2 default.
1796 (DWARF2_DEBUGGING_INFO): Define.
1797 (PREFERRED_DEBUGGING_TYPE): Set to dwarf2.
1798 * config/mips/openbsd.h (PREFERRED_DEBUGGING_TYPE): Remove.
1799 * config/mips/iris6.h (SUBTARGET_ASM_DEBUGGING_SPEC): Only pass -g0
1801 (SUBTARGET_ASM_OPTIMIZING_SPEC): Only pass O0 for irix as.
1802 * config/mips/iris6gas.h (MDEBUG_ASM_SPEC): Remove.
1803 * config/mips/iris5gas.h: Ditto.
1804 (DBX_DEBUGGING_INFO): Remove.
1805 (DWARF2_DEBUGGING_INFO): Ditto.
1806 (MIPS_DEBUGGING_INFO): Ditto.
1807 (PREFERRED_DEBUGGING_TYPE): Ditto.
1808 * config/mips/elf.h (DWARF2_DEBUGGING_INFO): Remove.
1809 (PREFERRED_DEBUGGING_TYPE): Ditto.
1810 (SUBTARGET_ASM_DEBUGGING_SPEC): Ditto.
1811 * config/mips/elf64.h: Ditto.
1813 2004-01-06 Jan Hubicka <jh@suse.cz>
1815 * Makefile.in (STAGEPROFILE_FLAGS_TO_PASS): Use -fprofile-generate.
1816 (STAGEFEEDBACK_FLAGS_TO_PASS): Use -fprofile-use.
1818 2004-01-06 Geoffrey Keating <geoffk@apple.com>
1820 * config/rs6000/t-darwin (LIB2FUNCS_EXTRA): Compile darwin-ldouble.c.
1821 (TARGET_LIBGCC2_CFLAGS): Use -mlong-double-128.
1822 * config/rs6000/darwin-ldouble.c: New.
1824 * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
1826 (constant_subword): Delete.
1827 * rtl.h (constant_subword): Delete prototype.
1828 (immed_double_const): Is not in varasm.c.
1829 * simplify-rtx.c (simplify_immed_subreg): New.
1830 (simplify_subreg): Use simplify_immed_subreg.
1832 * config/rs6000/rs6000.md (floatsitf2): Use expand_float rather
1833 than trying to generate RTL directly.
1834 (fix_trunctfsi2): Use expand_fix rather than trying to generate
1837 * dwarf2out.c (add_const_value_attribute): Remove incorrect comment.
1839 2004-01-06 David Edelsohn <edelsohn@gnu.org>
1841 * config/rs6000/xcoff.h (EXTRA_SECTION_FUNCTIONS): Split each
1842 function into a separate macro.
1843 (read_only_data_section): Add void argument.
1844 (private_data_section): Same.
1845 (read_only_private_data_section): Same.
1846 (toc_section): Same.
1848 2004-01-06 Jan Hubicka <jh@suse.cz>
1850 * invoke.texi: Remove typo in last change.
1853 * config.gcc: Accept opteron and athlon-64 as variants
1855 * i386.c (override_options): Likewise.
1856 * invoke.texi (i386 -mtune): Expand documentation.
1858 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
1860 * alias.c: Fix comment typos.
1861 * builtins.c: Likewise.
1864 * dominance.c: Likewise.
1865 * dwarf2out.c: Likewise.
1866 * emit-rtl.c: Likewise.
1868 * final.c: Likewise.
1869 * fold-const.c: Likewise.
1871 * genattrtab.c: Likewise.
1872 * genrecog.c: Likewise.
1873 * gensupport.c: Likewise.
1874 * ggc-zone.c: Likewise.
1875 * integrate.c: Likewise.
1876 * local-alloc.c: Likewise.
1878 * recog.c: Likewise.
1879 * regmove.c: Likewise.
1880 * reg-stack.c: Likewise.
1881 * reorg.c: Likewise.
1882 * rtlanal.c: Likewise.
1884 * sched-ebb.c: Likewise.
1885 * simplify-rtx.c: Likewise.
1886 * toplev.c: Likewise.
1887 * varasm.c: Likewise.
1889 2004-01-06 Kazu Hirata <kazu@cs.umass.edu>
1891 * doc/install.texi: Fix typos.
1892 * doc/invoke.texi: Likewise.
1893 * doc/md.texi: Likewise.
