com.oracle.svm.core.graal.jdk

Class SubstrateObjectCloneNode

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.replacements.nodes.MacroNode

org.graalvm.compiler.replacements.nodes.MacroStateSplitNode

org.graalvm.compiler.replacements.nodes.BasicObjectCloneNode

com.oracle.svm.core.graal.jdk.SubstrateObjectCloneNode

All Implemented Interfaces:

Cloneable, Formattable, org.graalvm.compiler.graph.NodeInterface, org.graalvm.compiler.nodes.DeoptBciSupplier, org.graalvm.compiler.nodes.DeoptimizingNode, org.graalvm.compiler.nodes.DeoptimizingNode.DeoptBefore, org.graalvm.compiler.nodes.FixedNodeInterface, org.graalvm.compiler.nodes.Invokable, org.graalvm.compiler.nodes.memory.MemoryKill, org.graalvm.compiler.nodes.memory.SingleMemoryKill, org.graalvm.compiler.nodes.spi.ArrayLengthProvider, 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.StateSplit, org.graalvm.compiler.nodes.ValueNodeInterface, org.graalvm.compiler.replacements.nodes.ObjectClone

public final class SubstrateObjectCloneNode
extends org.graalvm.compiler.replacements.nodes.BasicObjectCloneNode
implements org.graalvm.compiler.nodes.DeoptimizingNode.DeoptBefore

Nested Class Summary

Nested classes/interfaces inherited from class org.graalvm.compiler.replacements.nodes.MacroNode

org.graalvm.compiler.replacements.nodes.MacroNode.MacroParams

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.NodeIntrinsicFactory, 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

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

org.graalvm.compiler.nodes.spi.ArrayLengthProvider.FindLengthMode

Field Summary

Fields

Modifier and Type	Field and Description
protected org.graalvm.compiler.nodes.FrameState	stateBefore
static org.graalvm.compiler.graph.NodeClass<SubstrateObjectCloneNode>	TYPE

Fields inherited from class org.graalvm.compiler.replacements.nodes.MacroStateSplitNode

stateAfter

Fields inherited from class org.graalvm.compiler.replacements.nodes.MacroNode

arguments, bci, callerMethod, invokeKind, returnStamp, targetMethod

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
SubstrateObjectCloneNode(org.graalvm.compiler.replacements.nodes.MacroNode.MacroParams p)

Method Summary

Modifier and Type	Method and Description
boolean	canDeoptimize()
org.graalvm.compiler.nodes.java.LoadFieldNode	genLoadFieldNode(jdk.vm.ci.meta.Assumptions assumptions, org.graalvm.compiler.nodes.ValueNode originalAlias, jdk.vm.ci.meta.ResolvedJavaField field)
void	lower(org.graalvm.compiler.nodes.spi.LoweringTool tool) Even though this implementation is the same as Lowerable.lower(org.graalvm.compiler.nodes.spi.LoweringTool), it is required because we would actually inherit MacroNode.lower(org.graalvm.compiler.nodes.spi.LoweringTool) which we do not want.
void	setStateBefore(org.graalvm.compiler.nodes.FrameState f)
org.graalvm.compiler.nodes.FrameState	stateBefore()

Methods inherited from class org.graalvm.compiler.replacements.nodes.BasicObjectCloneNode

getObject, inferStamp

Methods inherited from class org.graalvm.compiler.replacements.nodes.MacroStateSplitNode

getKilledLocationIdentity, hasSideEffect, replaceSnippetInvokes, setStateAfter, stateAfter

Methods inherited from class org.graalvm.compiler.replacements.nodes.MacroNode

afterClone, asFixedNode, assertArgumentCount, bci, createInvoke, getArgument, getArgumentCount, getContextMethod, getInvokeKind, getLocationIdentity, getLoweredSnippetGraph, getTargetMethod, lowerReplacement, replaceWithInvoke, setBci, toArgumentArray

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, asSerializableConstant, getStackKind, graph, hasUsagesOtherThan, isAllowedUsageType, isConstant, isConstantPredicate, isDefaultConstant, isIllegalConstant, isJavaConstant, isNullConstant, isSerializableConstant, replaceAtUsages, setStamp, stamp, updateStamp

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

applyInputs, applySuccessors, assertFalse, assertTrue, cfgPredecessors, cfgSuccessors, clearInputs, clearNodeSourcePosition, clearSuccessors, copyWithInputs, copyWithInputs, dataFlowEquals, estimatedNodeCycles, estimatedNodeSize, fail, formatTo, getCreationPosition, getDebug, getDebugProperties, getDebugProperties, getInsertionPosition, getNodeClass, getNodeSourcePosition, getOptions, getUsageCount, hasExactlyOneUsage, hashCode, hasMoreThanOneUsage, hasNoUsages, hasOnlyUsagesOfType, hasUsages, inputPositions, inputs, isAlive, isDeleted, isUnregistered, markDeleted, maybeNotifyZeroUsages, modCount, predecessor, pushInputs, removeUsage, replaceAllInputs, replaceAndDelete, replaceAtAllUsages, replaceAtMatchingUsages, replaceAtPredecessor, replaceAtUsages, replaceAtUsages, replaceAtUsages, replaceAtUsages, replaceAtUsagesAndDelete, replaceAtUsagesAndDelete, replaceFirstInput, 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.DeoptimizingNode.DeoptBefore

canUseAsStateDuring

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

states

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

asNode

Methods inherited from interface org.graalvm.compiler.replacements.nodes.ObjectClone

bci, computeStamp, findLength, genLoadIndexedNode, getConcreteType, virtualize

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

hasSideEffect, setStateAfter, stateAfter

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

isAlive, updateInliningLogAfterClone, updateInliningLogAfterRegister

Field Detail

TYPE

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

stateBefore

protected org.graalvm.compiler.nodes.FrameState stateBefore

Constructor Detail

SubstrateObjectCloneNode

public SubstrateObjectCloneNode(org.graalvm.compiler.replacements.nodes.MacroNode.MacroParams p)

Method Detail

genLoadFieldNode

public org.graalvm.compiler.nodes.java.LoadFieldNode genLoadFieldNode(jdk.vm.ci.meta.Assumptions assumptions,
                                                                      org.graalvm.compiler.nodes.ValueNode originalAlias,
                                                                      jdk.vm.ci.meta.ResolvedJavaField field)

Specified by:

genLoadFieldNode in interface org.graalvm.compiler.replacements.nodes.ObjectClone

lower

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

Even though this implementation is the same as Lowerable.lower(org.graalvm.compiler.nodes.spi.LoweringTool), it is required because we would actually inherit MacroNode.lower(org.graalvm.compiler.nodes.spi.LoweringTool) which we do not want.

Specified by:

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

Overrides:

lower in class org.graalvm.compiler.replacements.nodes.MacroNode

canDeoptimize

public boolean canDeoptimize()

Specified by:

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

stateBefore

public org.graalvm.compiler.nodes.FrameState stateBefore()

Specified by:

stateBefore in interface org.graalvm.compiler.nodes.DeoptimizingNode.DeoptBefore

setStateBefore

public void setStateBefore(org.graalvm.compiler.nodes.FrameState f)

Specified by:

setStateBefore in interface org.graalvm.compiler.nodes.DeoptimizingNode.DeoptBefore