com.oracle.graal.nodes.memory

Class FloatingAccessNode

java.lang.Object

com.oracle.graal.graph.Node

com.oracle.graal.nodes.ValueNode

com.oracle.graal.nodes.calc.FloatingNode

com.oracle.graal.nodes.FloatingGuardedNode

com.oracle.graal.nodes.memory.FloatingAccessNode

All Implemented Interfaces:

Node.ValueNumberable, NodeInterface, GuardedNode, Access, HeapAccess, MemoryAccess, Cloneable, Formattable, KindProvider

Direct Known Subclasses:

FloatingReadNode

public abstract class FloatingAccessNode
extends FloatingGuardedNode
implements Access, MemoryAccess

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

Nested classes/interfaces inherited from interface com.oracle.graal.nodes.memory.HeapAccess

HeapAccess.BarrierType

Field Summary

Fields

Modifier and Type	Field and Description
(package private) AddressNode	address
protected HeapAccess.BarrierType	barrierType
protected LocationIdentity	location
static NodeClass<FloatingAccessNode>	TYPE

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

guard

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

Modifier	Constructor and Description
protected	FloatingAccessNode(NodeClass<? extends FloatingAccessNode> c, AddressNode address, LocationIdentity location, Stamp stamp)
protected	FloatingAccessNode(NodeClass<? extends FloatingAccessNode> c, AddressNode address, LocationIdentity location, Stamp stamp, GuardingNode guard, HeapAccess.BarrierType barrierType)

Method Summary

Modifier and Type	Method and Description
abstract FixedAccessNode	asFixedNode()
boolean	canNullCheck()
AddressNode	getAddress()
HeapAccess.BarrierType	getBarrierType() Gets the write barrier type for that particular access.
LocationIdentity	getLocationIdentity()

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

getGuard, setGuard

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, 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.extended.GuardedNode

asNode, getGuard, setGuard

Methods inherited from interface com.oracle.graal.nodes.memory.MemoryAccess

getLastLocationAccess, setLastLocationAccess

Field Detail

TYPE

public static final NodeClass<FloatingAccessNode> TYPE

address

AddressNode address

location

protected final LocationIdentity location

barrierType

protected HeapAccess.BarrierType barrierType

Constructor Detail

FloatingAccessNode

protected FloatingAccessNode(NodeClass<? extends FloatingAccessNode> c,
                             AddressNode address,
                             LocationIdentity location,
                             Stamp stamp)

FloatingAccessNode

protected FloatingAccessNode(NodeClass<? extends FloatingAccessNode> c,
                             AddressNode address,
                             LocationIdentity location,
                             Stamp stamp,
                             GuardingNode guard,
                             HeapAccess.BarrierType barrierType)

Method Detail

getAddress

public AddressNode getAddress()

Specified by:

getAddress in interface Access

getLocationIdentity

public LocationIdentity getLocationIdentity()

Specified by:

getLocationIdentity in interface Access

Specified by:

getLocationIdentity in interface MemoryAccess

getBarrierType

public HeapAccess.BarrierType getBarrierType()

Description copied from interface: HeapAccess

Gets the write barrier type for that particular access.

Specified by:

getBarrierType in interface HeapAccess

canNullCheck

public boolean canNullCheck()

Specified by:

canNullCheck in interface Access

asFixedNode

public abstract FixedAccessNode asFixedNode()