PPC 3.LB+addr+addr+fri+data "DpAddrdW Rfe DpAddrdR Fri Rfe DpDatadW Rfe" Prefetch= Com=Rf Rf Rf Orig=DpAddrdW Rfe DpAddrdR Fri Rfe DpDatadW Rfe { 0:r2=x; 0:r5=y; 1:r2=y; 1:r5=z; 2:r2=z; 2:r4=x; } P0 | P1 | P2 ; lwz r1,0(r2) | lwz r1,0(r2) | lwz r1,0(r2) ; xor r3,r1,r1 | xor r3,r1,r1 | xor r3,r1,r1 ; li r4,1 | lwzx r4,r3,r5 | addi r3,r3,1 ; stwx r4,r3,r5 | li r6,1 | stw r3,0(r4) ; | stw r6,0(r5) | ; exists (0:r1=1 /\ 1:r1=1 /\ 1:r4=0 /\ 2:r1=1)