PPC Z6.1+lwsync+rfi-data+lwsync "LwSyncdWW Wse Rfi DpDatadW Rfe LwSyncdRW Wse" Prefetch=0:x=F,0:y=W,1:y=F,2:x=W Com=Ws Rf Ws Orig=LwSyncdWW Wse Rfi DpDatadW Rfe LwSyncdRW Wse { 0:r2=x; 0:r4=y; 1:r2=y; 1:r5=z; 2:r2=z; 2:r4=x; } P0 | P1 | P2 ; li r1,2 | li r1,2 | lwz r1,0(r2) ; stw r1,0(r2) | stw r1,0(r2) | lwsync ; lwsync | lwz r3,0(r2) | li r3,1 ; li r3,1 | xor r4,r3,r3 | stw r3,0(r4) ; stw r3,0(r4) | addi r4,r4,1 | ; | stw r4,0(r5) | ; exists (x=2 /\ y=2 /\ 1:r3=2 /\ 2:r1=1)