public void visit(FunctionCallExpression e) {
		// TODO Auto-generated method stub

		int count = 4;
		for(Expression x: e.getArguments()){
			x.accept(this);
			buf.append(generateInstruction("movl", "eax", count+"(ebp)"));
		}
		//move all stuff into stack

		buf.append(generateInstruction("call", "_" +  e.getName()));
		buf.append(NEWLINE);
}