Bob Wilson
bcf88f9b91
xtensa.c (xtensa_va_arg): Fix to handle arguments for which MUST_PASS_IN_STACK is true (e.g....
...
* config/xtensa/xtensa.c (xtensa_va_arg): Fix to handle arguments
for which MUST_PASS_IN_STACK is true (e.g., variable-sized types).
From-SVN: r51700
2002-04-01 19:52:18 +00:00
Richard Henderson
ed4168d56f
* g++.dg/other/new1.C: Use __SIZE_TYPE__.
...
From-SVN: r51698
2002-04-01 11:28:39 -08:00
Benjamin Kosnik
663653eb3a
basic_ios.h (basic_ios::_M_exception): Move.
...
2002-04-01 Benjamin Kosnik <bkoz@redhat.com>
libstdc++/3129
* include/bits/basic_ios.h (basic_ios::_M_exception): Move.
(basic_ios::_M_streambuf_state): Move.
* include/bits/ios_base (ios_base): To here.
* include/bits/ios_base.h (ios_base::_S_local_words): To
_S_local_word_size.
(ios_base::_M_word_array): To _M_local_word.
(ios_base::_M_words_limit): To _M_word_size.
(ios_base::_M_words): To _M_word.
Comment.
* include/bits/basic_ios.tcc: Adjust.
* src/ios.cc (ios_base::_M_grow_words): Tweak.
* testsuite/27_io/ios_base_storage.cc: Add tests.
libstdc++/5207
Kenny Simpson <theonetruekenny@yahoo.com>
* include/bits/ios_base.h: Fix.
Richard Henderson <rth@redhat.com>
* include/bits/ostream.tcc (ostream::operator<<(_CharT)): Correct
last change.
* include/bits/basic_string.h: Tweak formatting.
From-SVN: r51695
2002-04-01 18:39:37 +00:00
Mark Wielaard
5517383604
mauve-libgcj: Add JDK1.3...
...
* mauve-libgcj: Add JDK1.3, JDK1.4, JLS1.2 tests, remove ignored tests
that can be compiled now and add testsuite crashers to ignore list.
From-SVN: r51693
2002-04-01 18:09:25 +00:00
Kaveh R. Ghazi
ee3c063932
* gcc.misc-tests/linkage.exp: Special case 64-bit solaris2.
...
From-SVN: r51691
2002-04-01 16:33:55 +00:00
Roger Sayle
04a9d0805e
re PR c++/5998 (regression, all builtins disabled)
...
PR c++/5998:
* decl.c (duplicate_decls): Overwrite the RTL when (and only
when) overwriting a built-in function. Don't use COPY_DECL_RTL,
but follow the SET_DECL_RTL idiom used elsewhere in the function.
From-SVN: r51690
2002-04-01 16:32:59 +00:00
Gabriel Dos Reis
d5ecb9cb6c
template-as-base.C: Expect error.
...
* g++.dg/inherit/template-as-base.C: Expect error.
* g++.dg/inherit/namespace-as-base.C: Likewise.
From-SVN: r51687
2002-04-01 14:01:24 +00:00
Paolo Carlini
99b629fa30
2002-04-01 Paolo Carlini <pcarlini@unitus.it>
...
* config/locale/ieee_1003.1-2001/codecvt_specializations.h
(codecvt::do_out, codecvt::do_unshift, codecvt::do_in):
By definition, sizeof(char) == 1.
* include/bits/locale_facets.tcc (money_get::do_get,
money_put::do_put): Ditto.
* testsuite/21_strings/inserters_extractors.cc
(test04): Ditto.
From-SVN: r51685
2002-04-01 08:55:05 +00:00
Neil Booth
ceef8ce4b4
c-common.c (unsigned_conversion_warning, [...]): Use new hooks.
...
* c-common.c (unsigned_conversion_warning, convert_and_check,
unsigned_type, signed_type, shorten_compare,
c_common_get_alias_set, c_common_nodes_and_builtins): Use new hooks.
(unsigned_type, signed_type, signed_or_unsigned_type): Rename.
