Instructions 4 , 5 , and 6 are independent of instructions 1 , 2 , and 3 , but the processor can not finish 4 until 3 is done , otherwise instruction 3 would write the wrong value .
Instructions 4 , 5 , and 6 are independent of instructions 1 , 2 , and 3 , but the processor can not finish 4 until 3 is done , because 3 would then write the wrong value .