org.robovm.compiler.llvm.Ret Maven / Gradle / Ivy
/*
* Copyright (C) 2012 Trillian Mobile AB
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
package org.robovm.compiler.llvm;
import java.util.Collections;
import java.util.Set;
/**
*
* @version $Id$
*/
public class Ret extends Instruction {
private final Value value;
public Ret() {
this.value = null;
}
public Ret(Value value) {
this.value = value;
}
@Override
public Set getReadsFrom() {
if (value instanceof VariableRef) {
return Collections.singleton((VariableRef) value);
}
return super.getReadsFrom();
}
@Override
public String toString() {
if (value != null) {
return "ret " + value.getType() + " " + value;
}
return "ret void";
}
}