com.oracle.graal.nodes.java

Class AccessIndexedNode

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.nodes.java.AccessArrayNode

com.oracle.graal.nodes.java.AccessIndexedNode

All Implemented Interfaces:

NodeInterface, Lowerable, Cloneable, Formattable, KindProvider

Direct Known Subclasses:

LoadIndexedNode, StoreIndexedNode

public abstract class AccessIndexedNode
extends AccessArrayNode
implements Lowerable

The AccessIndexedNode class is the base class of instructions that read or write elements of an array.

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 Kind	elementKind
protected ValueNode	index
static NodeClass<AccessIndexedNode>	TYPE

Fields inherited from class com.oracle.graal.nodes.java.AccessArrayNode

array

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	AccessIndexedNode(NodeClass<? extends AccessIndexedNode> c, Stamp stamp, ValueNode array, ValueNode index, Kind elementKind) Create an new AccessIndexedNode.

Method Summary

Modifier and Type	Method and Description
Kind	elementKind() Gets the element type of the array.
ValueNode	index()
void	lower(LoweringTool tool) Expand this node into lower level nodes expressing the same semantics.

Methods inherited from class com.oracle.graal.nodes.java.AccessArrayNode

array, setArray

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<AccessIndexedNode> TYPE

index

protected ValueNode index

elementKind

protected final Kind elementKind

Constructor Detail

AccessIndexedNode

protected AccessIndexedNode(NodeClass<? extends AccessIndexedNode> c,
                            Stamp stamp,
                            ValueNode array,
                            ValueNode index,
                            Kind elementKind)

Create an new AccessIndexedNode.

Parameters:

stamp - the result kind of the access

array - the instruction producing the array

index - the instruction producing the index

elementKind - the kind of the elements of the array

Method Detail

index

public ValueNode index()

elementKind

public Kind elementKind()

Gets the element type of the array.

Returns:

the element type

lower

public void lower(LoweringTool tool)

Description copied from interface: Lowerable

Expand this node into lower level nodes expressing the same semantics. If the introduced nodes are themselves lowerable, they should be recursively lowered as part of this call.

Specified by:

lower in interface Lowerable