Searched refs:is_null (Results 1 - 25 of 77) sorted by relevance

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/openjdk7/hotspot/src/share/vm/memory/
H A DdefNewGeneration.inline.hpp40 assert (!oopDesc::is_null(*p), "expected non-null ref");
73 assert (!oopDesc::is_null(*p), "expected non-null ref");
H A DgenOopClosures.inline.hpp56 assert(!oopDesc::is_null(heap_oop), "expected non-null oop");
67 assert(!oopDesc::is_null(heap_oop), "expected non-null oop");
80 if (!oopDesc::is_null(heap_oop)) {
103 if (!oopDesc::is_null(heap_oop)) {
124 assert(!oopDesc::is_null(*p), "null weak reference?");
H A DgenOopClosures.hpp139 if (!oopDesc::is_null(heap_oop)) {
/openjdk7/hotspot/src/share/vm/runtime/
H A Dhandles.hpp101 bool is_null() const { return _handle == NULL; } function in class:VALUE_OBJ_CLASS_SPEC
132 assert(SharedSkipVerify || is_null() || obj->is_klass(), "not a klassOop");
135 assert(SharedSkipVerify || is_null() || obj()->is_klass(), "not a klassOop");
140 assert(SharedSkipVerify || is_null() || obj->is_klass(), "not a klassOop");
144 assert(is_null() || obj()->is_klass(), "not a klassOop");
152 assert(SharedSkipVerify || is_null() || obj() == NULL || obj()->is_klass(), "not a klassOop");
174 assert(SharedSkipVerify || is_null() || ((oop)obj)->is_a(), \
178 assert(SharedSkipVerify || is_null() || ((oop)obj)->is_a(), "illegal type"); \
209 assert(SharedSkipVerify || is_null() || obj->klass_part()->is_a(), \
213 assert(SharedSkipVerify || is_null() || ob
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H A DstackValue.hpp48 assert(_i == 0 || _o.is_null(), "not null object should not be marked as scalar replaced");
H A Dreflection.cpp713 if (parameter_types.is_null() || return_type_oop == NULL) return NULL;
719 if (exception_types.is_null()) return NULL;
772 if (parameter_types.is_null()) return NULL;
775 if (exception_types.is_null()) return NULL;
840 assert(!method.is_null() , "method should not be null");
871 if (receiver.is_null()) {
914 if (!method.is_null()) {
944 if (method.is_null()) {
969 int args_len = args.is_null() ? 0 : args->length();
H A DstackValue.cpp165 return new StackValue(ov, (ov.is_null()) ? 1 : 0);
/openjdk7/hotspot/src/share/vm/gc_implementation/g1/
H A Dg1OopClosures.inline.hpp42 if (!oopDesc::is_null(heap_oop) &&
51 if (!oopDesc::is_null(heap_oop)) {
64 if (!oopDesc::is_null(heap_oop)) {
94 if (!oopDesc::is_null(heap_oop)) {
124 if (!oopDesc::is_null(heap_oop)) {
H A Dg1RemSet.inline.hpp83 if (!oopDesc::is_null(heap_oop) && !_from->is_survivor()) {
H A Dg1SATBCardTableModRefBS.hpp58 if (!oopDesc::is_null(heap_oop)) {
H A Dg1SATBCardTableModRefBS.cpp73 if (!oopDesc::is_null(heap_oop)) {
/openjdk7/hotspot/src/share/vm/classfile/
H A DverificationType.hpp175 bool is_null() const { return (_u._data == Null); } function in class:VALUE_OBJ_CLASS_SPEC
210 return is_null() || (is_array() && (name()->byte_at(1) == sig));
225 { return (is_reference() && !is_null() && name()->utf8_length() >= 1 &&
228 { return (is_reference() && !is_null() && name()->utf8_length() >= 2 &&
246 assert(is_reference() && !is_null(), "Must be a non-null reference");
252 (is_reference() && t.is_reference() && !is_null() && !t.is_null() &&
H A DverificationType.cpp47 if (from.is_null()) {
50 } else if (is_null()) {
H A DresolutionErrors.cpp38 assert(!pool.is_null() && error != NULL, "adding NULL obj");
