Searched refs:is_null (Results 1 - 25 of 100) sorted by relevance

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/openjdk9/hotspot/src/share/vm/oops/
H A Dklass.inline.hpp37 inline bool Klass::is_null(Klass* obj) { return obj == NULL; } function in class:Klass
38 inline bool Klass::is_null(narrowKlass obj) { return obj == 0; } function in class:Klass
47 assert(!is_null(v), "klass value can never be zero");
59 return is_null(v) ? (narrowKlass)0 : encode_klass_not_null(v);
63 assert(!is_null(v), "narrow klass value can never be zero");
71 return is_null(v) ? (Klass*)NULL : decode_klass_not_null(v);
H A DinstanceRefKlass.inline.hpp48 if (!oopDesc::is_null(heap_oop)) {
61 if (!oopDesc::is_null(next_oop) && contains(disc_addr)) {
/openjdk9/hotspot/src/share/vm/gc/serial/
H A DdefNewGeneration.inline.hpp42 assert (!oopDesc::is_null(*p), "expected non-null ref");
75 assert (!oopDesc::is_null(*p), "expected non-null ref");
H A DmarkSweep.inline.hpp51 if (!oopDesc::is_null(heap_oop)) {
/openjdk9/hotspot/src/share/vm/gc/shared/
H A DgenOopClosures.inline.hpp52 assert(!oopDesc::is_null(heap_oop), "expected non-null oop");
63 assert(!oopDesc::is_null(heap_oop), "expected non-null oop");
81 if (!oopDesc::is_null(heap_oop)) {
107 if (!oopDesc::is_null(heap_oop)) {
129 if (!oopDesc::is_null(heap_oop)) {
143 assert(!oopDesc::is_null(*p), "null weak reference?");
/openjdk9/hotspot/src/share/vm/classfile/
H A DverificationType.hpp176 bool is_null() const { return (_u._data == Null); } function in class:VALUE_OBJ_CLASS_SPEC
211 return is_null() || (is_array() && (name()->byte_at(1) == sig));
226 { return (is_reference() && !is_null() && name()->utf8_length() >= 1 &&
229 { return (is_reference() && !is_null() && name()->utf8_length() >= 2 &&
247 assert(is_reference() && !is_null(), "Must be a non-null reference");
253 (is_reference() && t.is_reference() && !is_null() && !t.is_null() &&
H A DsystemDictionary.cpp146 if (UnsyncloadClass || class_loader.is_null()) return true;
153 if (class_loader.is_null()) return false;
164 if (class_loader.is_null()) {
173 if (class_loader.is_null()) {
238 class_loader.is_null() ? "null" : class_loader->klass()->name()->as_C_string());
571 if (!class_loader.is_null() && is_parallelCapable(class_loader)) {
611 if (class_loader.is_null()) {
739 if (!k.is_null()) {
775 if (class_loader.is_null() || !is_parallelCapable(class_loader)) {
788 if (class_loader.is_null()) {
[all...]
H A DverificationType.cpp82 if (from.is_null()) {
85 } else if (is_null()) {
H A DresolutionErrors.cpp39 assert(!pool.is_null() && error != NULL, "adding NULL obj");
/openjdk9/hotspot/src/share/vm/gc/g1/
H A Dg1CodeBlobClosure.cpp37 if (!oopDesc::is_null(oop_or_narrowoop)) {
H A Dg1SATBCardTableModRefBS.inline.hpp35 if (!oopDesc::is_null(heap_oop)) {
H A Dg1OopClosures.inline.hpp47 if (!oopDesc::is_null(heap_oop) &&
56 if (!oopDesc::is_null(heap_oop)) {
69 if (!oopDesc::is_null(heap_oop)) {
105 if (!oopDesc::is_null(heap_oop)) {
131 if (!oopDesc::is_null(heap_oop)) {
272 if (oopDesc::is_null(heap_oop)) {
H A Dg1ParScanThreadState.inline.hpp33 assert(!oopDesc::is_null(oopDesc::load_decode_heap_oop(p)),
/openjdk9/hotspot/src/share/vm/jvmci/
H A DjvmciEnv.cpp108 if (!accessing_klass.is_null()) {
146 if (!elem_klass.is_null()) {
152 if (found_klass.is_null() && !cpool.is_null() && cpool->has_preresolution()) {
188 if (klass.is_null()) {
192 if (klass.is_null()) {
199 if (k.is_null()) {
202 get_klass_by_name_impl(accessor, cpool, k->name(), true).is_null()) {
369 if (!m.is_null() &&
375 if (!m.is_null()) {
[all...]
H A DjvmciCodeInstaller.cpp58 if (location.is_null()) {
99 if (reference_map.is_null()) {
112 if (objects.is_null() || derivedBase.is_null() || sizeInBytes.is_null()) {
295 if (value.is_null()) {
453 if (value.is_null()) {
483 if (!assumptions.is_null()) {
487 if (!assumption.is_null()) {
506 if (!methods.is_null()) {
[all...]
/openjdk9/hotspot/src/share/vm/runtime/
H A Dhandles.hpp89 bool is_null() const { return _handle == NULL; } function in class:VALUE_OBJ_CLASS_SPEC
117 assert(is_null() || ((oop)obj)->is_a(), \
121 assert(is_null() || ((oop)obj)->is_a(), "illegal type"); \
171 bool is_null() const { return _value == NULL; } \
199 bool is_null() const { return _value == NULL; } function in class:KlassHandle
H A DstackValue.hpp47 assert(_i == 0 || _o.is_null(), "not null object should not be marked as scalar replaced");
/openjdk9/hotspot/src/share/vm/gc/cms/
H A DparOopClosures.inline.hpp36 assert (!oopDesc::is_null(*p), "null weak reference?");
62 assert(!oopDesc::is_null(*p), "expected non-null object");
80 if (!oopDesc::is_null(heap_oop)) {
H A DcmsOopClosures.inline.hpp53 if (!oopDesc::is_null(heap_oop)) { \
/openjdk9/hotspot/src/share/vm/gc/parallel/
H A DpsParallelCompact.inline.hpp47 if (!oopDesc::is_null(heap_oop)) {
H A DpsCompactionManager.cpp187 if (!oopDesc::is_null(heap_oop)) {
205 if (!oopDesc::is_null(next_oop)) { // i.e. ref is not "active"
/openjdk9/hotspot/src/share/vm/interpreter/
H A DlinkResolver.cpp100 if (resolved_method.is_null()) {
219 _resolved_method.is_null() ? "(none)" : _resolved_method->name_and_sig_as_C_string());
269 _current_klass.is_null() ? "(none)" : _current_klass->name()->as_C_string(),
499 if (appendix.is_null()) tty->print_cr("(none)");
711 if (resolved_method.is_null() && !resolved_klass->is_array_klass()) { // not found in the class hierarchy
714 if (resolved_method.is_null()) {
725 if (resolved_method.is_null()) {
769 (klass.is_null() ? "<NULL>" : klass->internal_name()),
770 (resolved_klass.is_null() ? "<NULL>" : resolved_klass->internal_name()),
808 if (resolved_method.is_null()
[all...]
/openjdk9/hotspot/src/share/vm/memory/
H A Diterator.inline.hpp58 if (!oopDesc::is_null(heap_oop)) {
/openjdk9/corba/src/java.corba/share/classes/com/sun/corba/se/impl/dynamicany/
H A DDynValueCommonImpl.java70 public boolean is_null() { method in class:DynValueCommonImpl
/openjdk9/hotspot/src/share/vm/ci/
H A DciInstance.cpp62 assert(!obj.is_null(), "bad oop");

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