gjavah.c (D_NAN_MASK): Alternate definition required when HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.

2000-01-31  Scott Bambrough  <scottb@netwinder.org>

* gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
(java_float_finite): Convert to use union Word from javaop.h.
(java_double_finite): Convert to use union DWord from javaop.h.

From-SVN: r31768

gjavah.c (options): Added `jni' entry.

* gjavah.c (options): Added `jni' entry.
(help): Document -jni.
(flag_jni): New global.
(process_file): Handle JNI output.  Don't print text from
-prepend, -add, etc, when generating stubs.  Only remove `.class'
suffix if it actually exists.
(main): Create a `.c' file when run with `--jni --stubs'.  Create
correct output file name with `--jni'.
(print_include): Mangle header name differently in JNI case.
(HANDLE_METHOD): In JNI mode, call print_method_info to generate
method list.
(print_method_info): Handle JNI case.  Put signature info into
method name.  Handle case when STREAM is NULL.
(print_name_for_stub_or_jni): New function.
(print_stub_or_jni): Renamed from `print_stub'.  Handle JNI.
(print_cxx_classname): Handle JNI.
(print_full_cxx_name): Likewise.
(decode_signature_piece): Likewise.
(overloaded_jni_method_exists_p): New function.
(struct method_name): Added `signature' and `sig_length' fields.
(HANDLE_END_FIELD): Do nothing in JNI mode.

From-SVN: r31767

* i386/netbsd.h (INT_ASM_OP): Define.

From-SVN: r31766

jv-scan.c: Include version.c, <getopt.h>.

* jv-scan.c: Include version.c, <getopt.h>.
(LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
(options): New array.
(usage): New function.
(version): New function.
(main): Use getopt_long to parse command line.
* jcf-dump.c: Include version.c, <getopt.h>.
(LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
OPT_JAVAP): New macros.
(options): New array.
(usage): Return `void'.  Changed message.
(help): New function.
(version): New function.
(main): Use getopt_long_only to parse command line.
* gjavah.c: Include <getopt.h>.
(LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
(options): New array.
(java_no_argument): Removed.
(help): Updated with missing options.
(main): Use getopt_long_only to parse command line.
(usage): Changed message.

From-SVN: r31765

Add -Wunused to dg-options

From-SVN: r31764

cpplib.h (cpp_reader): Add new flag, no_directives.

* cpplib.h (cpp_reader): Add new flag, no_directives.
* cpphash.c (macarg): Set it.
* cpplib.c (handle_directive): If no_directives is on and we
find a directive, issue an error and discard the line.

From-SVN: r31763

Fix sparc -msoft-float abort while compiling newlib.

* config/sparc/sparc.h (PREFERRED_RELOAD_CLASS): Delete 'E' check for
FP constants.  Add ! TARGET_FPU check for FP constants.

From-SVN: r31762

flow.c (find_basic_blocks): Don't kill label_value_list here.

* flow.c (find_basic_blocks): Don't kill label_value_list
here.
(cleanup_cfg): Kill it here.

From-SVN: r31760

expr.c (store_field): Ensure ALIGN is no stricter than the alignment of EXP.

* expr.c (store_field): Ensure ALIGN is no stricter than the
alignment of EXP.

From-SVN: r31759

jump.c (delete_insn): Partially revert 19 Jan change; don't convert unused code labels to notes at -O0.

        * jump.c (delete_insn): Partially revert 19 Jan change;
        don't convert unused code labels to notes at -O0.

From-SVN: r31758

Daily bump.

From-SVN: r31757

toplev.c (rest_of_compilation): Run rebuild_jump_labels after split_all_insns to recreate REG_LABEL notes for...

        * toplev.c (rest_of_compilation): Run rebuild_jump_labels after
        split_all_insns to recreate REG_LABEL notes for flow2 pass.

From-SVN: r31756

i386.c (general_no_elim_operand): New.

        * i386.c (general_no_elim_operand): New.
        (nonmemory_no_elim_operand): New.
        (ix86_expand_move): Copy eliminable operands before a push.
        * i386-protos.h: Declare new functions.
        * i386.h (CAN_ELIMINATE): Simplify.
        (PREDICATE_CODES): Update.
        * i386.md (push insns): Don't allow eliminable register operands.

From-SVN: r31755

flow.c (mark_regs_live_at_end): Follow expand_function_end and replace BLKmode with DECL_RTL's mode.

        * flow.c (mark_regs_live_at_end): Follow expand_function_end and
        replace BLKmode with DECL_RTL's mode.

From-SVN: r31754

parse.y (simple_stmt): Allow :: token in asm parameter list.

