PPC 3.LB+sync+eieio+addr "SyncdRW Rfe EieiodRW Rfe DpAddrdW Rfe" Cycle=Rfe SyncdRW Rfe EieiodRW Rfe DpAddrdW Prefetch= Com=Rf Rf Rf Orig=SyncdRW Rfe EieiodRW Rfe DpAddrdW Rfe { 0:r2=x; 0:r4=y; 1:r2=y; 1:r4=z; 2:r2=z; 2:r5=x; } P0 | P1 | P2 ; lwz r1,0(r2) | lwz r1,0(r2) | lwz r1,0(r2) ; sync | eieio | xor r3,r1,r1 ; li r3,1 | li r3,1 | li r4,1 ; stw r3,0(r4) | stw r3,0(r4) | stwx r4,r3,r5 ; Observed 0:r1=1; 1:r1=1; 2:r1=1;