1895 2004-01-06 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1897 * config/m32r/m32r.h (TRAMPOLINE_LINE_SIZE): Changed
1899 2004-01-06 Jan Hubicka <jh@suse.cz>
1901 * i386.c (init_cumulative_args): Add handling of MMX_REGPARM.
1902 (function_arg_advance): Do not pass aggregates in SSE; deal handling
1904 (function_arg): Add new warnings about ABI changes; fix SSE_REGPARM;
1906 * i386.h (ix86_args): Add mmx_words/mmx_regs/mmx_regno fields.
1907 (SSE_REGPARM_MAX): Default to 3 on i386 -msse ABI.
1908 (MMX_REGPARM_MAX): Similarly for -mmmx.
1910 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1912 * config/sh/linux.h: Fix comment formatting.
1913 * config/sh/netbsd-elf.h: Likewise.
1914 * config/sh/sh.c: Likewise.
1915 * config/sh/sh.h: Likewise.
1916 * config/sh/vxworks.h: Likewise.
1918 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1920 * system.h (ASM_OUTPUT_MAIN_SOURCE_FILENAME): Poison.
1921 * toplev.c (output_file_directive): Don't use
1922 ASM_OUTPUT_MAIN_SOURCE_FILENAME.
1924 2004-01-05 Daniel Berlin <dberlin@dberlin.org>
1926 * ggc-zone.c: Remove everything in #ifdef USING_MALLOC_PAGE_GROUPS
1927 (USING_MMAP): We don't support non-mmap.
1928 (struct alloc_chunk): Steal 1 bit from typecode, use it to mark
1930 (struct page_entry): Remove bytes_free.
1931 (struct page_table_chain): Remove.
1932 (struct globals): Remove page_table member.
1933 (loookup_page_table_entry): Function deleted.
1934 (set_page_table_entry): Ditto.
1935 (ggc_allocated_p): No longer need page table lookups.
1936 (ggc_marked_p): Ditto.
1937 (alloc_small_page): Don't care about bytes_free anymore.
1938 (alloc_large_page): Round up size.
1939 (ggc_alloc_zone_1): Mark large objects as such, and calculate
1940 their size the new way.
1941 Remove page table lookups and setting.
1942 (ggc_get_size): Calculate large object size the new way.
1943 (sweep_pages): Redo to account for fact that we no longer have
1945 (ggc_collect): No longer need to reincrement bytes_free.
1946 (ggc_pch_alloc_object): Handle new large objects properly.
1947 (ggc_pch_read): Put PCH stuff into it's own uncollected zone.
1949 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1951 * doc/invoke.texi: Remove a page break.
1953 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1955 * config/avr/avr.c (avr_output_function_prologue): Remove an
1956 extra pair of curly braces.
1958 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1960 * config/mn10300/mn10300.c: Fix comment formatting.
1961 * config/mn10300/mn10300.h: Likewise.
1963 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1965 * tree.h: Update documentation on nothrow_flag.
1966 * print-tree.c (print_node): Print TREE_NOTHROW as "align-ok" for
1969 2004-01-05 Kazu Hirata <kazu@cs.umass.edu>
1971 * doc/invoke.texi: Remove traces of dead ports.
1973 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
1975 * doc/invoke.texi: Add documentation for the MIPS -mexplicit-relocs
1978 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
1981 * coverage.c (coverage_counter_alloc): Set SYMBOL_FLAG_LOCAL for
1983 * config/mips/mips.c (INTERNAL_SYMBOL_P): Delete.
1984 (mips_classify_symbol): Always treat SYMBOL_REF_FLAG as indicating
1985 string constants if TARGET_MIPS16. Use SYMBOL_REF_DECL to check
1986 the binding of decl symbols, otherwise check SYMBOL_REF_LOCAL_P.
1987 (mips_symbol_insns): Don't trust the local/global classification.
1988 (m16_usym8_4, m16_usym5_4): Same mips16 change as mips_classify_symbol.
1989 (override_options): Make -mabicalls -fno-unit-at-a-time imply
1990 -mno-explicit-relocs.
1991 (mips_encode_section_info): Don't use SYMBOL_REF_FLAG to distinguish
1992 between local and global symbols.
1994 2004-01-05 Richard Sandiford <rsandifo@redhat.com>
1996 * config/mips/mips-protos.h (mips_dangerous_for_la25_p): Declare.
