PPC Z6.2+lwsync+po+addr "LwSyncdWW Rfe PodRW Rfe DpAddrdW Wse" Cycle=Rfe PodRW Rfe DpAddrdW Wse LwSyncdWW { 0:r2=x; 0:r4=y; 1:r2=y; 1:r4=z; 2:r2=z; 2:r5=x; } P0 | P1 | P2 ; li r1,2 | lwz r1,0(r2) | lwz r1,0(r2) ; stw r1,0(r2) | li r3,1 | xor r3,r1,r1 ; lwsync | stw r3,0(r4) | li r4,1 ; li r3,1 | | stwx r4,r3,r5 ; stw r3,0(r4) | | ; exists (x=2 /\ 1:r1=1 /\ 2:r1=1)