        * parse.y (simple_stmt): Allow :: token in asm parameter list.
        * parse.c: Rebuilt.

From-SVN: r31753

argh, forgot to commit changelog

From-SVN: r31752

* gcc.dg/unused-2.c: Use -Wreturn-type instead of -Wall.

From-SVN: r31751

* gcc.dg/loop-1.c: New test.

From-SVN: r31750

Give test a better name, add some glue for the test harness

From-SVN: r31749

sparc.c (fp_zero_operand): Turn into a normal predicate.

        * sparc.c (fp_zero_operand): Turn into a normal predicate.
        Use CONST0_RTX.  Update all callers.
        * sparc.h, sparc-protos.h: Update accordingly.
        * sparc.md (fp mov insns): Use fp_zero_operand directly
        where applicable.

From-SVN: r31748

tm.texi (Values in Registers): Fix typo in HARD_REGNO_NREGS example.

* tm.texi (Values in Registers): Fix typo in HARD_REGNO_NREGS
example.

From-SVN: r31747

java-interp.h (_Jv_JNI_conversion_call): Declare.

* include/java-interp.h (_Jv_JNI_conversion_call): Declare.
* resolve.cc (ncode): Use _Jv_JNI_conversion_call when
constructing the closure if the function is native.
* jni.cc (_Jv_JNI_conversion_call): Now returns `void'.  No longer
a template function, #if'd out, or static.
Include <java-interp.h>.

From-SVN: r31746

* include/jni.h (class _Jv_JNIEnv): Corrected calls using `...'.

From-SVN: r31745

frame.c (find_fde): Convert for loop to do-while so compiler sees it's always executed at least once.

* frame.c (find_fde): Convert for loop to do-while so compiler
sees it's always executed at least once.
* libgcc2.c (BBINBUFSIZE): Kill.
(__bb_init_prg): Use fgets.
(__bb_exit_trace_func): Don't paste strings.
* unroll.c (unroll_loop): Initialize unroll_type, not
unroll_number, and tweak logic to match.

* i386.c (ix86_expand_int_movcc): Add explicit 'return 0' in
all failure paths.
(ix86_flags_dependant): Likewise.  Disentangle control flow.
(ix86_sched_reorder): Break guts out to
ix86_sched_reorder_pentium and ix86_sched_reorder_ppro.
(ix86_sched_reorder_ppro): Initialize pair2 and insnp before
any possible use.

* i386.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Don't
use string concatenation.  Don't save and restore esi.

* fixinc/Makefile.in (fixincl.sh): Don't depend on inclhack.def.
(machname.h): Remove script to separate file.  Use two-step
sequence so target is not created if script fails.
* fixinc/gen-machname.h: New file.  Handle case where no non-reserved
identifiers are defined.
* fixinc/fixlib.c (mn_get_regexps): Return a flag: if MN_NAME_PAT is
an empty string, machine_name doesn't need to do anything at
all.
(is_cxx_header): Add more cases to regexp.
* fixinc/fixlib.h: Update prototype.
* fixinc/fixtests.c, fixinc/fixfixes.c: Update callers of
mn_get_regexps.
* fixinc/fixincl.c: Define NO_BOGOSITY.

* fixinc/inclhack.def (no_double_slash, else_endif_label): Ifdef out.
(hp_sysfile): Add missing comma.
(math_exception): Put the wrapper ifdefs at the beginning and
the end of the file.
* fixinc/fixincl.x, fixinc/inclhack.sh: Regenerate.

From-SVN: r31744

Makefile.in (specs.ready): New target.

        * Makefile.in (specs.ready): New target.
        (fixinc.sh): Depend on `specs.ready' instead of `specs'.

From-SVN: r31743

fixinc.irix: Use unique filenames for writing into /tmp,

        * fixinc.irix: Use unique filenames for writing into /tmp,
        * fixinc.ptx: Likewise.
        * fixinc.sco: Likewise.
        * fixinc.svr4: Likewise.
        * fixinc.winnt: Likewise.

From-SVN: r31742

tsystem.h: New file.

* tsystem.h: New file.

* Makefile.in (libgcc2.a, stmp-multilib, crtbegin.o, crtend.o,
s-crtS): Depend on tsystem.h.

* crtstuff.c: Include tsystem.h.
* frame.c: Likewise.
* libgcc2.c: Likewise.

From-SVN: r31741

New test culled from gcc-bugs

From-SVN: r31740

* include/jni.h (class _Jv_JNIEnv): Added all C++ inline methods.

From-SVN: r31739

builtins.c (expand_builtin_memset): Expand for variable sized lengths too.

