org.jikesrvm.compilers.opt.ssa

Class ValueNumberPair

java.lang.Object

org.jikesrvm.compilers.opt.ssa.ValueNumberPair

All Implemented Interfaces:

Comparable<ValueNumberPair>

class ValueNumberPair
extends Object
implements Comparable<ValueNumberPair>

Represents a pair of value numbers.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	v1 the value number of an array pointer
(package private) int	v2 the value number of an array index

Constructor Summary

Constructors

Constructor and Description
ValueNumberPair(int v1, int v2)
ValueNumberPair(ValueNumberPair p)

Method Summary

Modifier and Type	Method and Description
int	compareTo(ValueNumberPair p)
boolean	equals(Object o)
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

v1

final int v1

the value number of an array pointer

v2

final int v2

the value number of an array index

Constructor Detail

ValueNumberPair

ValueNumberPair(int v1,
                int v2)

ValueNumberPair

ValueNumberPair(ValueNumberPair p)

Method Detail

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

compareTo

public int compareTo(ValueNumberPair p)

Specified by:

compareTo in interface Comparable<ValueNumberPair>