com.oracle.graal.hotspot.nodes

Class ObjectWriteBarrier

java.lang.Object

com.oracle.graal.graph.Node

com.oracle.graal.nodes.ValueNode

com.oracle.graal.nodes.FixedNode

com.oracle.graal.nodes.FixedWithNextNode

com.oracle.graal.hotspot.nodes.WriteBarrier

com.oracle.graal.hotspot.nodes.ObjectWriteBarrier

All Implemented Interfaces:

NodeInterface, Lowerable, Cloneable, Formattable, KindProvider

Direct Known Subclasses:

G1PostWriteBarrier, G1PreWriteBarrier, G1ReferentFieldReadBarrier, SerialWriteBarrier

public abstract class ObjectWriteBarrier
extends WriteBarrier

Nested Class Summary

Nested classes/interfaces inherited from class com.oracle.graal.graph.Node

Node.ConstantNodeParameter, Node.InjectedNodeParameter, Node.Input, Node.NodeIntrinsic, Node.OptionalInput, Node.Successor, Node.ValueNumberable

Field Summary

Fields

Modifier and Type	Field and Description
protected AddressNode	address
protected boolean	precise
static NodeClass<ObjectWriteBarrier>	TYPE
protected ValueNode	value

Fields inherited from class com.oracle.graal.nodes.FixedWithNextNode

next

Fields inherited from class com.oracle.graal.nodes.ValueNode

stamp

Fields inherited from class com.oracle.graal.graph.Node

NODE_LIST, NOT_ITERABLE, USE_UNSAFE_TO_CLONE, WithAllEdges, WithNoEdges, WithOnlyInputEdges, WithOnlySucessorEdges

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ObjectWriteBarrier(NodeClass<? extends ObjectWriteBarrier> c, AddressNode address, ValueNode value, boolean precise)

Method Summary

Modifier and Type	Method and Description
AddressNode	getAddress()
ValueNode	getValue()
boolean	usePrecise()

Methods inherited from class com.oracle.graal.hotspot.nodes.WriteBarrier

lower

Methods inherited from class com.oracle.graal.nodes.FixedWithNextNode

asNode, next, setNext

Methods inherited from class com.oracle.graal.nodes.FixedNode

verify

Methods inherited from class com.oracle.graal.nodes.ValueNode

asConstant, asJavaConstant, getKind, graph, inferStamp, isAllowedUsageType, isConstant, isConstantPredicate, isNullConstant, setStamp, stamp, updateStamp

Methods inherited from class com.oracle.graal.graph.Node

acceptInputs, acceptSuccessors, afterClone, assertFalse, assertTrue, cfgPredecessors, cfgSuccessors, clearInputs, clearSuccessors, copyWithInputs, copyWithInputs, equals, fail, formatTo, getDebugProperties, getDebugProperties, getId, getNodeClass, getUsageAt, getUsageCount, hashCode, hasNoUsages, hasUsages, inputs, isAlive, isDeleted, markDeleted, modCount, newIdentityMap, newIdentityMap, newIdentityMap, newMap, newMap, newMap, newSet, newSet, predecessor, pushInputs, removeUsage, replaceAndDelete, replaceAtMatchingUsages, replaceAtPredecessor, replaceAtUsages, replaceAtUsages, replaceAtUsages, replaceFirstInput, replaceFirstSuccessor, safeDelete, simplify, successors, toString, toString, updatePredecessor, updateUsages, updateUsagesInterface, usages, valueEquals, verifyEdges, verifyInputs

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.oracle.graal.nodes.spi.Lowerable

asNode

Field Detail

TYPE

public static final NodeClass<ObjectWriteBarrier> TYPE

address

protected AddressNode address

value

protected ValueNode value

precise

protected final boolean precise

Constructor Detail

ObjectWriteBarrier

protected ObjectWriteBarrier(NodeClass<? extends ObjectWriteBarrier> c,
                             AddressNode address,
                             ValueNode value,
                             boolean precise)

Method Detail

getValue

public ValueNode getValue()

getAddress

public AddressNode getAddress()

usePrecise

public boolean usePrecise()