* builtins.c (expand_builtin_memset): Expand for variable sized
lengths too.

From-SVN: r31738

oops - omitted from previous delta fixing UNIQUE_SECTION

From-SVN: r31737

jni.cc (_Jv_JNI_PopLocalFrame): Leave loop when `n == NULL'.

* jni.cc (_Jv_JNI_PopLocalFrame): Leave loop when `n == NULL'.
(_Jv_JNI_conversion_call): _Jv_JNI_PopLocalFrame will never leave
`locals == NULL'.
(wrap_value): New function.
(_Jv_JNI_CallAnyMethodV): Use it.
(_Jv_JNI_CallAnyMethodA): Likewise.
(_Jv_JNI_GetField): Use wrap_value; removed specialized version.
(_Jv_JNI_GetStaticField): Likewise.

From-SVN: r31736

jni.cc (_Jv_JNI_GetField): Specialize for jobject.

* jni.cc (_Jv_JNI_GetField): Specialize for jobject.
(_Jv_JNI_GetStaticField): Likewise.

From-SVN: r31735

(SUBTARGET_ASM_SPEC) : Default ISA based on ABI.

From-SVN: r31734

dwarfout.c (SHORT_TYPE_SIZE): Correct default.

* dwarfout.c (SHORT_TYPE_SIZE): Correct default.

* tm.texi (Type Layout): Correct entry for CHAR_TYPE_SIZE.

From-SVN: r31733

* config.sub: Add mmix-knuth-mmixware.

From-SVN: r31732

Daily bump.

From-SVN: r31731

prims.cc (_Jv_MallocUnchecked): New function.

* prims.cc (_Jv_MallocUnchecked): New function.
(main_init): Call _Jv_JNI_Init.
* include/jvm.h (_Jv_MallocUnchecked): Declare.
(_Jv_JNI_Init): Declare.
* jni.cc: Include Hashtable.h, OutOfMemoryError.h, Integer.h,
<string.h>.
(_Jv_JNI_NewGlobalRef): New function.
(_Jv_JNI_DeleteGlobalRef): New function.
(_Jv_JNI_DeleteLocalRef): New function.
(_Jv_JNI_conversion_call): Initialize and clear local reference
frame.
(_Jv_JNI_NewLocalRef): New function.
(struct _Jv_JNI_LocalFrame): New structure.
(_Jv_JNI_PushLocalFrame): New function.
(_Jv_JNI_EnsureLocalCapacity): New function.
(FRAME_SIZE): New define.
(_Jv_JNI_GetStringChars): Mark string, not characters.
(_Jv_JNI_ReleaseStringChars): Unmark string, not characters.
(_Jv_JNI_GetPrimitiveArrayElements): Mark array, not elements.
(_Jv_JNI_ReleasePrimitiveArrayElements): Unmark array, not
elements.
(_Jv_JNI_DefineClass): Make return value a local ref.
(_Jv_JNI_FindClass): Likewise.
(_Jv_JNI_GetSuperclass): Likewise.
(_Jv_JNI_ExceptionOccurred): Likewise.
(_Jv_JNI_AllocObject): Likewise.
(_Jv_JNI_GetObjectClass): Likewise.
(_Jv_JNI_CallAnyMethodV): Likewise.
(_Jv_JNI_NewString): Likewise.
(_Jv_JNI_NewStringUTF): Likewise.
(_Jv_JNI_NewObjectArray): Likewise.
(_Jv_JNI_GetObjectArrayElement): Likewise.
(_Jv_JNI_ToReflectedField): Likewise.
(_Jv_JNI_ToReflectedMethod): Likewise.
(_Jv_JNIFunctions): Updated table for new functions.
(_Jv_JNI_Init): New function.
(mark_for_gc): Wrote.
(unmark_for_gc): Wrote.
* include/jni.h (struct JNINativeInterface): Removed name from
PopLocalFrame parameter.
(class _Jv_JNIEnv): Added `locals' field.

From-SVN: r31730

Fix gdb testsuite regressions.

* class.c (build_vtbl_or_vbase_field): New parameter fcontext.
Store it in DECL_FCONTEXT.
(build_vbase_pointer_fields, create_vtable_ptr): Fix callers.

From-SVN: r31729

combine.c (try_combine): Trying to check the missed case 3->2 combining (combining with splitting) in...

* combine.c (try_combine) [HAVE_cc0]: Trying to check the missed
case 3->2 combining (combining with splitting) in which 2 is CC0
setter/user and 3 is user. The rest of cases 2->1 and 3->2 are
checked at the begining of the function with the aid of calling
function 'can_combine_p'.

