org.graalvm.compiler.replacements.nodes

Class UnaryMathIntrinsicNode

java.lang.Object

org.graalvm.compiler.graph.Node

org.graalvm.compiler.nodes.ValueNode

org.graalvm.compiler.nodes.calc.FloatingNode

org.graalvm.compiler.nodes.calc.UnaryNode

org.graalvm.compiler.replacements.nodes.UnaryMathIntrinsicNode

All Implemented Interfaces:

Cloneable, Formattable, Node.ValueNumberable, CanonicalizableMarker, ArithmeticLIRLowerable, Canonicalizable, Canonicalizable.Unary<ValueNode>, LIRLowerable, Lowerable, ValueNodeInterface

public final class UnaryMathIntrinsicNode
extends UnaryNode
implements ArithmeticLIRLowerable, Lowerable

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	UnaryMathIntrinsicNode.UnaryOperation

Nested classes/interfaces inherited from class org.graalvm.compiler.graph.Node

Node.ConstantNodeParameter, Node.EdgeVisitor, Node.IndirectCanonicalization, Node.InjectedNodeParameter, Node.Input, Node.NodeInsertionStackTrace, Node.NodeIntrinsic, Node.NodeIntrinsicFactory, Node.OptionalInput, Node.Successor, Node.ValueNumberable

Nested classes/interfaces inherited from interface org.graalvm.compiler.nodes.spi.Canonicalizable

Canonicalizable.Binary<T extends Node>, Canonicalizable.BinaryCommutative<T extends Node>, Canonicalizable.Ternary<T extends Node>, Canonicalizable.Unary<T extends Node>

Field Summary

Fields

Modifier and Type	Field and Description
protected UnaryMathIntrinsicNode.UnaryOperation	operation
static NodeClass<UnaryMathIntrinsicNode>	TYPE

Fields inherited from class org.graalvm.compiler.nodes.calc.UnaryNode

value

Fields inherited from class org.graalvm.compiler.nodes.ValueNode

EMPTY_ARRAY, stamp

Fields inherited from class org.graalvm.compiler.graph.Node

NODE_LIST, NOT_ITERABLE, TRACK_CREATION_POSITION, WithAllEdges, WithNoEdges, WithOnlyInputEdges, WithOnlySucessorEdges

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	UnaryMathIntrinsicNode(ValueNode value, UnaryMathIntrinsicNode.UnaryOperation op)

Method Summary

Modifier and Type	Method and Description
ValueNode	canonical(CanonicalizerTool tool, ValueNode forValue) Similar to Canonicalizable.canonical(CanonicalizerTool), except that implementations should act as if the current input of the node was the given one, i.e., they should never look at the inputs via the this pointer.
static double	compute(double value, UnaryMathIntrinsicNode.UnaryOperation op)
static ValueNode	create(ValueNode value, UnaryMathIntrinsicNode.UnaryOperation op)
Stamp	foldStamp(Stamp valueStamp) Compute an improved for this node using the passed in stamp.
void	generate(NodeLIRBuilderTool nodeValueMap, ArithmeticLIRGeneratorTool gen)
UnaryMathIntrinsicNode.UnaryOperation	getOperation()
protected static ValueNode	tryConstantFold(ValueNode value, UnaryMathIntrinsicNode.UnaryOperation op)

Methods inherited from class org.graalvm.compiler.nodes.calc.UnaryNode

getValue, inferStamp, setValue

Methods inherited from class org.graalvm.compiler.nodes.ValueNode

asConstant, asJavaConstant, asNode, asSerializableConstant, checkReplaceAtUsagesInvariants, getStackKind, graph, hasUsagesOtherThan, isAllowedUsageType, isConstant, isConstantPredicate, isDefaultConstant, isIllegalConstant, isJavaConstant, isNullConstant, isSerializableConstant, recursivelyDataFlowEqualsUpTo, setStamp, stamp, updateStamp, updateUsagesInterface

Methods inherited from class org.graalvm.compiler.graph.Node

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, 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, verify, verifyEdges, verifyInputs, verifySourcePosition, withNodeSourcePosition

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.graalvm.compiler.nodes.spi.ArithmeticLIRLowerable

generate

Methods inherited from interface org.graalvm.compiler.nodes.spi.Lowerable

lower

Methods inherited from interface org.graalvm.compiler.nodes.ValueNodeInterface

asNode

Methods inherited from interface org.graalvm.compiler.nodes.spi.Canonicalizable.Unary

canonical

Field Detail

TYPE

public static final NodeClass<UnaryMathIntrinsicNode> TYPE

operation

protected final UnaryMathIntrinsicNode.UnaryOperation operation

Constructor Detail

UnaryMathIntrinsicNode

protected UnaryMathIntrinsicNode(ValueNode value,
                                 UnaryMathIntrinsicNode.UnaryOperation op)

Method Detail

getOperation

public UnaryMathIntrinsicNode.UnaryOperation getOperation()

create

public static ValueNode create(ValueNode value,
                               UnaryMathIntrinsicNode.UnaryOperation op)

tryConstantFold

protected static ValueNode tryConstantFold(ValueNode value,
                                           UnaryMathIntrinsicNode.UnaryOperation op)

foldStamp

public Stamp foldStamp(Stamp valueStamp)

Description copied from class: UnaryNode

Compute an improved for this node using the passed in stamp. The stamp must be compatible with the current value of UnaryNode.value. This code is used to provide the default implementation of UnaryNode.inferStamp() and may be used by external optimizations.

Overrides:

foldStamp in class UnaryNode

generate

public void generate(NodeLIRBuilderTool nodeValueMap,
                     ArithmeticLIRGeneratorTool gen)

Specified by:

generate in interface ArithmeticLIRLowerable

canonical

public ValueNode canonical(CanonicalizerTool tool,
                           ValueNode forValue)

Description copied from interface: Canonicalizable.Unary

Similar to Canonicalizable.canonical(CanonicalizerTool), except that implementations should act as if the current input of the node was the given one, i.e., they should never look at the inputs via the this pointer.

Specified by:

canonical in interface Canonicalizable.Unary<ValueNode>

compute

public static double compute(double value,
                             UnaryMathIntrinsicNode.UnaryOperation op)