* c-common.h (unsigned_type, signed_type, signed_or_unsigned_type):
New.
* c-decl.c (grokdeclarator): Update.
* c-format.c (check_format_types): Update.
* c-lang.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
* c-typeck.c (build_binary_op, convert_for_assignment): Update.
* convert.c (convert_to_integer): Use new hooks.
* expmed.c (make_tree): Use new hooks.
* expr.c (store_expr): Use new hooks.
* fold-const.c (operand_equal_for_comparison_p, build_range_check,
all_ones_mask_p, unextend, fold): Use new hooks.
* langhooks.h (struct lang_hooks_for_types): New hooks.
* tree.h (signed_or_unsigned_type, signed_type,
unsigned_type): Remove.
ada:
* gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
Rename.
* misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
* trans.c (tree_transform, convert_with_check): Update.
* utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
Rename.
cp:
* cp-lang.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
* decl.c (grokdeclarator): Update.
* mangle.c (write_integer_cst): Update.
* typeck.c (build_binary_op): Update.
f:
* com.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
(unsigned_type, signed_type, signed_or_unsigned_type): Rename.
java:
* expr.c (build_java_binop): Update.
* java-tree.h (java_signed_type, java_unsigned_type,
java_signed_or_unsigned_type): Update.
* lang.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
* parse.y (patch_binop): Update.
* typeck.c (signed_or_unsigned_type, unsigned_type,
signed_type): Update.
objc:
* objc-lang.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
From-SVN: r51684
2002-04-01 08:46:10 +00:00
GCC Administrator
c7a39ea995
Daily bump.
...
From-SVN: r51683
2002-04-01 08:17:05 +00:00
Richard Henderson
1d9ad0e01a
unwind-ia64.c (alloc_spill_area): Fix offset.
...
* config/ia64/unwind-ia64.c (alloc_spill_area): Fix offset.
(desc_frgr_mem): Fix reference to f16-f31.
From-SVN: r51679
2002-03-31 22:52:45 -08:00
Kaveh R. Ghazi
d875078437
varray.h (VARRAY_CHECK): Const-ify.
...
* varray.h (VARRAY_CHECK): Const-ify.
* ggc.h (ggc_mark_rtx, ggc_mark_tree, ggc_mark_nonnull_tree,
ggc_mark_rtvec, ggc_mark): Const-ify.
From-SVN: r51677
2002-04-01 05:08:51 +00:00
Kaveh R. Ghazi
d544bc3983
rtl.h (RTL_CHECK1, [...]): Const-ify.
...
* rtl.h (RTL_CHECK1, RTL_CHECK2, RTL_CHECKC1, RTL_CHECKC2,
RTVEC_ELT): Const-ify.
From-SVN: r51676
2002-04-01 03:18:49 +00:00
Neil Booth
b18101c75f
diagnostic.c: Include langhooks-def.h.
...
* diagnostic.c: Include langhooks-def.h.
* Makefile.in (diagnostic.o): Update.
From-SVN: r51674
2002-03-31 22:59:14 +00:00
Neil Booth
48a7a23514
c-common.c (c_unsafe_for_reeval): Rename.
...
* c-common.c (c_unsafe_for_reeval): Rename.
* c-common.h (c_unsafe_for_reeval): Rename.
* c-decl.c (finish_incomplete_decl): Rename.
(c_init_decl_processing): Don't set langhook.
* c-lang.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL,
LANG_HOOKS_UNSAFE_FOR_REEVAL): Redefine.
* c-objc-common.c (c_objc_common_init): Don't set langhook.
* c-tree.h (finish_incomplete_decl): Rename.
* langhooks-def.h (lhd_unsafe_for_reeval): New.
(LANG_HOOKS_FINISH_INCOMPLETE_DECL, LANG_HOOKS_UNSAFE_FOR_REEVAL): New.
(LANG_HOOKS_INITIALIZER): Update.
* langhooks.c (lhd_unsafe_For_reeval): New.
* langhooks.h (struct langhooks): New hooks.
* toplev.c (incomplete_decl_finalize_hook): Remove.
