PPC aclwdrr010 "Fre Rfe LwSyncdRR Fre Rfe LwSyncdRR" Cycle=Fre Rfe LwSyncdRR Fre Rfe LwSyncdRR Relax=ACLwSyncdRR Safe=Fre { 0:r2=y; 0:r4=x; 1:r2=x; 2:r2=x; 2:r4=y; 3:r2=y; } P0 | P1 | P2 | P3 ; lwz r1,0(r2) | li r1,1 | lwz r1,0(r2) | li r1,1 ; lwsync | stw r1,0(r2) | lwsync | stw r1,0(r2) ; lwz r3,0(r4) | | lwz r3,0(r4) | ; exists (0:r1=1 /\ 0:r3=0 /\ 2:r1=1 /\ 2:r3=0)