PPC RWC+isyncrr+syncpr "RfePR ISyncdRRRR FreRP SyncdWRPR FreRP" Cycle=RfePR ISyncdRRRR FreRP SyncdWRPR FreRP Prefetch=0:x=T,1:y=T,2:x=T Com=Rf Fr Fr Orig=RfePR ISyncdRRRR FreRP SyncdWRPR FreRP { 0:r2=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r4=x; } P0 | P1 | P2 ; li r1,1 | lwarx r1,r0,r2 | li r1,1 ; stw r1,0(r2) | isync | stw r1,0(r2) ; | lwarx r3,r0,r4 | sync ; | | lwarx r3,r0,r4 ; exists (1:r1=1 /\ 1:r3=0 /\ 2:r3=0)