(wrapup_global_declarations): Update.
* tree.c (lang_unsafe_for_reeval): Remove.
(unsafe_for_reeval): Update.
* tree.h (lang_unsafe_for_reeval, incomplete_decl_finalize_hook):
Remove.
ada:
* gigi.h (finish_incomplete_decl): Rename.
* misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
* utils.c (gnat_init_decl_processing): Don't set hook.
(finish_incomplete_decl): Rename.
cp:
* cp-lang.c (LANG_HOOKS_UNSAFE_FOR_REEVAL): Redefine.
* lex.c (cxx_init): Don't set hook.
objc:
* objc-lang.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL,
LANG_HOOKS_UNSAFE_FOR_REEVAL): Redefine.
From-SVN: r51673
2002-03-31 22:40:57 +00:00
Neil Booth
7cb3282270
diagnostic.c (print_error_function): Remove.
...
* diagnostic.c (print_error_function): Remove.
(default_print_error_function): Rename.
(report_error_function): Update.
* diagnostic.h (print_error_function): Remove.
(default_print_error_function): Remove.
* langhooks-def.h (struct diagnostic_context): Predeclare.
(lhd_print_error_function, LANG_HOOKS_PRINT_ERROR_FUNCTION): New.
(LANG_HOOKS_INITIALIZER): Update.
* langhooks.h (struct diagnostic context): Predeclare.
(struct lang_hooks): New hook.
cp:
* Make-lang.in (error.o): Update.
* cp-lang.c (LANG_HOOKS_PRINT_ERROR_FUNCTION): Redefine.
* cp-tree.h (struct diagnostic_context): Predeclare.
(cxx_print_error_function): New.
* error.c: Include langhooks-def.h.
(lang_print_error_function): Rename. Update.
(init_error): Don't set hook.
f:
* com.c (lang_print_error_function): Rename.
(LANG_HOOKS_PRINT_ERROR_FUNCTION): Redefine.
(ffe_init): Don't set hook.
java:
* lang.c (LANG_HOOKS_PRINT_ERROR_FUNCTION): Redefine.
(java_dummy_print): Remove.
(lang_print_error): Rename. Exit early if inhibiting output.
(inhibit_error_printing_function): New.
(java_init): Don't set hook.
(lang_init_source): Use new boolean.
From-SVN: r51672
2002-03-31 22:32:05 +00:00
Franz Sirl
1db0243780
rs6000.h (RS6000_PIC_OFFSET_TABLE_REGNUM): New.
...
2002-03-31 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
* config/rs6000/rs6000.h (RS6000_PIC_OFFSET_TABLE_REGNUM): New.
(PIC_OFFSET_TABLE_REGNUM): Use it and return INVALID_REGNUM if
!flag_pic.
(CONDITIONAL_REGISTER_USAGE): Adjust accordingly.
* config/rs6000/rs6000.h: Use RS6000_PIC_OFFSET_TABLE_REGNUM instead
of PIC_OFFSET_TABLE_REGNUM thruout.
* config/rs6000/rs6000.md: Likewise.
* config/rs6000/darwin.h: Likewise.
From-SVN: r51671
2002-03-31 22:12:27 +00:00
Richard Kenner
3bf1e98453
emit-rtl.c (adjust_address_1, [...]): Cast value to unsigned HOST_WIDE_INT, not unsigned int.
...
* emit-rtl.c (adjust_address_1, offset_address): Cast value to
unsigned HOST_WIDE_INT, not unsigned int.
From-SVN: r51670
2002-03-31 14:48:22 -05:00
Jakub Jelinek
0864c5260d
PR middle-end/6096, middle-end/6098, middle-end/6099
...
PR middle-end/6096, middle-end/6098, middle-end/6099
* reorg.c (emit_delay_sequence): Only increment LABEL_NUSES for
CODE_LABELs.
(fill_slots_from_thread): Likewise.
From-SVN: r51668
2002-03-31 20:45:21 +02:00
Jakub Jelinek
105b208422
sparc.c (function_arg_record_value_1): Pass complex floating fields in float regs.
...
