coins.opt
Class ConstPropagationAndFoldingOld

java.lang.Object
  coins.opt.ConstPropagationAndFoldingOld

Direct Known Subclasses:

ConstPropagationAndFoldingHirOld

public class ConstPropagationAndFoldingOld

extends java.lang.Object

Constant propagation and folding basic logic class.

Field Summary

FlowRoot	flowRoot
(package private) FlowResults	fResults
(package private) static int	JAVA_BYTE_SIZE
(package private) static int	JAVA_CHAR_SIZE
(package private) static int	JAVA_INT_SIZE
(package private) static int	JAVA_LONG_SIZE
(package private) static int	JAVA_SHORT_SIZE
Opt	opt
Sym	sym
SymRoot	symRoot

Constructor Summary

ConstPropagationAndFoldingOld(FlowResults pResults)
ConstPropagationAndFolding:

Method Summary

boolean	doBBlock(BBlock pBBlock) doBBlock:
boolean	doSubp(SubpFlow pSubpFlow) doSubp:
(package private) HIR	SkipConv(HIR exp) ex) expression :p = (int) a; exp := (int) [node] return ; a [node] ;

Methods inherited from class java.lang.Object

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

Field Detail

JAVA_BYTE_SIZE

static final int JAVA_BYTE_SIZE

See Also:

Constant Field Values

JAVA_CHAR_SIZE

static final int JAVA_CHAR_SIZE

See Also:

Constant Field Values

JAVA_SHORT_SIZE

static final int JAVA_SHORT_SIZE

See Also:

Constant Field Values

JAVA_INT_SIZE

static final int JAVA_INT_SIZE

See Also:

Constant Field Values

JAVA_LONG_SIZE

static final int JAVA_LONG_SIZE

See Also:

Constant Field Values

flowRoot

public final FlowRoot flowRoot

symRoot

public final SymRoot symRoot

sym

public final Sym sym

fResults

FlowResults fResults

opt

public final Opt opt

Constructor Detail

ConstPropagationAndFoldingOld

public ConstPropagationAndFoldingOld(FlowResults pResults)

ConstPropagationAndFolding:

Method Detail

SkipConv

HIR SkipConv(HIR exp)

ex) expression :p = (int) a; exp := (int) [node] return ; a [node] ;

doSubp

public boolean doSubp(SubpFlow pSubpFlow)

doSubp:

doBBlock

public boolean doBBlock(BBlock pBBlock)

doBBlock: