digraph doWhileMethod {
    label="doWhileMethod";

    node [shape=record]
    e [shape=circle,label="e"]
    x [shape=circle,label="x"]
    bb0 [label="0|{0:	 // label|1:	 // line number information|2:	ICONST_0 |3:	ISTORE 2}"]
    bb4 [label="4|{4:	 // label|5:	 // line number information|6:	 // stack frame map|7:	ILOAD 2|8:	ILOAD 1|9:	IADD |10:	ISTORE 2|11:	 // label|12:	 // line number information|13:	IINC 1 -1|14:	 // label|15:	 // line number information|16:	ILOAD 1|17:	IFGT 4}"]
    bb18 [label="18|{18:	 // label|19:	 // line number information|20:	ILOAD 2|21:	IRETURN }"]

    e -> bb0
    bb0 -> bb4
    bb4 -> bb18
    bb18 -> x
    bb4 -> bb4 [label="T"]
}