* config/sparc/sparc.c (function_arg_record_value_1): Pass complex
floating fields in float regs.
(function_arg_record_value_2): Likewise.
From-SVN: r51667
2002-03-31 20:43:31 +02:00
Hans-Peter Nilsson
db08fddf62
mmix.md (define_constants): Remove misleading FIXME.
...
* config/mmix/mmix.md (define_constants): Remove misleading
FIXME. Add MMIX_fp_rO_OFFSET.
("nonlocal_goto_receiver"): Don't have stack-frame address of
saved rO as part of the pattern. Remove FIXME.
("*nonlocal_goto_receiver_expanded"): Similar. Generate address
here, at output-time.
From-SVN: r51664
2002-03-31 18:38:57 +00:00
Jakub Jelinek
4f31cce8e4
re PR middle-end/6100 (sparc-sun-solaris2.7 gcc-3.1 RTL checking failure w/-m64 on compile/20020320-1.c)
...
PR middle-end/6100
* config/sparc/sparc.c (output_cbranch): Use REG_BR_PROB, not
REG_BR_PRED.
(output_v9branch): Likewise.
From-SVN: r51663
2002-03-31 20:37:36 +02:00
Alexandre Oliva
d05972d298
* libgcj.spec.in, libgcj-test.spec.in: Revert for now.
...
From-SVN: r51659
2002-03-31 18:24:59 +00:00
Alexandre Oliva
ba2b743542
gcc.c: Revert previous patch for now.
...
* gcc.c: Revert previous patch for now.
* config/i386/djgpp.h: Likewise.
From-SVN: r51658
2002-03-31 18:24:49 +00:00
Hans-Peter Nilsson
5c7060d317
instantiate1.C, [...]: Tweak match patterns.
...
* g++.dg/ext/instantiate1.C, g++.dg/ext/instantiate2.C,
g++.dg/ext/instantiate3.C: Tweak match patterns.
From-SVN: r51657
2002-03-31 16:29:04 +00:00
Hans-Peter Nilsson
820ecf563c
static11.C: Skip on mmix-knuth-mmixware.
...
* g++.old-deja/g++.pt/static11.C: Skip on mmix-knuth-mmixware.
* g++.dg/other/static11.C: Copy g++.old-deja/g++.pt/static11.C for
-da test.
From-SVN: r51656
2002-03-31 15:49:29 +00:00
Hans-Peter Nilsson
aa66aa5ff4
Fix date in last entry
...
From-SVN: r51655
2002-03-31 15:09:20 +00:00
Hans-Peter Nilsson
8f840f5701
crti.asm (_init): Register _fini with atexit.
...
* config/mmix/crti.asm (_init): Register _fini with atexit.
* config/mmix/crtn.asm (_fini): Add omitted "POP 0,0".
From-SVN: r51654
2002-03-31 15:07:55 +00:00
Richard Henderson
41ba8a20bd
elf.h (ASM_OUTPUT_DEF): Tidy.
...
* config/alpha/elf.h (ASM_OUTPUT_DEF): Tidy.
(ASM_OUTPUT_DEF_FROM_DECLS): New.
* gcc.dg/special/alias-2.c: New.
* gcc.dg/special/ecos.exp: Run it.
From-SVN: r51650
2002-03-31 03:50:43 -08:00
Richard Henderson
a7648399b2
* config/alpha/alpha.md (trap): New.
...
From-SVN: r51649
2002-03-31 03:09:48 -08:00
Richard Henderson
adc186efab
* libgcc2.c (__bb_exit_func): Make static.
...
From-SVN: r51647
2002-03-31 02:58:55 -08:00
Richard Henderson
9602f5a04b
builtins.c (expand_builtin_va_arg): Give warnings not errors for promoted argument types; build trap.
...
* builtins.c (expand_builtin_va_arg): Give warnings not errors for
promoted argument types; build trap.
(expand_builtin_trap): New.
(expand_builtin): Use it.
* stmt.c (expand_nl_goto_receivers): Likewise.
* expr.h (expand_builtin_trap): Declare.
