PPC S0120 "LwSyncdWW Rfe PodRR PosRR DpCtrldW Wse" Cycle=Rfe PodRR PosRR DpCtrldW Wse LwSyncdWW Relax=[Wse,LwSyncdWW,Rfe] Safe=PosRR PodRR DpCtrldW Prefetch=0:x=F,0:y=W,1:y=F,1:x=W Com=Rf Ws Orig=LwSyncdWW Rfe PodRR PosRR DpCtrldW Wse { 0:r2=x; 0:r4=y; 1:r2=y; 1:r4=z; 1:r7=x; } P0 | P1 ; li r1,2 | lwz r1,0(r2) ; stw r1,0(r2) | lwz r3,0(r4) ; lwsync | lwz r5,0(r4) ; li r3,1 | cmpw r5,r5 ; stw r3,0(r4) | beq LC00 ; | LC00: ; | li r6,1 ; | stw r6,0(r7) ; Observed 1:r1=1; x=2;