PPC 3.LB+data+wsi+addr+fri+lwsync "DpDatadW Wsi Rfe DpAddrdR Fri Rfe LwSyncdRW Rfe" Prefetch= Com=Rf Rf Rf Orig=DpDatadW Wsi Rfe DpAddrdR Fri Rfe LwSyncdRW Rfe { 0:r2=x; 0:r4=y; 1:r2=y; 1:r5=z; 2:r2=z; 2:r4=x; } P0 | P1 | P2 ; lwz r1,0(r2) | lwz r1,0(r2) | lwz r1,0(r2) ; xor r3,r1,r1 | xor r3,r1,r1 | lwsync ; addi r3,r3,1 | lwzx r4,r3,r5 | li r3,1 ; stw r3,0(r4) | li r6,1 | stw r3,0(r4) ; li r5,2 | stw r6,0(r5) | ; stw r5,0(r4) | | ; exists (y=2 /\ 0:r1=1 /\ 1:r1=2 /\ 1:r4=0 /\ 2:r1=1)