coins.ssa
Class SsaDriver

java.lang.Object
  extended bycoins.ssa.SsaDriver
All Implemented Interfaces:
LocalTransformer, Transformer

public class SsaDriver
extends java.lang.Object
implements LocalTransformer

The SSA Optimization.


Field Summary
static int THR
          The threshold of the debug print
 
Constructor Summary
SsaDriver(Module m, IoRoot io, CompileSpecification coinsSpec)
          Constructor
 
Method Summary
 boolean doIt(Data data, ImList args)
          Transform the DATA component.
 boolean doIt(Function function, ImList args)
          Invoke the SSA Optimization.
 java.lang.String name()
          Return the name of the transforming engine.
 java.lang.String subject()
          Return brief description of the tranformation.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

THR

public static final int THR
The threshold of the debug print

See Also:
Constant Field Values
Constructor Detail

SsaDriver

public SsaDriver(Module m,
                 IoRoot io,
                 CompileSpecification coinsSpec)
Constructor

Parameters:
m - The current module
io - IoRoot
coinsSpec - The compiler driver's specification
Method Detail

doIt

public boolean doIt(Data data,
                    ImList args)
Description copied from interface: LocalTransformer
Transform the DATA component.

Specified by:
doIt in interface LocalTransformer
Parameters:
data - DATA to be transformed.
args - list of optional arguments.
Returns:
true if transformation suceeded.

name

public java.lang.String name()
Description copied from interface: Transformer
Return the name of the transforming engine. Used for trace tag name.

Specified by:
name in interface Transformer
Returns:
the name of the transforming engine.

subject

public java.lang.String subject()
Description copied from interface: Transformer
Return brief description of the tranformation.

Specified by:
subject in interface Transformer
Returns:
brief description of the tranformation.

doIt

public boolean doIt(Function function,
                    ImList args)
Invoke the SSA Optimization.

Specified by:
doIt in interface LocalTransformer
Parameters:
function - The current function
args - The list of options
Returns:
true if transformation suceeded.