PPC LB+PPO0139 "PodWW Rfe DpDatadW Rfe DpDatadW" Cycle=Rfe DpDatadW Rfe DpDatadW PodWW Relax= Safe=Rfe Pod*W DpDatadW Prefetch= Com=Rf Rf Orig=PodWW Rfe DpDatadW Rfe DpDatadW { 0:r2=z; 0:r4=x; 1:r2=x; 1:r4=y; 1:r6=z; } P0 | P1 ; lwz r1,0(r2) | lwz r1,0(r2) ; xor r3,r1,r1 | xor r3,r1,r1 ; addi r3,r3,1 | addi r3,r3,1 ; stw r3,0(r4) | stw r3,0(r4) ; | li r5,1 ; | stw r5,0(r6) ; Observed 0:r1=1; 1:r1=1;