PPC LB+PPO0535 "PodRW Rfe DpDatadW Rfe PosRR" Cycle=Rfe PosRR PodRW Rfe DpDatadW Relax= Safe=Rfe PosRR Pod*W DpDatadW Prefetch= Com=Rf Rf Orig=PodRW Rfe DpDatadW Rfe PosRR { 0:r2=y; 0:r4=x; 1:r2=x; 1:r5=y; } P0 | P1 ; lwz r1,0(r2) | lwz r1,0(r2) ; xor r3,r1,r1 | lwz r3,0(r2) ; addi r3,r3,1 | li r4,1 ; stw r3,0(r4) | stw r4,0(r5) ; Observed 0:r1=1; 1:r1=1;