org.graalvm.compiler.nodes.java

Class AbstractNewArrayNode

java.lang.Object

org.graalvm.compiler.graph.Node

org.graalvm.compiler.nodes.ValueNode

org.graalvm.compiler.nodes.FixedNode

org.graalvm.compiler.nodes.FixedWithNextNode

org.graalvm.compiler.nodes.DeoptimizingFixedWithNextNode

org.graalvm.compiler.nodes.java.AbstractNewObjectNode

org.graalvm.compiler.nodes.java.AbstractNewArrayNode

All Implemented Interfaces:

Cloneable, Formattable, DeoptimizingNode, DeoptimizingNode.DeoptBefore, FixedNodeInterface, FixedWithNextNodeInterface, NewArrayInterface, ArrayLengthProvider, Lowerable, NodeWithState, ValueNodeInterface

Direct Known Subclasses:

DynamicNewArrayNode, NewArrayNode

public abstract class AbstractNewArrayNode
extends AbstractNewObjectNode
implements ArrayLengthProvider, NewArrayInterface

The AbstractNewArrayNode is used for all 1-dimensional array allocations.

Nested Class Summary

Nested classes/interfaces inherited from class org.graalvm.compiler.graph.Node

Node.ConstantNodeParameter, Node.EdgeVisitor, Node.IndirectCanonicalization, Node.InjectedNodeParameter, Node.Input, Node.NodeInsertionStackTrace, Node.NodeIntrinsic, Node.NodeIntrinsicFactory, Node.OptionalInput, Node.Successor, Node.ValueNumberable

Nested classes/interfaces inherited from interface org.graalvm.compiler.nodes.spi.ArrayLengthProvider

ArrayLengthProvider.FindLengthMode

Nested classes/interfaces inherited from interface org.graalvm.compiler.nodes.DeoptimizingNode

DeoptimizingNode.DeoptAfter, DeoptimizingNode.DeoptBefore, DeoptimizingNode.DeoptDuring

Field Summary

Fields

Modifier and Type	Field and Description
protected ValueNode	length
static NodeClass<AbstractNewArrayNode>	TYPE

Fields inherited from class org.graalvm.compiler.nodes.java.AbstractNewObjectNode

emitMemoryBarrier, fillContents

Fields inherited from class org.graalvm.compiler.nodes.DeoptimizingFixedWithNextNode

stateBefore

Fields inherited from class org.graalvm.compiler.nodes.FixedWithNextNode

next

Fields inherited from class org.graalvm.compiler.nodes.ValueNode

EMPTY_ARRAY, stamp

Fields inherited from class org.graalvm.compiler.graph.Node

NODE_LIST, NOT_ITERABLE, TRACK_CREATION_POSITION, WithAllEdges, WithNoEdges, WithOnlyInputEdges, WithOnlySucessorEdges

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractNewArrayNode(NodeClass<? extends AbstractNewArrayNode> c, Stamp stamp, ValueNode length, boolean fillContents, FrameState stateBefore)

Method Summary

Modifier and Type	Method and Description
AbstractNewArrayNode	asNewArrayNode()
ValueNode	dimension(int index) The list of node which produce input for this instruction.
int	dimensionCount() The rank of the array allocated by this node, i.e.
ValueNode	findLength(ArrayLengthProvider.FindLengthMode mode, ConstantReflectionProvider constantReflection) Returns the length of the array described by this node, or null if it is not available.
ValueNode	length()

Methods inherited from class org.graalvm.compiler.nodes.java.AbstractNewObjectNode

canDeoptimize, clearEmitMemoryBarrier, emitMemoryBarrier, fillContents, setFillContents

Methods inherited from class org.graalvm.compiler.nodes.DeoptimizingFixedWithNextNode

setStateBefore, stateBefore

Methods inherited from class org.graalvm.compiler.nodes.FixedWithNextNode

asFixedWithNextNode, next, setNext

Methods inherited from class org.graalvm.compiler.nodes.FixedNode

asFixedNode, verify

Methods inherited from class org.graalvm.compiler.nodes.ValueNode

asConstant, asJavaConstant, asNode, asSerializableConstant, checkReplaceAtUsagesInvariants, getStackKind, graph, hasUsagesOtherThan, inferStamp, isAllowedUsageType, isConstant, isConstantPredicate, isDefaultConstant, isIllegalConstant, isJavaConstant, isNullConstant, isSerializableConstant, recursivelyDataFlowEqualsUpTo, setStamp, stamp, updateStamp, updateUsagesInterface

