PPC DETOUR0138 "PodWR Fri Rfi PodRW Rfe DpAddrdR Fre" Cycle=Rfi PodRW Rfe DpAddrdR Fre PodWR Fri Prefetch=0:x=F,0:z=W,1:z=F,1:x=T Com=Rf Fr Orig=PodWR Fri Rfi PodRW Rfe DpAddrdR Fre { 0:r2=x; 0:r4=y; 0:r8=z; 1:r2=z; 1:r5=x; } P0 | P1 ; li r1,1 | lwz r1,0(r2) ; stw r1,0(r2) | xor r3,r1,r1 ; lwz r3,0(r4) | lwzx r4,r3,r5 ; li r5,1 | ; stw r5,0(r4) | ; lwz r6,0(r4) | ; li r7,1 | ; stw r7,0(r8) | ; exists (0:r3=0 /\ 0:r6=1 /\ 1:r1=1 /\ 1:r4=0)