public final class ValueCompareAndSwapNode extends AbstractCompareAndSwapNode
LogicCompareAndSwapNode in that it returns
either the expected value or the compared against value instead of a boolean.Node.ConstantNodeParameter, Node.EdgeVisitor, Node.IndirectCanonicalization, Node.InjectedNodeParameter, Node.Input, Node.NodeInsertionStackTrace, Node.NodeIntrinsic, Node.NodeIntrinsicFactory, Node.OptionalInput, Node.Successor, Node.ValueNumberableMemoryKill.NoLocationOnHeapMemoryAccess.BarrierTypeDeoptimizingNode.DeoptAfter, DeoptimizingNode.DeoptBefore, DeoptimizingNode.DeoptDuring| Modifier and Type | Field and Description |
|---|---|
static NodeClass<ValueCompareAndSwapNode> |
TYPE |
memoryOrderbarrierType, guard, location, usedAsNullCheckdeoptReasonAndAction, deoptSpeculationstateBeforenextEMPTY_ARRAY, stampNODE_LIST, NOT_ITERABLE, TRACK_CREATION_POSITION, WithAllEdges, WithNoEdges, WithOnlyInputEdges, WithOnlySucessorEdgesMULTI_KILL_NO_LOCATION, NO_LOCATION| Constructor and Description |
|---|
ValueCompareAndSwapNode(AddressNode address,
ValueNode expectedValue,
ValueNode newValue,
org.graalvm.word.LocationIdentity location,
OnHeapMemoryAccess.BarrierType barrierType,
MemoryOrderMode memoryOrder) |
| Modifier and Type | Method and Description |
|---|---|
void |
generate(NodeLIRBuilderTool gen) |
canNullCheck, getAccessStamp, getExpectedValue, getKilledLocationIdentity, getMemoryOrder, getNewValue, hasSideEffect, setStateAfter, stateAftercanDeoptimize, getAddress, getBarrierType, getGuard, getLastLocationAccess, getLocationIdentity, getUsedAsNullCheck, setAddress, setGuard, setLastLocationAccess, setUsedAsNullCheckgetDeoptReasonAndAction, getDeoptSpeculation, setImplicitDeoptimizationsetStateBefore, stateBeforeasFixedWithNextNode, next, setNextasFixedNode, verifyasConstant, asJavaConstant, asNode, asSerializableConstant, checkReplaceAtUsagesInvariants, getStackKind, graph, hasUsagesOtherThan, inferStamp, isAllowedUsageType, isConstant, isConstantPredicate, isDefaultConstant, isIllegalConstant, isJavaConstant, isNullConstant, isSerializableConstant, recursivelyDataFlowEqualsUpTo, setStamp, stamp, updateStamp, updateUsagesInterfaceafterClone, 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, toString, updateNodeSourcePosition, updatePredecessor, updateUsages, usages, valueEquals, verifyEdges, verifyInputs, verifySourcePosition, withNodeSourcePositionclone, equals, getClass, notify, notifyAll, wait, wait, waitordersMemoryAccessesstatesasFixedNodegetAddress, setAddressgetLastLocationAccess, getLocationIdentity, setLastLocationAccessasNodeasMultiMemoryKill, asSingleMemoryKill, isMemoryKill, isMultiMemoryKill, isSingleMemoryKillcanUseAsStateDuringpublic static final NodeClass<ValueCompareAndSwapNode> TYPE
public ValueCompareAndSwapNode(AddressNode address, ValueNode expectedValue, ValueNode newValue, org.graalvm.word.LocationIdentity location, OnHeapMemoryAccess.BarrierType barrierType, MemoryOrderMode memoryOrder)
public void generate(NodeLIRBuilderTool gen)