Package com.tonic.analysis.ssa.transform

Class DuplicateBlockMerging

java.lang.Object

com.tonic.analysis.ssa.transform.DuplicateBlockMerging

All Implemented Interfaces:

IRTransform

public class DuplicateBlockMerging
extends Object
implements IRTransform

Merges duplicate blocks created by node splitting while preserving reducibility.

Constructor Summary

Constructors

Constructor	Description
DuplicateBlockMerging()	Creates the pass in conservative mode.
DuplicateBlockMerging(boolean aggressive)	Creates the pass.

Method Summary

Modifier and Type	Method	Description
String	getName()	Gets the name of this transformation.
boolean	run(IRMethod method)	Runs the transformation on the specified method.

Methods inherited from class java.lang.Object

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

Constructor Detail

DuplicateBlockMerging

public DuplicateBlockMerging()

Creates the pass in conservative mode.

DuplicateBlockMerging

public DuplicateBlockMerging(boolean aggressive)

Creates the pass.

Parameters:

aggressive - true to merge candidates that the conservative mode leaves alone

Method Detail

getName

public String getName()

Description copied from interface: IRTransform

Gets the name of this transformation.

Specified by:

getName in interface IRTransform

Returns:

the transformation name

run

public boolean run(IRMethod method)

Description copied from interface: IRTransform

Runs the transformation on the specified method.

Specified by:

run in interface IRTransform

Parameters:

method - the method to transform

Returns:

true if the method was modified