PPC PPC180 "PodRW Wse Rfe PodRW Rfe" {0:r2=y; 0:r4=x; 1:r2=x; 2:r2=x; 2:r4=y;} P0 | P1 | P2 ; lwz r1,0(r2) | li r1,2 | lwz r1,0(r2) ; li r3,1 | stw r1,0(r2) | li r3,1 ; stw r3,0(r4) | | stw r3,0(r4) ; forall (0:r1=1 /\ (2:r1=2 /\ ([x]=1) \/ 2:r1=0 /\ ([x]=2 \/ [x]=1)) \/ 0:r1=0 /\ ([x]=2 /\ (2:r1=2 \/ 2:r1=1 \/ 2:r1=0) \/ [x]=1 /\ (2:r1=2 \/ 2:r1=1 \/ 2:r1=0)))