From-SVN: r31727

cccp.c (struct argdata): Redeclare 'newlines' field as 'int'.

2000-01-31  Dave Brolley  <brolley@redhat.com>

* cccp.c (struct argdata): Redeclare 'newlines' field as 'int'.

From-SVN: r31726

tinfo.h (old abi): #include "tconfig.h".

        * tinfo.h (old abi): #include "tconfig.h".
        * tinfo.cc (convert_to_base): Move into old abi section.

From-SVN: r31725

cp-tree.h (BINFO_VIRTUALS): Tweak documentation.

* cp-tree.h (BINFO_VIRTUALS): Tweak documentation.
(CLASSTYPE_PRIMARY_BINFO): Use BINFO_PRIMARY_BINFO.
(BINFO_PRIMARY_BINFO): New macro.
(BF_DELTA): Rename to ...
(BV_DELTA): ... this.
(BF_VCALL_INDEX): Rename to ...
(BV_VCALL_INDEX): ... this.
(BF_FN): Rename to ...
(BV_FN): ... this.
* class.c (build_vbase_path): Adjust for changes to reverse_path.
(set_rtti_entry): Rename BF_ macros to BV_ variants.
(modify_vtable_entry): Simplify.
(add_virtual_function): Rename BF_ macros to BV_ variants.
(build_vtable_initializer): Likewise.
(get_class_offset_1): Remove.
(dfs_get_class_offset): Likewise.
(get_class_offset): Likewise.
(dfs_find_final_overrider): New function.
(find_final_overrider): Likewise.
(modify_one_vtable): Remove.
(dfs_find_base): New function.
(dfs_modify_vtables): Fold modify_one_vtable in here.  Use
find_final_overrider.
(modify_all_vtables): Adjust.  Set BV_VCALL_INDEX on new
virtuals.
(dfs_fixup_vtable_deltas): Remove.
(override_one_vtable): Remove.
(merge_overrides): Likewise.
(layout_virtual_bases): Make sure BINFO_OFFSET is set right for
unreal chilren of virtual bases.
(finish_struct_1): Don't use merge_overrides.  Don't use
dfs_fixup_vtable_deltas.
* tree.c (reverse_path): Return a TREE_LIST, not a chain of
BINFOs.

From-SVN: r31724

jump.c (redirect_jump): Move a NOTE_INSN_FUNCTION_END to the new label.

        * jump.c (redirect_jump): Move a NOTE_INSN_FUNCTION_END to the
        new label.

From-SVN: r31721

tinfo.h: Rename USItype to myint32, depend on BITS_PER_UNIT.

* tinfo.h: Rename USItype to myint32, depend on BITS_PER_UNIT.

* exception.cc (__throw_bad_typeid): Add missing std::.

From-SVN: r31718

* cp-tree.h (make_thunk): PROTO -> PARAMS.

From-SVN: r31717

gansidecl.h (PROTO, [...]): Delete macros.

        * gansidecl.h (PROTO, VPROTO, PVPROTO): Delete macros.

        * sbitmap.h (sbitmap_first_set_bit, sbitmap_last_set_bit):
        PROTO -> PARAMS.

From-SVN: r31716

* MAINTAINERS: Pair cccp with cpplib maintainership.

From-SVN: r31715

cp-tree.h (new_abi_rtti_p): Use flag_new_abi.

* cp-tree.h (new_abi_rtti_p): Use flag_new_abi.

Runtime support for new-abi rtti.
* inc/typeinfo (type_info::operator!=): Define in class.
(type_info::before, type_info::name, type_info::operator==,
type_info::operator!=): Define new ABI implementations.
(type_info::is_pointer_p, type_info::is_function_p): Declare
new virtual functions.
(type_info::do_catch, type_info::do_upcast): Likewise.

* tinfo.h (__base_class_info): Define new class.
(__class_type_info): Likewise.
(__si_class_type_info): Likewise.
(__vmi_class_type_info): Likewise.
(__dynamic_cast): Prototype.

