PPC PPC089-A "PodRW Wse Rfi DpAddrdR Fre Rfi DpAddrdR" {0:r2=x; 0:r6=y; 1:r2=y; 1:r6=z; 1:r8=x;} P0 | P1 ; li r1,2 | li r1,1 ; STA(r1,r2) | STA(r1,r2) ; FNO(r3,r2) | lwz r3,0(r2) ; xor r4,r3,r3 | xor r4,r3,r3 ; FNOX(r5,r4,r6) | lwzx r5,r4,r6 ; | li r7,1 ; | STA(r7,r8) ; forall (1:r3=1 /\ (0:r3=2 /\ (0:r5=1 /\ (x=2 \/ x=1) \/ 0:r5=0 /\ x=1) \/ 0:r3=1 /\ 0:r5=1 /\ x=1))