PPC WRR+2W+addr-fri-rfipr-addrrp+rfi-data "Rfe DpAddrdR Fri RfiPR DpAddrdRRP Fre Rfi DpDatadW Wse" Prefetch=0:x=F,1:z=T,2:x=W Com=Rf Fr Ws Orig=Rfe DpAddrdR Fri RfiPR DpAddrdRRP Fre Rfi DpDatadW Wse { 0:r2=x; 1:r2=x; 1:r5=y; 1:r10=z; 2:r2=z; 2:r5=x; } P0 | P1 | P2 ; li r1,2 | lwz r1,0(r2) | li r1,1 ; stw r1,0(r2) | xor r3,r1,r1 | stw r1,0(r2) ; | lwzx r4,r3,r5 | lwz r3,0(r2) ; | li r6,1 | xor r4,r3,r3 ; | stw r6,0(r5) | addi r4,r4,1 ; | lwarx r7,r0,r5 | stw r4,0(r5) ; | xor r8,r7,r7 | ; | lwzx r9,r8,r10 | ; exists (x=2 /\ 1:r1=2 /\ 1:r4=0 /\ 1:r7=1 /\ 1:r9=0 /\ 2:r3=1)