code: public static boolean iincInsnEqual(IincInsnNode node1, IincInsnNode node2)
  	{
  		return node1.var == node2.var && node1.incr == node2.incr;
  	}
docs: Checks if two {@link IincInsnNode} are equals.
  
  @param node1 the node1
  @param node2 the node2
  @return true, if successful