com.oracle.svm.core.graal.jdk

Class SubstrateArraysCopyOfNode

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

com.oracle.svm.core.graal.jdk.SubstrateArraysCopyOfNode

All Implemented Interfaces:

Cloneable, Formattable, org.graalvm.compiler.graph.NodeInterface, org.graalvm.compiler.nodes.DeoptimizingNode, org.graalvm.compiler.nodes.DeoptimizingNode.DeoptBefore, org.graalvm.compiler.nodes.FixedNodeInterface, org.graalvm.compiler.nodes.spi.Lowerable, org.graalvm.compiler.nodes.spi.NodeWithState, org.graalvm.compiler.nodes.spi.Virtualizable, org.graalvm.compiler.nodes.spi.VirtualizableAllocation, org.graalvm.compiler.nodes.ValueNodeInterface

public final class SubstrateArraysCopyOfNode
extends org.graalvm.compiler.nodes.DeoptimizingFixedWithNextNode
implements org.graalvm.compiler.nodes.spi.Lowerable, org.graalvm.compiler.nodes.spi.VirtualizableAllocation

Implementation for substrate Arrays.copyOf(). It is currently used only to intrinsify copying of Object arrays (no primitive arrays).

Nested Class Summary

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

org.graalvm.compiler.graph.Node.ConstantNodeParameter, org.graalvm.compiler.graph.Node.EdgeVisitor, org.graalvm.compiler.graph.Node.IndirectCanonicalization, org.graalvm.compiler.graph.Node.InjectedNodeParameter, org.graalvm.compiler.graph.Node.Input, org.graalvm.compiler.graph.Node.NodeInsertionStackTrace, org.graalvm.compiler.graph.Node.NodeIntrinsic, org.graalvm.compiler.graph.Node.OptionalInput, org.graalvm.compiler.graph.Node.Successor, org.graalvm.compiler.graph.Node.ValueNumberable

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

org.graalvm.compiler.nodes.DeoptimizingNode.DeoptAfter, org.graalvm.compiler.nodes.DeoptimizingNode.DeoptBefore, org.graalvm.compiler.nodes.DeoptimizingNode.DeoptDuring

Field Summary

Fields

Modifier and Type	Field and Description
static org.graalvm.compiler.graph.NodeClass<SubstrateArraysCopyOfNode>	TYPE

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

stamp

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

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

Constructor Summary

Constructors

Constructor and Description
SubstrateArraysCopyOfNode(org.graalvm.compiler.core.common.type.Stamp stamp, org.graalvm.compiler.nodes.ValueNode original, org.graalvm.compiler.nodes.ValueNode originaLength, org.graalvm.compiler.nodes.ValueNode newLength, org.graalvm.compiler.nodes.ValueNode newArrayType) The stamp is conservative.

Method Summary

Modifier and Type	Method and Description
boolean	canDeoptimize()
org.graalvm.compiler.nodes.ValueNode	getNewArrayType()
org.graalvm.compiler.nodes.ValueNode	getNewLength()
org.graalvm.compiler.nodes.ValueNode	getOriginal()
org.graalvm.compiler.nodes.ValueNode	getOriginaLength()
void	lower(org.graalvm.compiler.nodes.spi.LoweringTool tool)
void	virtualize(org.graalvm.compiler.nodes.spi.VirtualizerTool tool)

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

setStateBefore, stateBefore

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

asNode, next, setNext

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

verify

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

asConstant, asJavaConstant, getStackKind, graph, hasUsagesOtherThan, inferStamp, isAllowedUsageType, isConstant, isConstantPredicate, isDefaultConstant, isJavaConstant, isNullConstant, replaceAtUsages, setStamp, stamp, updateStamp

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

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

Methods inherited from class java.lang.Object

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

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

asNode

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

states

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

asNode

Field Detail

TYPE

public static final org.graalvm.compiler.graph.NodeClass<SubstrateArraysCopyOfNode> TYPE

Constructor Detail

SubstrateArraysCopyOfNode

public SubstrateArraysCopyOfNode(org.graalvm.compiler.core.common.type.Stamp stamp,
                                 org.graalvm.compiler.nodes.ValueNode original,
                                 org.graalvm.compiler.nodes.ValueNode originaLength,
                                 org.graalvm.compiler.nodes.ValueNode newLength,
                                 org.graalvm.compiler.nodes.ValueNode newArrayType)

The stamp is conservative. The concrete type will be loaded from newTypeObject.

Method Detail

getOriginal

public org.graalvm.compiler.nodes.ValueNode getOriginal()

getOriginaLength

public org.graalvm.compiler.nodes.ValueNode getOriginaLength()

getNewArrayType

public org.graalvm.compiler.nodes.ValueNode getNewArrayType()

getNewLength

public org.graalvm.compiler.nodes.ValueNode getNewLength()

lower

public void lower(org.graalvm.compiler.nodes.spi.LoweringTool tool)

Specified by:

lower in interface org.graalvm.compiler.nodes.spi.Lowerable

canDeoptimize

public boolean canDeoptimize()

Specified by:

canDeoptimize in interface org.graalvm.compiler.nodes.DeoptimizingNode

virtualize

public void virtualize(org.graalvm.compiler.nodes.spi.VirtualizerTool tool)

Specified by:

virtualize in interface org.graalvm.compiler.nodes.spi.Virtualizable