coins.simd
Class BoundanalysisUwForLir

java.lang.Object
  coins.simd.BoundanalysisUwForLir

public class BoundanalysisUwForLir

extends java.lang.Object

Class for the upward bound analysis.

Constructor Summary

(package private)

BoundanalysisUwForLir(Function f)

Method Summary

void	boundanalysisUw(LirNode ins) Constructs an upward bound analyser.
IntBound	eval(LirNode ins, java.util.Hashtable tbl) Calculates a bound of each node.
IntBound	get(LirNode e) Retrieves a corresponding bound value for a node.
void	put(LirNode e, IntBound b) Stores a bound value for a node.
void	show() Prints out a bound value of each node.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BoundanalysisUwForLir

BoundanalysisUwForLir(Function f)

Method Detail

boundanalysisUw

public void boundanalysisUw(LirNode ins)

Constructs an upward bound analyser.

Parameters:

ins - LirNode

eval

public IntBound eval(LirNode ins,
                     java.util.Hashtable tbl)

Calculates a bound of each node.

Parameters:

ins - LirNode

tbl - Hashtable

show

public void show()

Prints out a bound value of each node.

get

public IntBound get(LirNode e)

Retrieves a corresponding bound value for a node.

Parameters:

e - LirNode

put

public void put(LirNode e,
                IntBound b)

Stores a bound value for a node.

Parameters:

e - LirNode

b - IntBound