public static object GetInstructionOperand(Instruction ins)
 {
     if (ins.OpCode.Name.StartsWith("ldc.i4"))
     {
         if (ins.Operand != null)
         {
             return(Convert.ToInt32(ins.Operand));
         }
         int    p = PathUtils.IndexOfDot(ins.OpCode.Name, 2);
         string s = ins.OpCode.Name.Substring(p + 1);
         if (s == "m1")
         {
             return(-1);
         }
         return(Convert.ToInt32(s));
     }
     return(ins.Operand);
 }