cetus.analysis

Class DataFlow

java.lang.Object

cetus.analysis.DataFlow

Deprecated.

@Deprecated
public class DataFlow
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
DataFlow() Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
static java.util.Set<Expression>	defines(Traversable root) Deprecated.
static java.util.TreeMap<Expression,Expression>	defSet(Traversable root) Deprecated. Determines the set of definitions in the IR subtree starting at the specified root.
static java.util.Set	getDefSet(BasicBlock block) Deprecated.
static java.util.Set	getUseSet(BasicBlock block) Deprecated.
static java.util.Set<Expression>	getUseSet(Traversable root) Deprecated. Determines the set of uses in the IR subtree starting at the specified root.
static java.util.TreeSet<Expression>	mayDefine(Traversable root) Deprecated.
static void	partitionScalarsAndArrays(java.util.Set<Expression> scalar_set, java.util.Set<ArrayAccess> array_set, java.util.Set<Expression> initial_set) Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataFlow

public DataFlow()

Deprecated.

Method Detail

getDefSet

public static java.util.Set getDefSet(BasicBlock block)

Deprecated.

defines

public static java.util.Set<Expression> defines(Traversable root)

Deprecated.

mayDefine

public static java.util.TreeSet<Expression> mayDefine(Traversable root)

Deprecated.

defSet

public static java.util.TreeMap<Expression,Expression> defSet(Traversable root)

Deprecated.

Determines the set of definitions in the IR subtree starting at the specified root. The definitions can be general expressions because of pointer arithmetic.

Returns:

a map of definitions at and below the root to their guarding expression, if any

getUseSet

public static java.util.Set getUseSet(BasicBlock block)

Deprecated.

getUseSet

public static java.util.Set<Expression> getUseSet(Traversable root)

Deprecated.

Determines the set of uses in the IR subtree starting at the specified root. The uses can be general expressions because of pointer arithmetic.

Returns:

the set of uses at and below root

partitionScalarsAndArrays

public static void partitionScalarsAndArrays(java.util.Set<Expression> scalar_set,
                             java.util.Set<ArrayAccess> array_set,
                             java.util.Set<Expression> initial_set)

Deprecated.