com.oracle.svm.core.graal.nodes

Class DeoptEntryNode

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.AbstractStateSplit

com.oracle.svm.core.graal.nodes.DeoptProxyAnchorNode

com.oracle.svm.core.graal.nodes.DeoptEntryNode

All Implemented Interfaces:

Cloneable, Formattable, org.graalvm.compiler.graph.NodeInterface, org.graalvm.compiler.nodes.debug.ControlFlowAnchored, org.graalvm.compiler.nodes.DeoptimizingNode, org.graalvm.compiler.nodes.DeoptimizingNode.DeoptAfter, org.graalvm.compiler.nodes.FixedNodeInterface, org.graalvm.compiler.nodes.memory.MemoryCheckpoint, org.graalvm.compiler.nodes.memory.MemoryCheckpoint.Single, org.graalvm.compiler.nodes.memory.MemoryNode, org.graalvm.compiler.nodes.spi.LIRLowerable, org.graalvm.compiler.nodes.spi.NodeWithState, org.graalvm.compiler.nodes.StateSplit, org.graalvm.compiler.nodes.ValueNodeInterface

public final class DeoptEntryNode
extends DeoptProxyAnchorNode
implements org.graalvm.compiler.nodes.DeoptimizingNode.DeoptAfter, org.graalvm.compiler.nodes.memory.MemoryCheckpoint.Single

A landing-pad for deoptimization. This node is generated in deoptimization target methods for all deoptimization entry points.

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

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

org.graalvm.compiler.nodes.memory.MemoryCheckpoint.Multi, org.graalvm.compiler.nodes.memory.MemoryCheckpoint.Single, org.graalvm.compiler.nodes.memory.MemoryCheckpoint.TypeAssertion

Field Summary

Fields

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

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

stateAfter

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
DeoptEntryNode()

Method Summary

Modifier and Type	Method and Description
boolean	canDeoptimize()
void	generate(org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool gen)
org.graalvm.word.LocationIdentity	getLocationIdentity()

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

hasSideEffect, setStateAfter, stateAfter

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.StateSplit

hasSideEffect, setStateAfter, stateAfter

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<DeoptEntryNode> TYPE

Constructor Detail

DeoptEntryNode

public DeoptEntryNode()

Method Detail

generate

public void generate(org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool gen)

Specified by:

generate in interface org.graalvm.compiler.nodes.spi.LIRLowerable

Overrides:

generate in class DeoptProxyAnchorNode

canDeoptimize

public boolean canDeoptimize()

Specified by:

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

getLocationIdentity

public org.graalvm.word.LocationIdentity getLocationIdentity()

Specified by:

getLocationIdentity in interface org.graalvm.compiler.nodes.memory.MemoryCheckpoint.Single