com.oracle.graal.nodes

Class ParameterNode

java.lang.Object

com.oracle.graal.graph.Node

com.oracle.graal.nodes.ValueNode

com.oracle.graal.nodes.calc.FloatingNode

com.oracle.graal.nodes.AbstractLocalNode

com.oracle.graal.nodes.ParameterNode

All Implemented Interfaces:

IterableNodeType, Node.ValueNumberable, UncheckedInterfaceProvider, Cloneable, Formattable, KindProvider

public final class ParameterNode
extends AbstractLocalNode
implements IterableNodeType, UncheckedInterfaceProvider

The Parameter instruction is a placeholder for an incoming argument to a function call.

Nested Class Summary

Nested classes/interfaces inherited from class com.oracle.graal.graph.Node

Node.ConstantNodeParameter, Node.InjectedNodeParameter, Node.Input, Node.NodeIntrinsic, Node.OptionalInput, Node.Successor, Node.ValueNumberable

Field Summary

Fields

Modifier and Type	Field and Description
static NodeClass<ParameterNode>	TYPE

Fields inherited from class com.oracle.graal.nodes.AbstractLocalNode

index

Fields inherited from class com.oracle.graal.nodes.ValueNode

stamp

Fields inherited from class com.oracle.graal.graph.Node

NODE_LIST, NOT_ITERABLE, USE_UNSAFE_TO_CLONE, WithAllEdges, WithNoEdges, WithOnlyInputEdges, WithOnlySucessorEdges

Constructor Summary

Constructors

Constructor and Description
ParameterNode(int index, Stamp stamp)

Method Summary

Modifier and Type	Method and Description
Stamp	uncheckedStamp() Returns a stamp containing information about interface types that has not been verified or null if no such stamp is available.

Methods inherited from class com.oracle.graal.nodes.AbstractLocalNode

index, toString

Methods inherited from class com.oracle.graal.nodes.calc.FloatingNode

asNode

Methods inherited from class com.oracle.graal.nodes.ValueNode

asConstant, asJavaConstant, getKind, graph, inferStamp, isAllowedUsageType, isConstant, isConstantPredicate, isNullConstant, setStamp, stamp, updateStamp

Methods inherited from class com.oracle.graal.graph.Node

acceptInputs, acceptSuccessors, afterClone, assertFalse, assertTrue, cfgPredecessors, cfgSuccessors, clearInputs, clearSuccessors, copyWithInputs, copyWithInputs, equals, fail, formatTo, getDebugProperties, getDebugProperties, getId, getNodeClass, getUsageAt, getUsageCount, hashCode, hasNoUsages, hasUsages, inputs, isAlive, isDeleted, markDeleted, modCount, newIdentityMap, newIdentityMap, newIdentityMap, newMap, newMap, newMap, newSet, newSet, predecessor, pushInputs, removeUsage, replaceAndDelete, replaceAtMatchingUsages, replaceAtPredecessor, replaceAtUsages, replaceAtUsages, replaceAtUsages, replaceFirstInput, replaceFirstSuccessor, safeDelete, simplify, successors, toString, updatePredecessor, updateUsages, updateUsagesInterface, usages, valueEquals, verify, verifyEdges, verifyInputs

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.oracle.graal.nodes.spi.UncheckedInterfaceProvider

uncheckedOrNull

Field Detail

TYPE

public static final NodeClass<ParameterNode> TYPE

Constructor Detail

ParameterNode

public ParameterNode(int index,
                     Stamp stamp)

Method Detail

uncheckedStamp

public Stamp uncheckedStamp()

Description copied from interface: UncheckedInterfaceProvider

Returns a stamp containing information about interface types that has not been verified or null if no such stamp is available. A type check is needed before using informations from this stamp.

Specified by:

uncheckedStamp in interface UncheckedInterfaceProvider