PPC S0077 "LwSyncdWW Rfe PodRW PosWR DpAddrdW Wse" Cycle=Rfe PodRW PosWR DpAddrdW Wse LwSyncdWW Relax=[Wse,LwSyncdWW,Rfe] Safe=PosWR PodRW DpAddrdW Prefetch=0:x=F,0:y=W,1:y=F,1:x=W Com=Rf Ws Orig=LwSyncdWW Rfe PodRW PosWR DpAddrdW Wse { 0:r2=x; 0:r4=y; 1:r2=y; 1:r4=z; 1:r8=x; } P0 | P1 ; li r1,2 | lwz r1,0(r2) ; stw r1,0(r2) | li r3,1 ; lwsync | stw r3,0(r4) ; li r3,1 | lwz r5,0(r4) ; stw r3,0(r4) | xor r6,r5,r5 ; | li r7,1 ; | stwx r7,r6,r8 ; Observed 1:r1=1; x=2;