Consider the following loop. loop: Iw r, 0(r1) 9. and rl, r1, r2 lw ri, o(ri) lw r1, O(r1) beq rl, rO, loop that perfect branch prediction is used (no stalls due to control hazards), that there are no delay Assume slots, and that the pipeline has full forwarding support. executed before the loop exits. A - Show a pipeline execution diagram for the third iteration of this loop, from the cycle in which we fetch the first instruction of that iteration up to (but not including) the cycle in which we ca first instruction of the next iteration. Show all the instructions that are in the pipeline during cycles. n fetch the these