1997 (mips_preferred_reload_class): Declare.
1998 * config/mips/mips.h (DANGEROUS_FOR_LA25_P): Replace with function.
1999 (EXTRA_CONSTRAINT): Update accordingly.
2000 (PREFERRED_RELOAD_CLASS): Use mips_preferred_reload_class.
2001 * config/mips/mips.c (mips_dangerous_for_la25_p): New function.
2002 (mips_preferred_reload_class): New function. Prefer LEA_REGS if
2003 mips_dangerous_for_la25_p.
2004 (mips_secondary_reload_class): Use LEA_REGS rather than GR_REGS
2005 if mips_dangerous_for_la25_p.
2007 2004-01-05 Bernardo Innocenti <bernie@develer.com>
2009 * config/m68k/m68k.c (output_andsi3): Fix signed/unsigned comparison
2012 2004-01-04 Nathanael Nerode <neroden@gcc.gnu.org>
2014 * configure.ac: Use AC_PROG_CPP_WERROR.
2015 * configure: Regenerate.
2017 2004-01-04 Zack Weinberg <zack@codesourcery.com>
2019 * .cvsignore: Add autom4te.cache.
2021 2004-01-04 Richard Sandiford <rsandifo@redhat.com>
2023 * doc/invoke.texi: Revamp documentation of MIPS options. Remove
2024 -mabi=meabi, -mabi-fake-default, -mmips-as, -mgas, -mmips-tfile,
2025 -m4650, -mfix7000 and -(m)no-crt0. Put endianness options first,
2026 then architecture options, then ABI options. General rewording.
2028 2004-01-04 Joseph S. Myers <jsm@polyomino.org.uk>
2031 * doc/extend.texi: Clarify definition of malloc attribute.
2033 2004-01-04 Jan Hubicka <jh@suse.cz>
2035 * Makefile.in (cgraph.o, cgraphunit.o): Add intl.h dependency.
2036 * cgraph.c (create_edge, dump_cgraph): Update to use inline_failed
2037 * cgraph.h (cgraph_edge): Replace inline_call by inline_failed
2038 (cgraph_inline_p): Add extra argument reason.
2039 * cgraphunit.c: Minor formating fixes.
2040 cgraph_first_inlined_callee): New functions.
2041 (record_call_1): Record builtins too.
2042 (cgraph_analyze_function): Update inline_failed messages.
2043 (cgraph_mark_functions_to_output, cgraph_expand_function, cgraph_inlined_into,
2044 cgraph_inlined_callees, cgraph_estimate_growth): Update to use inline_failed.
2045 (cgraph_check_inline_limits): Likewise; Add argument reason.
2046 (cgraph_set_inline_failed): New static function.
2047 (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining): Set
2049 (cgraph_inline_p): Add new argument reason.
2050 * tree-inline.c (expand_call_inline): Update warning.
2052 2004-01-03 Nathanael Nerode <neroden@gcc.gnu.org>
2054 * configure.ac: Replace AC_INIT, AC_OUTPUT, AC_CANONICAL_SYSTEM
2055 with modern equivalents.
2056 * configure: Regenerate.
2058 * configure.ac: Replace gcc_AC_CHECK_TYPE with AC_CHECK_TYPE.
2059 * aclocal.m4 (gcc_AC_CHECK_TYPE): Remove.
2060 * configure: Regenerate.
2062 * doc/install.texi: Note that 'gcc' is now a 2.57 directory.
2064 * configure.in: Rename to configure.ac.
2065 * configure.ac: Renamed from configure.in; make minimum necessary
2066 changes for autoconf 2.5x.
2067 * aclocal.m4: Make minimum necessary changes for autoconf 2.5x.
2068 * configure: Regenerate with autoconf 2.57.
2070 2004-01-03 Kazu Hirata <kazu@cs.umass.edu>
2072 * config/mips/linux.h: Fix comment formatting.
2073 * config/mips/mips.c: Likewise.
2074 * config/mips/mips.h: Likewise.
2075 * config/mips/mips.md: Likewise.
2076 * config/mips/netbsd.h: Likewise.
2077 * config/mips/windiss.h: Likewise.
2079 2004-01-02 Richard Henderson <rth@redhat.com>
2081 * config/i386/i386.md (fp constant pool splitter): Reorg suppression
2082 for sse and 387; add suppression for mmx.