Methods inherited from class org.graalvm.compiler.graph.Node

afterClone, applyInputs, applySuccessors, assertFalse, assertTrue, cfgPredecessors, cfgSuccessors, clearInputs, clearNodeSourcePosition, clearSuccessors, copyWithInputs, copyWithInputs, dataFlowEquals, dynamicNodeSizeEstimate, estimatedNodeCycles, estimatedNodeSize, fail, formatTo, getCreationPosition, getDebug, getDebugProperties, getDebugProperties, getInsertionPosition, getNodeClass, getNodeSourcePosition, getOptions, getUsageCount, hasExactlyOneUsage, hashCode, hasMoreThanOneUsage, hasNoUsages, hasOnlyUsagesOfType, hasUsages, hasUsagesOfType, inputPositions, inputs, isAlive, isDeleted, isUnregistered, markDeleted, maybeNotifyZeroUsages, modCount, predecessor, pushInputs, removeUsage, replaceAllInputs, replaceAndDelete, replaceAtAllUsages, replaceAtMatchingUsages, replaceAtPredecessor, replaceAtUsages, replaceAtUsages, replaceAtUsages, replaceAtUsages, replaceAtUsages, replaceAtUsagesAndDelete, replaceAtUsagesAndDelete, replaceFirstInput, replaceFirstSuccessor, safeDelete, setCreationPosition, setInsertionPosition, setNodeSourcePosition, singleUsage, successorPositions, successors, toString, toString, updateNodeSourcePosition, updatePredecessor, updateUsages, usages, valueEquals, verifyEdges, verifyInputs, verifySourcePosition, withNodeSourcePosition

Methods inherited from class java.lang.Object

clone, equals, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.graalvm.compiler.nodes.FixedWithNextNodeInterface

asFixedWithNextNode

Methods inherited from interface org.graalvm.compiler.nodes.FixedNodeInterface

asFixedNode

Methods inherited from interface org.graalvm.compiler.nodes.ValueNodeInterface

asNode

Methods inherited from interface org.graalvm.compiler.nodes.spi.Lowerable

lower

Methods inherited from interface org.graalvm.compiler.nodes.DeoptimizingNode.DeoptBefore

canUseAsStateDuring

Methods inherited from interface org.graalvm.compiler.nodes.spi.NodeWithState

states

Field Detail

TYPE

public static final NodeClass<AbstractNewArrayNode> TYPE

length

protected ValueNode length

Constructor Detail

AbstractNewArrayNode

protected AbstractNewArrayNode(NodeClass<? extends AbstractNewArrayNode> c,
                               Stamp stamp,
                               ValueNode length,
                               boolean fillContents,
                               FrameState stateBefore)

Method Detail

length

public ValueNode length()

findLength

public ValueNode findLength(ArrayLengthProvider.FindLengthMode mode,
                            ConstantReflectionProvider constantReflection)

Description copied from interface: ArrayLengthProvider

Returns the length of the array described by this node, or null if it is not available. Details of the different modes are documented in ArrayLengthProvider.FindLengthMode. This method should not be called directly. Use GraphUtil.arrayLength(org.graalvm.compiler.nodes.ValueNode, org.graalvm.compiler.nodes.spi.ArrayLengthProvider.FindLengthMode, ConstantReflectionProvider) instead.

Specified by:

findLength in interface ArrayLengthProvider

asNewArrayNode

public final AbstractNewArrayNode asNewArrayNode()

Specified by:

asNewArrayNode in interface NewArrayInterface

dimension

public ValueNode dimension(int index)

The list of node which produce input for this instruction.

dimensionCount

public int dimensionCount()

The rank of the array allocated by this node, i.e. how many array dimensions.