com.oracle.graal.hotspot.nodes

Class G1PostWriteBarrier

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

com.oracle.graal.hotspot.nodes.G1PostWriteBarrier

All Implemented Interfaces:

NodeInterface, Lowerable, Cloneable, Formattable, KindProvider

public class G1PostWriteBarrier
extends ObjectWriteBarrier

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 boolean	alwaysNull
static NodeClass<G1PostWriteBarrier>	TYPE

Fields inherited from class com.oracle.graal.hotspot.nodes.ObjectWriteBarrier

address, precise, 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
	G1PostWriteBarrier(AddressNode address, ValueNode value, boolean precise, boolean alwaysNull)
protected	G1PostWriteBarrier(NodeClass<? extends G1PostWriteBarrier> c, AddressNode address, ValueNode value, boolean precise, boolean alwaysNull)

Method Summary

Modifier and Type	Method and Description
boolean	alwaysNull()

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

getAddress, getValue, 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<G1PostWriteBarrier> TYPE

alwaysNull

protected final boolean alwaysNull

Constructor Detail

G1PostWriteBarrier

public G1PostWriteBarrier(AddressNode address,
                          ValueNode value,
                          boolean precise,
                          boolean alwaysNull)

G1PostWriteBarrier

protected G1PostWriteBarrier(NodeClass<? extends G1PostWriteBarrier> c,
                             AddressNode address,
                             ValueNode value,
                             boolean precise,
                             boolean alwaysNull)

Method Detail

alwaysNull

public boolean alwaysNull()