PPC MP0139 "LwSyncdWW Rfe PosRR PodRW PosWR Fre" Cycle=Rfe PosRR PodRW PosWR Fre LwSyncdWW Relax=[Fre,LwSyncdWW,Rfe] Safe=PosWR PosRR PodRW Prefetch=0:x=F,0:y=W,1:y=F,1:x=T Com=Rf Fr Orig=LwSyncdWW Rfe PosRR PodRW PosWR Fre { 0:r2=x; 0:r4=y; 1:r2=y; 1:r5=x; } P0 | P1 ; li r1,2 | lwz r1,0(r2) ; stw r1,0(r2) | lwz r3,0(r2) ; lwsync | li r4,1 ; li r3,1 | stw r4,0(r5) ; stw r3,0(r4) | lwz r6,0(r5) ; Observed 1:r1=1; 1:r6=1; x=2; and 1:r1=1; 1:r6=2; x=2;