* tinfo.cc: Conditionalize old and new rtti mechanisms.
(type_info::is_pointer_p): Define new function.
(type_info::is_function_p): Likewise.
(type_info::do_catch): Likewise.
(type_info::do_upcast): Likewise.
(vtable_prefix): New structure for vtable access.
(adjust_pointer): Define new template function.
(contained_p, public_p, virtual_p, contained_public_p,
contained_nonpublic_p, contained_nonvirtual_p): Define new
functions.
(nonvirtual_base_type): New local variable.
(__class_type_info::~__class_type_info): Define.
(__si_class_type_info::~__si_class_type_info): Likewise.
(__vmi_class_type_info::~__vmi_class_type_info): Likewise.
(__class_type_info::do_catch): Define new function.
(__class_type_info::do_upcast): Likewise.
(__class_type_info::find_public_src): Likewise.
(__class_type_info::do_find_public_src): Likewise.
(__si_class_type_info::do_find_public_src): Likewise.
(__vmi_class_type_info::do_find_public_src): Likewise.
(__class_type_info::do_dyncast): Likewise.
(__si_class_type_info::do_dyncast): Likewise.
(__vmi_class_type_info::do_dyncast): Likewise.
(__class_type_info::do_upcast): Likewise.
(__si_class_type_info::do_upcast): Likewise.
(__vmi_class_type_info::do_upcast): Likewise.
(__dynamic_cast): Likewise.

* tinfo2.cc (__fundamental_type_info): Define new class.
(__pointer_type_info): Likewise.
(__reference_type_info): Likewise.
(__array_type_info): Likewise.
(__function_type_info): Likewise.
(__enum_type_info): Likewise.
(__ptr_to_member_type_info): Likewise.
(__fundamental_type_info::~__fundamental_type_info): Define.
(__pointer_type_info::~__pointer_type_info): Likewise.
(__reference_type_info::~__reference_type_info): Likewise.
(__array_type_info::~__array_type_info): Likewise.
(__function_type_info::~__function_type_info): Likewise.
(__enum_type_info::~__enum_type_info): Likewise.
(__ptr_to_member_type_info::~__ptr_to_member_type_info): Likewise.
(__pointer_type_info::do_catch): Define new function.
(__ptr_to_member_type_info::do_catch): Define new function.

(__throw_type_match_rtti_2): Use new ABI interface, if enabled.
(__is_pointer): Likewise.

* exception.cc (__cplus_type_matcher): Deal with new-abi rtti.

From-SVN: r31713

natIconv.cc (read): Minor fixes.

    * gnu/gcj/convert/natIconv.cc (read): Minor fixes.
    (write): Ditto.

From-SVN: r31712

Daily bump.

From-SVN: r31711

386bsd.h, [...]: Remove -Di386 -Acpu(i386) -Amachine(i386) from CPP_PREDEFINES.

* i386/386bsd.h, i386/beos-pe.h, i386/bsd386.h, i386/crtdll.h,
i386/cygwin.h, i386/dgux.h, i386/djgpp-rtems.h, i386/djgpp.h,
i386/freebsd.h, i386/gnu.h, i386/i386-aout.h, i386/i386-coff.h,
i386/i386-interix.h, i386/i386elf.h, i386/linux.h, i386/lynx-ng.h,
i386/lynx.h, i386/mach.h, i386/mingw32.h, i386/moss.h,
i386/netbsd.h, i386/next.h, i386/openbsd.h, i386/osf1elf.h,
i386/ptx4-i.h, i386/rtems.h, i386/rtemself.h, i386/sco.h,
i386/sequent.h, i386/sun.h, i386/sysv4.h, i386/uwin.h, i386/vsta.h,
i386/vxi386.h, i386/win-nt.h, i386/win32.h:
Remove -Di386 -Acpu(i386) -Amachine(i386) from CPP_PREDEFINES.

* i386/osf1elf.h, i386/scodbx.h, i386/seq-sysv3.h, i386/sysv5.h:
Add %(cpp_cpu) to CPP_SPEC.

* i386/osf1elf.h, i386/osfelf.h, i386/osfrose.h:
Add %(cc1_cpu) to CC1_SPEC.

From-SVN: r31710

jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to determine how many stack slots to pop.

* jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
        determine how many stack slots to pop.

From-SVN: r31709

config.h.in: Rebuilt.

* include/config.h.in: Rebuilt.
* acconfig.h (HAVE_ICONV): Define.
* configure: Rebuilt.
* configure.in: Check for `iconv' function.
* gnu/gcj/convert/BytesToUnicode.java (getDecoder): Try iconv if
no specific encoder exists.
* gnu/gcj/convert/UnicodeToBytes.java (getEncoder): Try iconv if
no specific encoder exists.
* Makefile.in: Rebuilt.
* Makefile.am (convert_source_files): Mention Input_iconv.java and
Output_iconv.java.
(nat_source_files): Added natIconv.cc.
* gnu/gcj/convert/natIconv.cc: New file.
* gnu/gcj/convert/Input_iconv.java: New file.
* gnu/gcj/convert/Output_iconv.java: New file.

