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Class harpoon.IR.QuadSSA.RETURN

java.lang.Object
   |
   +----harpoon.IR.QuadSSA.Quad
           |
           +----harpoon.IR.QuadSSA.RETURN

public class RETURN
extends Quad
RETURN objects indicate a method return, with an optional return value.

Version:
$Id: RETURN.java,v 1.14 1998/10/11 03:01:17 cananian Exp $
Author:
C. Scott Ananian <cananian@alumni.princeton.edu>

Variable Index

 o retval
Return value.

Constructor Index

 o RETURN(HCodeElement)
Creates a RETURN with does not return a value.
 o RETURN(HCodeElement, Temp)
Creates a RETURN.

Method Index

 o renameDefs(TempMap)
Rename all defined variables in this Quad according to a mapping.
 o renameUses(TempMap)
Rename all used variables in this Quad according to a mapping.
 o toString()
Returns a human-readable representation of this Quad.
 o use()
Returns all the Temps used by this Quad.
 o visit(QuadVisitor)
Accept a visitor.

Variables

 o retval
 public Temp retval
Return value. null if there is no return value.

Constructors

 o RETURN
 public RETURN(HCodeElement source,
               Temp retval)
Creates a RETURN.

 o RETURN
 public RETURN(HCodeElement source)
Creates a RETURN with does not return a value.

Methods

 o use
 public Temp[] use()
Returns all the Temps used by this Quad.

Overrides:
use in class Quad
 o renameUses
 public void renameUses(TempMap tm)
Rename all used variables in this Quad according to a mapping.

Overrides:
renameUses in class Quad
 o renameDefs
 public void renameDefs(TempMap tm)
Rename all defined variables in this Quad according to a mapping.

Overrides:
renameDefs in class Quad
 o visit
 public void visit(QuadVisitor v)
Accept a visitor.

Overrides:
visit in class Quad
 o toString
 public String toString()
Returns a human-readable representation of this Quad.

Overrides:
toString in class Quad

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