PPC LB+PPO0497 "PodWW Rfe DpDatadW Rfe DpAddrdR PosRW" Cycle=Rfe DpAddrdR PosRW PodWW Rfe DpDatadW Relax= Safe=Rfe PosRW Pod*W DpAddrdR DpDatadW Prefetch= Com=Rf Rf Orig=PodWW Rfe DpDatadW Rfe DpAddrdR PosRW { 0:r2=z; 0:r4=x; 1:r2=x; 1:r5=y; 1:r8=z; } P0 | P1 ; lwz r1,0(r2) | lwz r1,0(r2) ; xor r3,r1,r1 | xor r3,r1,r1 ; addi r3,r3,1 | lwzx r4,r3,r5 ; stw r3,0(r4) | li r6,1 ; | stw r6,0(r5) ; | li r7,1 ; | stw r7,0(r8) ; exists (0:r1=1 /\ 1:r1=1)