From-SVN: r31708

class.c (build_vtable): Rename to build_primary_vtable.

* cp/class.c (build_vtable): Rename to build_primary_vtable.
(prepare_fresh_vtable): Rename to build_secondary_vtable.
(make_new_vtable): New function.
(modify_vtable_entry): Handle generation of new vtables correctly.
(modify_one_vtable): Remove unused parameter.
(dfs_fixup_vtable_deltas): Likewise.
(override_one_vtable): Use build_secondary_vtable.
(finish_struct_1): Use build_primary_vtable and
build_secondary_vtable.

From-SVN: r31707

c-decl.c (c_decode_option): Accept optional numeric argument to -Wformat and set warn_format.

        * c-decl.c (c_decode_option): Accept optional numeric argument to
        -Wformat and set warn_format.
        * c-common.c: Don't emit warning about non-constant printf format
        string unless warn_format > 1.

From-SVN: r31706

* alpha.md (return_internal): Allow after reload only.

From-SVN: r31705

final_inner.java: New file.

* libjava.lang/final_inner.java: New file.
* libjava.lang/final_inner.out: Likewise.

From-SVN: r31704

i386.c (ix86_compute_frame_size): Omit padding1 if the local frame size is zero.

        * i386.c (ix86_compute_frame_size): Omit padding1 if the
        local frame size is zero.

From-SVN: r31703

alpha.c (alpha_expand_epilogue): Don't emit the return insn.

        * alpha.c (alpha_expand_epilogue): Don't emit the return insn.
        * alpha.h (EPILOGUE_USES): New.  Mark $26 live.
        * alpha.md (return): Turn into an expander.
        (return_internal): Don't use $26.
        (epilogue): Emit the return insn.

From-SVN: r31702

alpha.md (negtf2, abstf2): Fix word order thinko.

        * alpha.md (negtf2, abstf2): Fix word order thinko.
        (extendsftf2): New.
        (trunctfsf2): Avoid intermediate rounding errors.

From-SVN: r31701

cppfiles.c (find_position): Drop 'colp' argument, return the new line base.

* cppfiles.c (find_position): Drop 'colp' argument, return the
new line base.
(read_and_prescan): Adjust to match.  Don't ever manipulate
line or line_base except via find_position.

From-SVN: r31700

Daily bump.

From-SVN: r31699

c-parse.in: Apply Ulrich's changes from c-parse.y.

* c-parse.in: Apply Ulrich's changes from c-parse.y.
* c-parse.y, objc/objc-parse.y, c-parse.c, objc/objc-parse.c:
Regenerate.

From-SVN: r31698

cpperror.c (cpp_file_line_for_message): If 'line' is zero, just print "<command line>".

* cpperror.c (cpp_file_line_for_message): If 'line' is zero,
just print "<command line>".  If 'filename' is null or an
empty string, print "<stdin>" for the filename.
* cpplib.c (do_define): Don't print the 'location of the
previous definition' message if we're still parsing the
command line.
(cpp_pedwarn_with_file_and_line): Always call
cpp_file_line_for_message.

From-SVN: r31697

* flow.c (mark_regs_live_at_end): Fix typo.

From-SVN: r31696

[multiple changes]

2000-01-29  Alexandre Petit-Bianco  <apbianco@cygnus.com>

* parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
error handling/recovery.
* java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.

Wed Jan 12 20:20:11 2000  Alexandre Petit-Bianco  <apbianco@cygnus.com>

* jcf-write.c (generate_bytecode_insns): binop: Change the type of
the shift value to int. Fixed typo in comment.

From-SVN: r31695

Regenerated.

From-SVN: r31694

Update.

From-SVN: r31693

Adjust variable names, comments, help strings.

From-SVN: r31692

Update.

From-SVN: r31691

Adjust variable names, comments, help strings to c99.

Recognize options with names *99 as well.

From-SVN: r31690

Adjust variable names, comments, help strings to c99.

From-SVN: r31689

Fix entry for ns32k change of 01-27 - no VOIDmode for load effective address

From-SVN: r31688

new2.cc (operator delete[]): Use operator delete, don't assume implementation.

* new2.cc (operator delete[]): Use operator delete, don't assume
implementation.

From-SVN: r31687

class.c (build_vtbl_initializer): Add argument to build_vtable_entry call.

* class.c (build_vtbl_initializer): Add argument to
build_vtable_entry call.

From-SVN: r31686

Daily bump.

From-SVN: r31685

cp-tree.def (THUNK_DECL): Discuss vcall indices.

