PPC S+PPO918 "Wse LwSyncdWW Rfe DpAddrdR PosRR PosRW" Cycle=Rfe DpAddrdR PosRR PosRW Wse LwSyncdWW Relax= Safe=Rfe Wse PosRW PosRR LwSyncdWW DpAddrdR Prefetch=0:x=F,1:x=W Orig=Wse LwSyncdWW Rfe DpAddrdR PosRR PosRW { 0:r2=x; 0:r4=y; 1:r2=y; 1:r5=x; } P0 | P1 ; li r1,2 | lwz r1,0(r2) ; stw r1,0(r2) | xor r3,r1,r1 ; lwsync | lwzx r4,r3,r5 ; li r3,1 | lwz r6,0(r5) ; stw r3,0(r4) | li r7,1 ; | stw r7,0(r5) ; exists (x=2 /\ 1:r1=1)