PPC MP+po+addrpr "PodWW Rfe DpAddrdRPR FreRP" Cycle=Rfe DpAddrdRPR FreRP PodWW Prefetch=1:x=T Com=Rf Fr Orig=PodWW Rfe DpAddrdRPR FreRP { 0:r2=x; 0:r4=y; 1:r2=y; 1:r5=x; } P0 | P1 ; li r1,1 | lwz r1,0(r2) ; stw r1,0(r2) | xor r3,r1,r1 ; li r3,1 | lwarx r4,r3,r5 ; stw r3,0(r4) | ; exists (1:r1=1 /\ 1:r4=0)