org.graalvm.compiler.nodes

Class PiNode.PlaceholderStamp

java.lang.Object

org.graalvm.compiler.core.common.type.Stamp

org.graalvm.compiler.core.common.type.AbstractPointerStamp

org.graalvm.compiler.core.common.type.AbstractObjectStamp

org.graalvm.compiler.core.common.type.ObjectStamp

org.graalvm.compiler.nodes.PiNode.PlaceholderStamp

All Implemented Interfaces:

SpeculationReasonGroup.SpeculationContextObject

Enclosing class:

PiNode

public static final class PiNode.PlaceholderStamp
extends ObjectStamp

A stamp for PiNode.Placeholder nodes which are only used in snippets. It is replaced by an actual stamp when the snippet is instantiated.

Nested Class Summary

Nested classes/interfaces inherited from interface org.graalvm.compiler.serviceprovider.SpeculationReasonGroup.SpeculationContextObject

SpeculationReasonGroup.SpeculationContextObject.Visitor

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
int	hashCode()
static PiNode.PlaceholderStamp	singleton()
String	toString()

Methods inherited from class org.graalvm.compiler.core.common.type.ObjectStamp

copyWith, getLIRKind, isCompatible, isCompatible, makeSymbolic, readConstant, unrestricted

Methods inherited from class org.graalvm.compiler.core.common.type.AbstractObjectStamp

accept, appendString, asAlwaysArray, constant, copyWith, empty, getStackKind, hasValues, improveWith, isAlwaysArray, isConcreteType, isExactType, javaType, join, meet, type

Methods inherited from class org.graalvm.compiler.core.common.type.AbstractPointerStamp

alwaysNull, asAlwaysNull, asConstant, asMaybeNull, asNonNull, defaultPointerJoin, isCompressed, nonNull, nullConstant, pointerAlwaysNull, pointerMaybeNull, pointerNonNull

Methods inherited from class org.graalvm.compiler.core.common.type.Stamp

alwaysDistinct, isEmpty, isPointerStamp, isUnrestricted, neverDistinct, readConstant, tryImproveWith

Methods inherited from class java.lang.Object

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

Method Detail

singleton

public static PiNode.PlaceholderStamp singleton()

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractObjectStamp

equals

public boolean equals(Object obj)

Overrides:

equals in class AbstractObjectStamp

toString

public String toString()

Overrides:

toString in class ObjectStamp