* cp-tree.def (THUNK_DECL): Discuss vcall indices.
* cp-tree.h (BINFO_VIRTUALS): Update documentation.
(BF_DELTA): New macro.
(BF_VCALL_INDEX): Likewise.
(BF_FN): Likewise.
(THUNK_VCALL_OFFSET): Likewise.
(make_thunk): Change prototype.
* class.c (build_vtable_entry): Integrate
build_vtable_entry_for_fn.  Handle vcall indices.
(build_vtable_entry_for_fn): Remove.
(set_rtti_entry): Handle vcall indices.  Use BF_DELTA,
BF_VCALL_INDEX, BF_FN.
(modify_vtable_entry): Integrate common code from
modify_one_vtable and dfs_fixup_vtable_deltas.
(add_virtual_function): Set BF_VCALL_INDEX.
(build_vtbl_initializer): Simplify.  Use BF_DELTA, BF_VCALL_INDEX,
and BF_FN.
(modify_one_vtable): Simplify.
(dfs_fixup_vtable_deltas): Likewise.
(override_one_vtable): Use BF_DELTA, BF_VCALL_INDEX, BF_FN.
* method.c (make_thunk): Handle vcall indices.

From-SVN: r31684

c4x.h (INIT_TARGET_OPTABS): Add all missing local optab entries.

2000-01-29 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>

        * c4x.h (INIT_TARGET_OPTABS): Add all missing local optab entries.
* c4x.c: Define the optab rtx values.
(c4x_add_gc_roots): Add the ggc roots for these optab rtx values.
(c4x_emit_libcall): Use new optab rtx values.
(c4x_emit_libcall3): Likewise.
(c4x_emit_libcall_mulhi): Likewise.
* c4x-protos.h: Add prototypes for optab rtx values and change
prototypes for above c4x_emit_libcall functions.

From-SVN: r31683

c4x.c (c4x_output_ascii): Restrict line length of output when TI syntax is used.

2000-01-29 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>

        * c4x.c (c4x_output_ascii): Restrict line length of output when TI
syntax is used.
(c4x_function_prologue): Use regnames intead of float_reg_names when
TI syntax is used.
(c4x_function_epilogue): Likewise.
(c4x_print_operand): Likewise.
* c4x.h (HOST_WIDE_INT_PRINT_HEX): Redefine.
* c4x.md (set_high): Disable for TARGET_TI.

From-SVN: r31682

c4x.h (PREFERRED_RELOAD_CLASS): Change to restrict the reloading of framepointer + constant to ADDR_REGS class.

2000-01-27 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>

* c4x.h (PREFERRED_RELOAD_CLASS): Change to restrict the reloading
of framepointer + constant to ADDR_REGS class.
* c4x.md (addqi3, addqi3_noclobber_reload): Update.
* c4x.c (std_or_reg_operand): New function.
* c4x-protos.h (std_or_reg_operand): Prototype it.

From-SVN: r31681

t-c4x: Change qi,qf,di,df into si,sf,hi,hf to generate same object names as libgcc2.c.

2000-01-29 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>

* t-c4x: Change qi,qf,di,df into si,sf,hi,hf to generate same
object names as libgcc2.c.
* libgcc.S: Use newly defined names.

From-SVN: r31680

[multiple changes]

Fri Jan  7 19:48:04 CET 2000  Jan Hubicka  <jh@suse.cz>
* sbitmap.c (sbitmap_first_set_bit, sbitmap_last_set_bit): New
function.
* sbitmap.h (sbitmap_first_set_bit, sbitmap_last_set_bit): Declare.
* basic_block.h (FLOW_LOOP_FIRST_BLOCK): New macro.
(FLOW_LOOP_LAST_BLOCK): Likewise.

2000-01-21  Michael Hayes  <m.hayes@elec.canterbury.ac.nz>

* basic-block.h (struct loop): New fields 'first' and 'last'.
* flow.c (flow_loops_find): Compute loop->first and loop->last.
(flow_loops_dump): Use loop->first to check for NOTE_INSN_LOOP_BEG
and loop->last to check for NOTE_INSN_LOOP_END.

Fri Jan 28 10:57:58 2000  Jason Eckhardt  <jle@cygnus.com>

* predict.c (estimate_probability): Use the new FIRST and LAST fields
of the loop descriptor rather than HEADER and LATCH. Also added
missing break statements as well making some coding style modifications
as suggested by Michael Hayes.

From-SVN: r31679

gcconfig.h (DATASTART): Add missing extern declaration for data_start on powerpc.

* gcconfig.h (DATASTART): Add missing extern declaration
for data_start on powerpc.

