Method: ifMethod(I)I
  0:	 // label
  1:	 // line number information
  2:	ICONST_0 
  3:	ISTORE 2
  4:	 // label
  5:	 // line number information
  6:	ILOAD 1
  7:	IFGE 12
  8:	 // label
  9:	 // line number information
  10:	ICONST_1 
  11:	ISTORE 2
  12:	 // label
  13:	 // line number information
  14:	 // stack frame map
  15:	ILOAD 2
  16:	IRETURN