PPC Z6.0+lwsync+eieio+lwsync "LwSyncdWW Rfe EieiodRW Wse LwSyncdWR Fre" Cycle=Rfe EieiodRW Wse LwSyncdWR Fre LwSyncdWW Prefetch=1:z=W,2:z=F,2:x=T Com=Rf Ws Fr Orig=LwSyncdWW Rfe EieiodRW Wse LwSyncdWR Fre { 0:r2=x; 0:r4=y; 1:r2=y; 1:r4=z; 2:r2=z; 2:r4=x; } P0 | P1 | P2 ; li r1,1 | lwz r1,0(r2) | li r1,2 ; stw r1,0(r2) | eieio | stw r1,0(r2) ; lwsync | li r3,1 | lwsync ; li r3,1 | stw r3,0(r4) | lwz r3,0(r4) ; stw r3,0(r4) | | ; exists (z=2 /\ 1:r1=1 /\ 2:r3=0)