From-SVN: r31677

flow.c (find_basic_blocks): Remove do_cleanup argument.

        * flow.c (find_basic_blocks): Remove do_cleanup argument.
        Break out that code ...
        (cleanup_cfg): ... here.
        (commit_one_edge_insertion): Detect a return instruction being
        emitted to an edge.  Emit a barrier following; clear fallthru.
        (commit_edge_insertions): Verify CFG consistency.
        * function.c (expand_function_start): Kill unused variable.
        (expand_function_end): Likewise.
        (thread_prologue_and_epilogue_insns): Use insert_insn_on_edge
        to insert the epilogue.

        * gcse.c (gcse_main): Adjust for find_basic_blocks change.
        (delete_null_pointer_checks): Likewise.
        * output.h: Likewise.
        * reg-stack.c (reg_to_stack): Likewise.
        * toplev.c (rest_of_compilation): Likewise.  Run
        thread_prologue_and_epilogue_insns after rebuilding the CFG.

From-SVN: r31676

haifa-sched.c (schedule_insns): Don't recompute reg info after reload.

        * haifa-sched.c (schedule_insns): Don't recompute reg info
        after reload.

From-SVN: r31675

Makefile.in (flow.o): Revert 24 Jan change.

        * Makefile.in (flow.o): Revert 24 Jan change.
        * flow.c (mark_regs_live_at_end): Likewise.  Force BLKmode
        FUNCTION_VALUE result to DECL_RESULT's mode.

From-SVN: r31674

configure.in: Make --enable-cpplib the default.

* configure.in: Make --enable-cpplib the default.
* configure: Regenerate.
* gcc.dg/990119-1.c: No longer expected to fail.

From-SVN: r31673

Makefile.in: Rebuilt.

* Makefile.in: Rebuilt.
* Makefile.am (LIBFFIINCS): Added MULTIBUILDTOP.

From-SVN: r31672

Fix recent small bug

From-SVN: r31671

Delete a superfluous and buggy optimization

From-SVN: r31670

diagnostic.c (build_message_string, [...]): Add ATTRIBUTE_PRINTF_*.

        * diagnostic.c (build_message_string, output_printf,
        line_wrapper_printf): Add ATTRIBUTE_PRINTF_*.
        (build_location_prefix): Fix non-literal format string.

From-SVN: r31669

Compiler side new abi rtti (not enabled).

* cp-tree.h (new_abi_rtti_p): New macro.
(emit_support_tinfos): Prototype new function.
(tinfo_decl_p): Likewise.
(emit_tinfo_decl): Likwise.
* rtti.c (TINFO_PSEUDO_TYPE, TINFO_VTABLE_DECL): New accessor
macros.
(doing_runtime): New local static.
(init_rtti_processing): Add new-abi initializer.
(get_tinfo_decl): Add new-abi logic.
(tinfo_from_decl): Likewise.
(build_dynamic_cast_1): Likewise.
(qualifier_flags): New static function.
(tinfo_base_init): Likewise.
(generic_initializer): Likewise.
(ptr_ref_initializer): Likewise.
(ptmd_initializer): Likewise.
(class_hint_flags): Likewise.
(class_initializer): Likewise.
(synthesize_tinfo_var): Likewise.
(create_real_tinfo_var): Likewise.
(create_pseudo_type_info): Likewise.
(get_vmi_pseudo_type_info): Likewise.
(create_tinfo_types): Likewise.
(emit_support_tinfos): New global function.
(tinfo_decl_p): New global predicate.
(emit_tinfo_decl): New global function.
* class.c (set_rtti_entry): Generalize for old and new rtti.
(build_vtbl_initializer): Likewise.
* decl2.c (finish_file): Likewise.

From-SVN: r31668

20000127-1.c: New test.

* compile/20000127-1.c: New test.
* execute/991228-1.c: New test.

From-SVN: r31667

fstream.h (ifstream::ifstream): Add ios::in to mode.

* fstream.h (ifstream::ifstream): Add ios::in to mode.
(ifstream::open): Likewise.
(ofstream::ofstream): Add ios::out to mode.
(ofstream::open): Likewise.

From-SVN: r31666

Daily bump.

From-SVN: r31664

Fix winsup (cygwin) build failure with VLAs and inline functions.

* cp/optimize.c (remap_decl): Add walk_tree calls for DECL_SIZE (t)
and TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (t))).

From-SVN: r31663

* alpha.md (trunctfsf2): New.

From-SVN: r31662

Fix whitespace

From-SVN: r31661

* configure.in (alpha-dec-osf5): Enable MASK_SUPPORT_ARCH.

From-SVN: r31660