PPC WRC+data+addrpr "Rfe DpDatadW Rfe DpAddrdRPR FreRP" Cycle=Rfe DpAddrdRPR FreRP Rfe DpDatadW Prefetch=0:x=T,2:x=T Com=Rf Rf Fr Orig=Rfe DpDatadW Rfe DpAddrdRPR FreRP { 0:r2=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r5=x; } P0 | P1 | P2 ; li r1,1 | lwz r1,0(r2) | lwz r1,0(r2) ; stw r1,0(r2) | xor r3,r1,r1 | xor r3,r1,r1 ; | addi r3,r3,1 | lwarx r4,r3,r5 ; | stw r3,0(r4) | ; exists (1:r1=1 /\ 2:r1=1 /\ 2:r4=0)