2084 2004-01-02 Andrew Pinski <pinskia@physics.uc.edu>
2086 * loop.c (loop_optimize): Free all loops_info's mems.
2088 * c-typeck.c (finish_init): Free spelling_base before
2091 * cfgloop.c (flow_loops_find): Always free the sbitmap
2094 * predict.c (estimate_probability): Free bbs after being
2097 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
2099 * config/mn10300/mn10300.h (PREDICATE_CODES): Add
2100 const_8bit_operand and call_address_operand.
2102 2004-01-02 Jan Hubicka <jh@suse.cz>
2104 * cgraphunit.c (cgraph_optimize_function): Call optimize_inline_calls
2105 when there is nothing to inline but warnings are requested.
2106 (cgraph_decide_inlining): Fix memory leak.
2108 2004-01-02 Jan Hubicka <jh@suse.cz>
2110 * expr.c (store_constructor): Fix pasto in previous patch.
2112 2004-01-02 Kazu Hirata <kazu@cs.umass.edu>
2114 * config/i386/cygming.h: Fix comment formatting.
2115 * config/i386/djgpp.h: Likewise.
2116 * config/i386/gthr-win32.c: Likewise.
2117 * config/i386/i386-interix.h: Likewise.
2118 * config/i386/i386.c: Likewise.
2119 * config/i386/i386.h: Likewise.
2120 * config/i386/openbsd.h: Likewise.
2121 * config/i386/winnt.c: Likewise.
2122 * config/i386/xm-mingw32.h: Likewise.
2124 2004-01-02 Joseph S. Myers <jsm@polyomino.org.uk>
2126 * doc/gcc.texi, doc/invoke.texi, doc/install.texi: Update
2127 copyright and last modification dates.
2129 2004-01-02 Andreas Jaeger <aj@suse.de>, Gerald Pfeifer <gp@suse.de>
2131 * doc/install.texi (Specific): Mention x86_64.
2133 2004-01-01 Hans-Peter Nilsson <hp@bitrange.com>
2135 * builtins.c (expand_builtin_apply_args_1) [STACK_GROWS_DOWNWARD]:
2136 Call force_operand on plus_constant result.
2138 2004-01-01 Jan Hubicka <jh@suse.cz>
2140 * expmed.c (store_bit_field, extract_bit_field): Use new named patterns
2141 * expr.c (store_constructor): Use vec_init pattern.
2142 * genopinit.c (optabs): Initailize vec_set/vec_extract/vec_init.
2143 * optabs.h (optab_index): ADD OTI_vec_set/OTI_vec_extract/OTI_vec_init
2144 (vec_set_optab, vec_extract_optab, vec_init_optab): New.
2145 * i386.md (vec_setv2df, vec_extractv2df, vec_setv4sf, vec_extractv4sf):
2147 (sse2_unpc?pd): Fix pattern.
2148 (sse2_movlpd): Kill.
2149 (sse2_movsd): Deal with movlpd too.
2150 * i386.c (ix86_expand_builtin): Use sse2_movsd instead of sse2_movlpd.
2151 (ix86_expand_vector_init): New.
2152 * emmintrin.h (__mm_set_pd, __mm_set_ps): Use vector extensions.
2153 * md.texi (vec_set, vec_extract): Document
2155 2003-12-31 Jan Hubicka <jh@suse.cz>
2158 * recog.c (validate_replace_rtx_1): Take care for RTL sharing inside
2162 * toplev.c (dump_file_index): Reorder ce3 and bbro.
2163 (dump_file): Likewise.
2164 (rest_of_compilation): Likewise.
2167 * cgraph.c (cgraph_function_possibly_inlined): Even with
2168 flag_really_no_inline we inline always_inline functions.
2169 * cgraphunit.c (cgraph_analyze_function): Clear inlinable flag
2170 for non-always_inline functions when there is flag_really_no_inline.
2171 (cgraph_decide_inlining): Limit work done when not inlining.
2172 (cgraph_decide_inlining_incrementally): Likewise.
2173 (cgraph_optimize_function): Check whether something got inlined.
2174 * c-objc-common.c (c_disregard_inline_limits): Do not always inline
2175 extern inline functions when not inlining.
2177 * opts.c (decode_options): Disable crossjumping at -O1
2178 * invoke.texi (-O1): Document change.
2180 See ChangeLog.10 for earlier changes.