return bytecodeSet.get(Constants.POP) || bytecodeSet.get(Constants.POP2);
return bytecodeSet != null && (bytecodeSet.get(Constants.POP) || bytecodeSet.get(Constants.POP2));
	public boolean prescreen(Method method, ClassContext classContext) {		// Pre-screen for methods with POP or POP2 bytecodes.		// This gives us a speedup close to 5X.		BitSet bytecodeSet = classContext.getBytecodeSet(method);		return bytecodeSet.get(Constants.POP) || bytecodeSet.get(Constants.POP2);	}