* libfuncs.h (LTI_abort, abort_libfunc): New.
* optabs.c (init_optabs): Init abort_libfunc.
* gcc.dg/va-arg-1.c: Expect warnings, not errors.
From-SVN: r51643
2002-03-31 01:52:42 -08:00
Alexandre Oliva
b56bc85a40
libgcj.spec.in: Override libgcc, not lib.
...
* libgcj.spec.in: Override libgcc, not lib.
* libgcj-test.spec.in: Likewise.
From-SVN: r51640
2002-03-31 09:33:05 +00:00
Alexandre Oliva
1a0a7539e5
gcc.c (LIBGCC_SPEC): Folded %L and duplicate %G here...
...
* gcc.c (LIBGCC_SPEC): Folded %L and duplicate %G here...
(LINK_COMMAND_SPEC): ... from here.
(init_gcc_specs): Duplicate it here too, omitting
shared_name in the second copy.
(init_spec): Test for duplicate
* config/i386/djgpp.h (LINK_COMMAND_SPEC): Remove `%L %G'.
From-SVN: r51639
2002-03-31 09:32:52 +00:00
GCC Administrator
efe52a8241
Daily bump.
...
From-SVN: r51638
2002-03-31 08:17:00 +00:00
David S. Miller
b5de1a2766
linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define.
...
* config/sparc/linux.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define.
* config/sparc/linux64.h (HANDLE_PRAGMA_PACK_PUSH_POP): Likewise.
From-SVN: r51634
2002-03-31 00:02:54 -08:00
Richard Henderson
8fc55e09c3
Fix main return value.
...
From-SVN: r51632
2002-03-30 23:40:08 -08:00
Kazu Hirata
463eefc812
* gcc.dg/weak-1.c: Disable on h8300 port.
...
From-SVN: r51629
2002-03-31 06:45:26 +00:00
Roger Sayle
78414d74b1
regmove.c (combine_stack_adjustments_for_block): Avoid emitting a stack adjustment of zero bytes.
...
* regmove.c (combine_stack_adjustments_for_block): Avoid
emitting a stack adjustment of zero bytes. Let delete_insn
update bb->head.
Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r51628
2002-03-30 19:34:55 -08:00
Richard Henderson
33074e5fe7
sparc.c: Remove all references to TARGET_EPILOGUE.
...
* config/sparc/sparc.c: Remove all references to TARGET_EPILOGUE.
(sparc_emitting_epilogue): New.
(leaf_label, output_return, sparc_return_peephole_ok): Remove.
* config/sparc/sparc-protos.h: Update.
* config/sparc/sparc.h (MASK_EPILOGUE, TARGET_EPILOGUE): Remove.
(TARGET_SWITCHES): Update.
* config/sparc/sparc.md (return): Remove.
(return_*): Use sparc_emitting_epilogue, not !TARGET_EPILOGUE.
* config/sparc/freebsd.h, config/sparc/linux64.h, config/sparc/lite.h,
config/sparc/liteelf.h, config/sparc/netbsd-elf.h,
config/sparc/sol2-sld-64.h, config/sparc/sol2.h,
config/sparc/sp64-aout.h, config/sparc/sp64-elf.h,
config/sparc/sp86x-aout.h, config/sparc/sp86x-elf.h,
config/sparc/splet.h, config/sparc/vxsparc64.h (TARGET_DEFAULT):
Remove MASK_EPILOGUE.
* doc/invoke.texi: Update.
From-SVN: r51626
2002-03-30 19:11:20 -08:00
Richard Henderson
afaef72670
re PR c++/3719 (Unable to retrow exception in unexpected exception handler.)
...
PR c++/3719
* libsupc++/eh_personality.cc (__cxa_call_unexpected): Copy handler
data out of the exception struct before calling unexpectedHandler.
* g++.dg/eh/unexpected1.C: New.
From-SVN: r51623
2002-03-30 18:56:34 -08:00
Daniel Berlin
606cc0562d
dwarf2out.c (dwarf2out_define): Remove start_source_file call, CPP will start the file for us.
...
