PPC aclwdrw023 "Wse LwSyncdWW Wse Rfe LwSyncdRW" Cycle=Wse LwSyncdWW Wse Rfe LwSyncdRW Relax=ACLwSyncdRW Safe=Wse LwSyncdWW { 0:r2=y; 0:r4=x; 1:r2=x; 2:r2=x; 2:r4=y; } P0 | P1 | P2 ; li r1,2 | li r1,2 | lwz r1,0(r2) ; stw r1,0(r2) | stw r1,0(r2) | lwsync ; lwsync | | li r3,1 ; li r3,1 | | stw r3,0(r4) ; stw r3,0(r4) | | ; exists (x=2 /\ y=2 /\ 2:r1=2)