org.graalvm.compiler.nodes.java

Class MethodCallTargetNode

java.lang.Object

org.graalvm.compiler.graph.Node

org.graalvm.compiler.nodes.ValueNode

org.graalvm.compiler.nodes.CallTargetNode

org.graalvm.compiler.nodes.java.MethodCallTargetNode

All Implemented Interfaces:

Cloneable, Formattable, IterableNodeType, SimplifiableMarker, LIRLowerable, Simplifiable, ValueNodeInterface

Direct Known Subclasses:

ResolvedMethodHandleCallTargetNode

public class MethodCallTargetNode
extends CallTargetNode
implements IterableNodeType, Simplifiable

Nested Class Summary

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

CallTargetNode.InvokeKind

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
static NodeClass<MethodCallTargetNode>	TYPE
protected JavaTypeProfile	typeProfile

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

arguments, invokeKind, referencedType, returnStamp, targetMethod

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
	MethodCallTargetNode(CallTargetNode.InvokeKind invokeKind, ResolvedJavaMethod targetMethod, ValueNode[] arguments, StampPair returnStamp, JavaTypeProfile typeProfile)
protected	MethodCallTargetNode(NodeClass<? extends MethodCallTargetNode> c, CallTargetNode.InvokeKind invokeKind, ResolvedJavaMethod targetMethod, ValueNode[] arguments, StampPair returnStamp, JavaTypeProfile typeProfile)

Method Summary

Modifier and Type	Method and Description
static ResolvedJavaMethod	devirtualizeCall(CallTargetNode.InvokeKind invokeKind, ResolvedJavaMethod targetMethod, ResolvedJavaType contextType, Assumptions assumptions, Stamp receiverStamp)
static MethodCallTargetNode	find(StructuredGraph graph, ResolvedJavaMethod method)
static ResolvedJavaMethod	findSpecialCallTarget(CallTargetNode.InvokeKind invokeKind, ValueNode receiver, ResolvedJavaMethod targetMethod, ResolvedJavaType contextType)
JavaTypeProfile	getTypeProfile()
boolean	isStatic() Checks whether this is an invocation of a static method.
ValueNode	receiver() Gets the instruction that produces the receiver object for this invocation, if any.
JavaKind	returnKind()
void	setJavaTypeProfile(JavaTypeProfile profile)
void	simplify(SimplifierTool tool)
String	targetName() A human-readable representation of the target, used for debug printing only.
String	toString(Verbosity verbosity) Creates a String representation for this with a given Verbosity.
static MethodCallTargetNode	tryDevirtualizeInterfaceCall(ValueNode receiver, ResolvedJavaMethod targetMethod, JavaTypeProfile profile, Assumptions assumptions, ResolvedJavaType contextType, MethodCallTargetNode callTarget, FixedNode insertionPoint)
boolean	verify()

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

arguments, createReturnStamp, generate, invoke, invokeKind, referencedType, returnStamp, setInvokeKind, setReferencedType, setTargetMethod, targetMethod

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, updateNodeSourcePosition, updatePredecessor, updateUsages, usages, valueEquals, verifyEdges, verifyInputs, verifySourcePosition, withNodeSourcePosition

Methods inherited from class java.lang.Object

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

Field Detail

TYPE

public static final NodeClass<MethodCallTargetNode> TYPE

typeProfile

protected JavaTypeProfile typeProfile

Constructor Detail

MethodCallTargetNode

public MethodCallTargetNode(CallTargetNode.InvokeKind invokeKind,
                            ResolvedJavaMethod targetMethod,
                            ValueNode[] arguments,
                            StampPair returnStamp,
                            JavaTypeProfile typeProfile)

MethodCallTargetNode

protected MethodCallTargetNode(NodeClass<? extends MethodCallTargetNode> c,
                               CallTargetNode.InvokeKind invokeKind,
                               ResolvedJavaMethod targetMethod,
                               ValueNode[] arguments,
                               StampPair returnStamp,
                               JavaTypeProfile typeProfile)

Method Detail

receiver

public ValueNode receiver()

Gets the instruction that produces the receiver object for this invocation, if any.

Returns:

the instruction that produces the receiver object for this invocation if any, null if this invocation does not take a receiver object

isStatic

public boolean isStatic()

Checks whether this is an invocation of a static method.

Returns:

true if the invocation is a static invocation

returnKind

public JavaKind returnKind()

verify

public boolean verify()

Overrides:

verify in class Node

toString

public String toString(Verbosity verbosity)

Description copied from class: Node

Creates a String representation for this with a given Verbosity.

Overrides:

toString in class Node

findSpecialCallTarget

public static ResolvedJavaMethod findSpecialCallTarget(CallTargetNode.InvokeKind invokeKind,
                                                       ValueNode receiver,
                                                       ResolvedJavaMethod targetMethod,
                                                       ResolvedJavaType contextType)

devirtualizeCall

public static ResolvedJavaMethod devirtualizeCall(CallTargetNode.InvokeKind invokeKind,
                                                  ResolvedJavaMethod targetMethod,
                                                  ResolvedJavaType contextType,
                                                  Assumptions assumptions,
                                                  Stamp receiverStamp)

simplify

public void simplify(SimplifierTool tool)

Specified by:

simplify in interface Simplifiable

tryDevirtualizeInterfaceCall

public static MethodCallTargetNode tryDevirtualizeInterfaceCall(ValueNode receiver,
                                                                ResolvedJavaMethod targetMethod,
                                                                JavaTypeProfile profile,
                                                                Assumptions assumptions,
                                                                ResolvedJavaType contextType,
                                                                MethodCallTargetNode callTarget,
                                                                FixedNode insertionPoint)

getTypeProfile

public JavaTypeProfile getTypeProfile()

targetName

public String targetName()

Description copied from class: CallTargetNode

A human-readable representation of the target, used for debug printing only.

Specified by:

targetName in class CallTargetNode

find

public static MethodCallTargetNode find(StructuredGraph graph,
                                        ResolvedJavaMethod method)

setJavaTypeProfile

public void setJavaTypeProfile(JavaTypeProfile profile)