public Stamp getReturnStamp() {
Stamp returnStamp = null;
for (ReturnNode returnNode : getNodes(ReturnNode.TYPE)) {
ValueNode result = returnNode.result();
if (result != null) {
if (returnStamp == null) {
returnStamp = result.stamp();
} else {
returnStamp = returnStamp.meet(result.stamp());
}
}
}
return returnStamp;
}
public GuardedValueNode(ValueNode object, GuardingNode guard) {
this(object, guard, object.stamp());
}