digraph whileMethod {

    node [shape=record]
    whileMethode [shape=circle,label="e",xlabel="whileMethod"]
    whileMethodx [shape=circle,label="x"]
    whileMethodbb0 [label="0|{0:	 // label|1:	 // line number information|2:	ICONST_0 |3:	ISTORE 2}"]
    whileMethodbb4 [label="4|{4:	 // label|5:	 // line number information|6:	 // stack frame map|7:	ILOAD 1|8:	IFLE 19}"]
    whileMethodbb9 [label="9|{9:	 // label|10:	 // line number information|11:	ILOAD 2|12:	ILOAD 1|13:	IADD |14:	ISTORE 2|15:	 // label|16:	 // line number information|17:	IINC 1 -1|18:	GOTO 4}"]
    whileMethodbb19 [label="19|{19:	 // label|20:	 // line number information|21:	 // stack frame map|22:	ILOAD 2|23:	IRETURN }"]

    whileMethode -> whileMethodbb0
    whileMethodbb0 -> whileMethodbb4
    whileMethodbb4 -> whileMethodbb9
    whileMethodbb19 -> whileMethodx
    whileMethodbb9 -> whileMethodbb4 [label="T"]
    whileMethodbb4 -> whileMethodbb19 [label="T"]
}