public final class DynamicDeoptimizeNode extends AbstractDeoptimizeNode implements LIRLowerable, Lowerable, Canonicalizable
Node.ConstantNodeParameter, Node.EdgeVisitor, Node.IndirectCanonicalization, Node.InjectedNodeParameter, Node.Input, Node.NodeInsertionStackTrace, Node.NodeIntrinsic, Node.NodeIntrinsicFactory, Node.OptionalInput, Node.Successor, Node.ValueNumberable
Canonicalizable.Binary<T extends Node>, Canonicalizable.BinaryCommutative<T extends Node>, Canonicalizable.Ternary<T extends Node>, Canonicalizable.Unary<T extends Node>
DeoptimizingNode.DeoptAfter, DeoptimizingNode.DeoptBefore, DeoptimizingNode.DeoptDuring
Modifier and Type | Field and Description |
---|---|
static NodeClass<DynamicDeoptimizeNode> |
TYPE |
EMPTY_ARRAY, stamp
NODE_LIST, NOT_ITERABLE, TRACK_CREATION_POSITION, WithAllEdges, WithNoEdges, WithOnlyInputEdges, WithOnlySucessorEdges
Constructor and Description |
---|
DynamicDeoptimizeNode(ValueNode actionAndReason,
ValueNode speculation) |
Modifier and Type | Method and Description |
---|---|
Node |
canonical(CanonicalizerTool tool)
Implementations of this method can provide local optimizations like constant folding and
strength reduction.
|
void |
generate(NodeLIRBuilderTool generator) |
ValueNode |
getActionAndReason() |
ValueNode |
getActionAndReason(MetaAccessProvider metaAccess) |
ValueNode |
getSpeculation() |
ValueNode |
getSpeculation(MetaAccessProvider metaAccess) |
canDeoptimize, setStateBefore, stateBefore
asFixedNode, verify
asConstant, asJavaConstant, asNode, asSerializableConstant, checkReplaceAtUsagesInvariants, getStackKind, graph, hasUsagesOtherThan, inferStamp, isAllowedUsageType, isConstant, isConstantPredicate, isDefaultConstant, isIllegalConstant, isJavaConstant, isNullConstant, isSerializableConstant, recursivelyDataFlowEqualsUpTo, setStamp, stamp, updateStamp, updateUsagesInterface
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, hasExactlyOneUsageOfType, 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, withNodeSourcePosition
clone, equals, getClass, notify, notifyAll, wait, wait, wait
asNode
canUseAsStateDuring
validateDeoptFrameStates
states
asFixedNode
public static final NodeClass<DynamicDeoptimizeNode> TYPE
public ValueNode getActionAndReason()
public ValueNode getSpeculation()
public ValueNode getActionAndReason(MetaAccessProvider metaAccess)
getActionAndReason
in class AbstractDeoptimizeNode
public ValueNode getSpeculation(MetaAccessProvider metaAccess)
getSpeculation
in class AbstractDeoptimizeNode
public void generate(NodeLIRBuilderTool generator)
generate
in interface LIRLowerable
public Node canonical(CanonicalizerTool tool)
Canonicalizable
null
will delete the current node and replace it with null
at
all usages. Note that it is not necessary to delete floating nodes that have no more usages
this way - they will be deleted automatically.canonical
in interface Canonicalizable
tool
- provides access to runtime interfaces like MetaAccessProvider