PPC S+PPO881 "Wse LwSyncdWW Rfe DpAddrdR DpDatadW PosWW PosWR DpAddrdR PosRW" Cycle=Rfe DpAddrdR DpDatadW PosWW PosWR DpAddrdR PosRW Wse LwSyncdWW Relax= Safe=Rfe Wse PosWW PosWR PosRW LwSyncdWW DpAddrdR DpDatadW Prefetch=0:x=F,1:x=W Orig=Wse LwSyncdWW Rfe DpAddrdR DpDatadW PosWW PosWR DpAddrdR PosRW { 0:r2=x; 0:r4=y; 1:r2=y; 1:r5=z; 1:r7=a; 1:r12=x; } P0 | P1 ; li r1,2 | lwz r1,0(r2) ; stw r1,0(r2) | xor r3,r1,r1 ; lwsync | lwzx r4,r3,r5 ; li r3,1 | xor r6,r4,r4 ; stw r3,0(r4) | addi r6,r6,1 ; | stw r6,0(r7) ; | li r8,2 ; | stw r8,0(r7) ; | lwz r9,0(r7) ; | xor r10,r9,r9 ; | lwzx r11,r10,r12 ; | li r13,1 ; | stw r13,0(r12) ; exists (a=2 /\ x=2 /\ 1:r1=1)