H A DsystemDictionary.cpp135 if (UnsyncloadClass || class_loader.is_null()) return true;
142 if (class_loader.is_null()) return false;
205 class_loader.is_null() ? "null" : class_loader->klass()->klass_part()->name()->as_C_string()));
529 if (!class_loader.is_null() && is_parallelCapable(class_loader)) {
569 if (class_loader.is_null()) {
660 if (!k.is_null()) {
694 if (class_loader.is_null() || !is_parallelCapable(class_loader)) {
707 if (class_loader.is_null()) {
769 if (UnsyncloadClass || (class_loader.is_null())) {
770 if (k.is_null()
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/openjdk7/hotspot/src/share/vm/gc_implementation/shared/
H A DmarkSweep.inline.hpp56 if (!oopDesc::is_null(heap_oop)) {
69 if (!oopDesc::is_null(heap_oop)) {
86 if (!oopDesc::is_null(heap_oop)) {
/openjdk7/hotspot/src/share/vm/oops/
H A DinstanceRefKlass.cpp56 if (!oopDesc::is_null(heap_oop)) {
83 if (!oopDesc::is_null(next_oop)) { // i.e. ref is not "active"
100 assert(oopDesc::is_null(next) || oopDesc::is_null(discovered),
135 if (!oopDesc::is_null(heap_oop)) {
163 if (!oopDesc::is_null(next_oop)) { // i.e. ref is not "active"
180 assert(oopDesc::is_null(next) || oopDesc::is_null(discovered),
253 if (!oopDesc::is_null(heap_oop)) { \
268 if (!oopDesc::is_null(next_oo
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H A DinstanceMirrorKlass.cpp55 if (!oopDesc::is_null(heap_oop)) {
62 if (!oopDesc::is_null(heap_oop)) {
69 if (!oopDesc::is_null(heap_oop)) {
H A Doop.inline.hpp187 inline bool oopDesc::is_null(oop obj) { return obj == NULL; } function in class:oopDesc
188 inline bool oopDesc::is_null(narrowOop obj) { return obj == 0; } function in class:oopDesc
199 assert(!is_null(v), "oop value can never be zero");
213 return (is_null(v)) ? (narrowOop)0 : encode_heap_oop_not_null(v);
217 assert(!is_null(v), "narrow oop value can never be zero");
233 return is_null(v) ? (oop)NULL : unsafe_decode_heap_oop_not_null(v);
238 return is_null(v) ? (oop)NULL : decode_heap_oop_not_null(v);
H A DobjArrayKlass.cpp146 bool element_is_null = oopDesc::is_null(element);
220 if (ak.is_null()) {
232 if( ak.is_null() ) {
271 int num_elem_supers = elem_supers.is_null() ? 0 : elem_supers->length();
/openjdk7/hotspot/src/share/vm/gc_implementation/parNew/
H A DparOopClosures.inline.hpp33 assert (!oopDesc::is_null(*p), "null weak reference?");
59 assert(!oopDesc::is_null(*p), "expected non-null object");
77 if (!oopDesc::is_null(heap_oop)) {
/openjdk7/hotspot/src/share/vm/ci/
H A DciInstance.cpp70 assert(!obj.is_null(), "bad oop");
/openjdk7/hotspot/src/share/vm/gc_implementation/parallelScavenge/
H A DpsScavenge.inline.hpp41 if (oopDesc::is_null(heap_oop)) return false;
/openjdk7/hotspot/src/share/vm/interpreter/
H A DlinkResolver.cpp103 if (resolved_method.is_null()) {
204 while (!result.is_null() && result->is_static()) {
293 if (appendix.is_null()) tty->print_cr("(none)");
424 if (resolved_method.is_null()) { // not found in the class hierarchy
428 if (resolved_method.is_null()) {
438 if (resolved_method.is_null()) {
517 if (resolved_method.is_null()) {
520 if (resolved_method.is_null()) {
610 if( resolved_klass.is_null() ) {
619 if (sel_klass.is_null()){
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/openjdk7/corba/src/share/classes/com/sun/corba/se/impl/dynamicany/
H A DDynValueCommonImpl.java70 public boolean is_null() { method in class:DynValueCommonImpl

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