2002-03-30 Daniel Berlin <dan@dberlin.org>
* dwarf2out.c (dwarf2out_define): Remove start_source_file call,
CPP will start the file for us.
From-SVN: r51621
2002-03-31 00:36:47 +00:00
Krister Walfridsson
320d7e7ad6
configure.in (i*86-*-netbsdelf*): Don't disable libgcj.
...
2002-03-30 Krister Walfridsson <cato@df.lth.se>
* configure.in (i*86-*-netbsdelf*): Don't disable libgcj.
libffi:
2002-03-30 Krister Walfridsson <cato@df.lth.se>
* configure.in: Enable i*86-*-netbsdelf*.
* configure: Rebuilt.
From-SVN: r51620
2002-03-31 00:33:17 +00:00
Bryce McKinlay
c71f2c0640
gcconfig.h: define DYNAMIC_LOADING for ELF NetBSD/i386.
...
2002-03-30 Krister Walfridsson <cato@df.lth.se>
* include/private/gcconfig.h: define DYNAMIC_LOADING for ELF
NetBSD/i386.
From-SVN: r51616
2002-03-31 00:15:36 +00:00
Richard Henderson
bdbe5b8d8d
ia64.c (group_barrier_needed_p): Special case prologue_allocate_stack.
...
* config/ia64/ia64.c (group_barrier_needed_p): Special case
prologue_allocate_stack.
(ia64_single_set): Use insn codes for recognition of special
cases, not rtl matching.
* config/ia64/ia64.md (prologue_allocate_stack): Op 3 is in-out.
* gcc.c-torture/compile/20020330-1.c: New.
From-SVN: r51615
2002-03-30 16:15:19 -08:00
Jan Hubicka
4ab95d8267
* cfgbuild.c (find_basic_blocks_1): Clear aux for blocks.
...
From-SVN: r51612
2002-03-30 22:49:56 +00:00
Richard Henderson
89a8b315b8
sparc.h (OVERRIDE_OPTIONS): Don't override -fpic or -fomit-frame-pointer with profiling.
...
* config/sparc/sparc.h (OVERRIDE_OPTIONS): Don't override -fpic
or -fomit-frame-pointer with profiling.
(SUBTARGET_OVERRIDE_OPTIONS): Remove.
(FUNCTION_PROFILER): Do nothing.
(PROFILE_HOOK): New.
* config/sparc/sparc.c (sparc_override_options): Don't check
code models for profiling.
(sparc_function_profiler): Remove.
(sparc_profile_hook): New.
* config/sparc/sparc-protos.h: Update.
From-SVN: r51610
2002-03-30 13:01:19 -08:00
Richard Henderson
6b7d1a345e
Fix whitespace.
...
From-SVN: r51608
2002-03-30 12:47:54 -08:00
Jakub Jelinek
30984c5791
re PR rtl-optimization/6086 (Reload misoptimizes DImode PREINC on PPC)
...
PR optimization/6086
* combine.c (combine_simplify_rtx): If simplify_rtx failed because
of SUBREG of volatile MEM or because the MEM was mode dependent,
return CLOBBER instead of unmodified SUBREG.
From-SVN: r51606
2002-03-30 19:50:34 +01:00
Jan Hubicka
1540f9ebc4
local-alloc.c (local_alloc): Avoid call of update_equiv_regs when not optimizing.
...
* local-alloc.c (local_alloc): Avoid call of update_equiv_regs when not optimizing.
* toplev.c (rest_of_compilation): Cann mark_constant_function
only when optimizing.
* flow.c (calculate_global_regs_live): Ensure that all AUX fields are NULL.
* cfgcleanup.c (bb_flags): Add BB_NONTHREADABLE_BLOCK.
(thread_jump): Set BB_NONTHREADABLE_BLOCK, check it.
(try_optimize_cfg): clear all AUX fields.
* i386.c (aligned_operand): Be prepared for SUBREGed registers.
(ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
(ix86_address_cost): Be prepared for SUBREGed registers.
(legitimate_address_p): Accept SUBREGed registers.
From-SVN: r51604
2002-03-30 13:26:19 +00:00