coins.opt
Class ConstFoldingHir

java.lang.Object
  coins.opt.ConstFolding
      coins.opt.ConstFoldingHir

public class ConstFoldingHir

extends ConstFolding

This class performs constant folding operations that are specific to HIR.

Field Summary

HIR	hir
Opt	opt

Fields inherited from class coins.opt.ConstFolding

flowRoot, fResults, fSubpFlow, JAVA_BYTE_SIZE, JAVA_CHAR_SIZE, JAVA_INT_SIZE, JAVA_LONG_SIZE, JAVA_SHORT_SIZE

Constructor Summary

ConstFoldingHir(FlowResults pResults)
ConstFoldingHir Creates new ConstFoldingHir

Method Summary

static HIR	foldBinary(HIR pParent, FlowRoot pFlowRoot) foldBinary
static HIR	foldUnary(HIR pParent, FlowRoot pFlowRoot) foldUnary
(package private) IR	getChild1(IR pIR) getChild1
(package private) IR	getChild2(IR pIR) getChild2
(package private) boolean	isConstNode(IR pIR) isConstNode

Methods inherited from class coins.opt.ConstFolding

doBBlock, doSubp

Methods inherited from class java.lang.Object

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

Field Detail

hir

public final HIR hir

opt

public final Opt opt

Constructor Detail

ConstFoldingHir

public ConstFoldingHir(FlowResults pResults)

ConstFoldingHir Creates new ConstFoldingHir

Method Detail

isConstNode

boolean isConstNode(IR pIR)

isConstNode

getChild1

IR getChild1(IR pIR)

getChild1

getChild2

IR getChild2(IR pIR)

getChild2

foldUnary

public static HIR foldUnary(HIR pParent,
                            FlowRoot pFlowRoot)

foldUnary

foldBinary

public static HIR foldBinary(HIR pParent,
                             FlowRoot pFlowRoot)

foldBinary