org.jikesrvm.compilers.opt.ssa

Class LeaveSSA.Copy

java.lang.Object

org.jikesrvm.compilers.opt.ssa.LeaveSSA.Copy

Enclosing class:

LeaveSSA

static final class LeaveSSA.Copy
extends Object

An instance of this class represents a pending copy instruction to be inserted.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) RegisterOperand	destination The left-hand side of the copy instruction
(package private) Instruction	phi The phi instruction which generated this copy instruction
(package private) Operand	source The right-hand side of the copy instruction

Constructor Summary

Constructors

Constructor and Description
Copy(Instruction phi, int index) Create a pending copy operation for an operand of a phi instruction

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

source

final Operand source

The right-hand side of the copy instruction

destination

final RegisterOperand destination

The left-hand side of the copy instruction

phi

final Instruction phi

The phi instruction which generated this copy instruction

Constructor Detail

Copy

Copy(Instruction phi,
     int index)

Create a pending copy operation for an operand of a phi instruction

Parameters:

phi - the phi instruction

index - which operand of the instruction to copy