org.graalvm.compiler.truffle.compiler.nodes.frame

Class VirtualFrameAccessorNode

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.truffle.compiler.nodes.frame.VirtualFrameAccessorNode

All Implemented Interfaces:

Cloneable, Formattable, NodeWithIdentity, ControlFlowAnchored, FixedNodeInterface, FixedWithNextNodeInterface, ValueNodeInterface

Direct Known Subclasses:

VirtualFrameClearNode, VirtualFrameCopyNode, VirtualFrameGetNode, VirtualFrameGetTagNode, VirtualFrameIsNode, VirtualFrameSetNode, VirtualFrameSwapNode

public abstract class VirtualFrameAccessorNode
extends FixedWithNextNode
implements ControlFlowAnchored

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

Field Summary

Fields

Modifier and Type	Field and Description
protected int	accessTag
protected NewFrameNode	frame
protected int	frameSlotIndex
protected VirtualFrameAccessType	type
static NodeClass<VirtualFrameAccessorNode>	TYPE

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	VirtualFrameAccessorNode(NodeClass<? extends VirtualFrameAccessorNode> c, Stamp stamp, InvocationPlugin.Receiver frame, int frameSlotIndex, int accessTag, VirtualFrameAccessType type)
protected	VirtualFrameAccessorNode(NodeClass<? extends VirtualFrameAccessorNode> c, Stamp stamp, NewFrameNode frame, int frameSlotIndex, int accessTag, VirtualFrameAccessType type)

Method Summary

Modifier and Type	Method and Description
int	getAccessTag()
protected ValueNode	getConstant(int n)
NewFrameNode	getFrame()
int	getFrameSlotIndex()
VirtualFrameAccessType	getType()
protected void	insertDeoptimization(VirtualizerTool tool)

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.FixedNodeInterface

asFixedNode

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

asNode

Field Detail

TYPE

public static final NodeClass<VirtualFrameAccessorNode> TYPE

frame

protected NewFrameNode frame

frameSlotIndex

protected final int frameSlotIndex

accessTag

protected final int accessTag

type

protected final VirtualFrameAccessType type

Constructor Detail

VirtualFrameAccessorNode

protected VirtualFrameAccessorNode(NodeClass<? extends VirtualFrameAccessorNode> c,
                                   Stamp stamp,
                                   InvocationPlugin.Receiver frame,
                                   int frameSlotIndex,
                                   int accessTag,
                                   VirtualFrameAccessType type)

VirtualFrameAccessorNode

protected VirtualFrameAccessorNode(NodeClass<? extends VirtualFrameAccessorNode> c,
                                   Stamp stamp,
                                   NewFrameNode frame,
                                   int frameSlotIndex,
                                   int accessTag,
                                   VirtualFrameAccessType type)

Method Detail

getConstant

protected final ValueNode getConstant(int n)

getFrame

public final NewFrameNode getFrame()

getFrameSlotIndex

public final int getFrameSlotIndex()

getAccessTag

public final int getAccessTag()

getType

public final VirtualFrameAccessType getType()

insertDeoptimization

protected final void insertDeoptimization(VirtualizerTool tool)