PPC WRR+2W+eieios "Rfe EieiodRR Fre EieiodWW Wse" Cycle=Rfe EieiodRR Fre EieiodWW Wse Prefetch=0:x=F,1:y=T,2:x=W Com=Rf Fr Ws Orig=Rfe EieiodRR Fre EieiodWW Wse { 0:r2=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r4=x; } P0 | P1 | P2 ; li r1,2 | lwz r1,0(r2) | li r1,1 ; stw r1,0(r2) | eieio | stw r1,0(r2) ; | lwz r3,0(r4) | eieio ; | | li r3,1 ; | | stw r3,0(r4) ; Observed 1:r1=1; 1:r3=0; x=1; and 1:r1=1; 1:r3=0; x=2;