org.jikesrvm.compilers.opt.ir.operand

Class AddressConstantOperand

java.lang.Object

org.jikesrvm.compilers.opt.ir.operand.Operand

org.jikesrvm.compilers.opt.ir.operand.ConstantOperand

org.jikesrvm.compilers.opt.ir.operand.AddressConstantOperand

public final class AddressConstantOperand
extends ConstantOperand

Represents an address constant operand.

See Also:

Operand

Field Summary

Fields

Modifier and Type	Field and Description
Address	value Value of this operand.

Fields inherited from class org.jikesrvm.compilers.opt.ir.operand.Operand

instruction

Constructor Summary

Constructors

Constructor and Description
AddressConstantOperand(Address v) Constructs a new address constant operand with the specified value.
AddressConstantOperand(Extent v) Constructs a new address constant operand with the specified offset value.
AddressConstantOperand(Offset v) Constructs a new address constant operand with the specified offset value.
AddressConstantOperand(Word v) Constructs a new address constant operand with the specified offset value.

Method Summary

Modifier and Type	Method and Description
Operand	copy() Return a new operand that is semantically equivalent to this.
boolean	equals(Object o)
TypeReference	getType() Return the TypeReference of the value represented by the operand.
int	hashCode()
boolean	isAddress() Does the operand represent a value of the address data type?
boolean	similar(Operand op) Are two operands semantically equivalent?
String	toString() Returns the string representation of this operand.

Methods inherited from class org.jikesrvm.compilers.opt.ir.operand.Operand

asAddressConstant, asBlock, asBranch, asClassConstant, asCondition, asDoubleConstant, asFloatConstant, asIntConstant, asLocation, asLongConstant, asMemory, asMethod, asNullConstant, asObjectConstant, asRegister, asStackLocation, asStringConstant, asTIBConstant, asType, conservativelyApproximates, getIndexInInstruction, isAddressConstant, isBlock, isBranch, isClassConstant, isConstant, isDefinitelyNull, isDouble, isDoubleConstant, isFloat, isFloatConstant, isInt, isIntConstant, isIntLike, isLocation, isLong, isLongConstant, isMemory, isMethod, isMovableObjectConstant, isNullConstant, isObjectConstant, isRef, isRegister, isStackLocation, isStringConstant, isTIBConstant, isTrueGuard, isType, meet

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

value

public final Address value

Value of this operand.

Constructor Detail

AddressConstantOperand

public AddressConstantOperand(Address v)

Constructs a new address constant operand with the specified value.

Parameters:

v - value

AddressConstantOperand

public AddressConstantOperand(Offset v)

Constructs a new address constant operand with the specified offset value.

Parameters:

v - value TODO: make a separte OffsetConstantOperand

AddressConstantOperand

public AddressConstantOperand(Extent v)

Constructs a new address constant operand with the specified offset value.

Parameters:

v - value TODO: make a separate OffsetConstantOperand

AddressConstantOperand

public AddressConstantOperand(Word v)

Constructs a new address constant operand with the specified offset value.

Parameters:

v - value TODO: make a separate OffsetConstantOperand

Method Detail

copy

public Operand copy()

Description copied from class: Operand

Return a new operand that is semantically equivalent to this.

Specified by:

copy in class Operand

Returns:

a copy of this

getType

public TypeReference getType()

Description copied from class: Operand

Return the TypeReference of the value represented by the operand.

Overrides:

getType in class Operand

Returns:

TypeReference.Address

isAddress

public boolean isAddress()

Description copied from class: Operand

Does the operand represent a value of the address data type?

Overrides:

isAddress in class Operand

Returns:

true

similar

public boolean similar(Operand op)

Description copied from class: Operand

Are two operands semantically equivalent?

Specified by:

similar in class Operand

Parameters:

op - other operand

Returns:

true if this and op are semantically equivalent or false if they are not.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Returns the string representation of this operand.

Overrides:

toString in class Object

Returns:

a string representation of this operand.