public class UnaryOperatorNode extends LoadNode
vresult = <op>(v)
Modifier and Type | Class and Description |
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static class |
UnaryOperatorNode.Op
The different kinds of unary operators.
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EXCEPTION_REG, FIRST_ORDINARY_REG, NO_VALUE, RETURN_REG
Constructor and Description |
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UnaryOperatorNode(UnaryOperatorNode.Op op,
int arg_reg,
int result_reg,
SourceLocation location)
Constructs a new unary operator node.
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Modifier and Type | Method and Description |
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boolean |
canThrowExceptions()
Returns true if this node may throw exceptions.
|
void |
check(BasicBlock b)
Perform a consistency check of this node.
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int |
getArgRegister()
Returns the argument register.
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UnaryOperatorNode.Op |
getOperator()
Returns the operator.
|
void |
setArgRegister(int arg_reg)
Sets the argument register.
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java.lang.String |
toString()
Returns a string description of this node.
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void |
visitBy(NodeVisitor v)
Visits this node with the given visitor.
|
getResultRegister
clone, getBlock, getDuplicateOf, getImplicitAfterCall, getIndex, getSourceLocation, getThisOrDuplicateOf, isArtificial, isRegistersDone, setArtificial, setBlock, setDuplicateOf, setImplicitAfterCall, setIndex, setRegistersDone, setSourceLocation
public UnaryOperatorNode(UnaryOperatorNode.Op op, int arg_reg, int result_reg, SourceLocation location)
op
- The unary operator.arg_reg
- The register for the argument.result_reg
- The register for the result.location
- The source location.public boolean canThrowExceptions()
AbstractNode
canThrowExceptions
in class AbstractNode
public void check(BasicBlock b)
AbstractNode
check
in class AbstractNode
b
- basic block containing this nodepublic int getArgRegister()
public UnaryOperatorNode.Op getOperator()
public void setArgRegister(int arg_reg)
public java.lang.String toString()
AbstractNode
toString
in class AbstractNode
public void visitBy(NodeVisitor v)
Node
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