com.oracle.graal.nodes.virtual

Class AllocatedObjectNode

java.lang.Object

com.oracle.graal.graph.Node

com.oracle.graal.nodes.ValueNode

com.oracle.graal.nodes.calc.FloatingNode

com.oracle.graal.nodes.virtual.AllocatedObjectNode

All Implemented Interfaces:

Node.ValueNumberable, ArrayLengthProvider, Virtualizable, Cloneable, Formattable, KindProvider

public final class AllocatedObjectNode
extends FloatingNode
implements Virtualizable, ArrayLengthProvider

Selects one object from a CommitAllocationNode. The object is identified by its VirtualObjectNode.

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
(package private) CommitAllocationNode	commit
static NodeClass<AllocatedObjectNode>	TYPE
(package private) VirtualObjectNode	virtualObject

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

Constructor and Description
AllocatedObjectNode(VirtualObjectNode virtualObject)

Method Summary

Modifier and Type	Method and Description
CommitAllocationNode	getCommit()
VirtualObjectNode	getVirtualObject()
ValueNode	length()
void	setCommit(CommitAllocationNode x)
void	virtualize(VirtualizerTool tool) A node class can implement this method to convey information about what its effect would be if some of its inputs were virtualized.

Methods inherited from class com.oracle.graal.nodes.calc.FloatingNode

asNode

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, verify, verifyEdges, verifyInputs

Methods inherited from class java.lang.Object

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

Field Detail

TYPE

public static final NodeClass<AllocatedObjectNode> TYPE

virtualObject

VirtualObjectNode virtualObject

commit

CommitAllocationNode commit

Constructor Detail

AllocatedObjectNode

public AllocatedObjectNode(VirtualObjectNode virtualObject)

Method Detail

getVirtualObject

public VirtualObjectNode getVirtualObject()

getCommit

public CommitAllocationNode getCommit()

setCommit

public void setCommit(CommitAllocationNode x)

virtualize

public void virtualize(VirtualizerTool tool)

Description copied from interface: Virtualizable

A node class can implement this method to convey information about what its effect would be if some of its inputs were virtualized. All modifications must be made through the supplied tool, and not directly on the node, because by the time this method is called the virtualized/non-virtualized state is still speculative and might not hold because of loops, etc.

Specified by:

virtualize in interface Virtualizable

Parameters:

tool - the tool used to describe the effects of this node

length

public ValueNode length()

Specified by:

length in interface ArrayLengthProvider

Returns:

the length of the array described by this node, or null if it is not available