Test WRC+data+popr

PPC WRC+data+popr
"Rfe DpDatadW Rfe PodRRPR FreRP"
Cycle=Rfe PodRRPR FreRP Rfe DpDatadW
Prefetch=0:x=T,2:x=T
Com=Rf Rf Fr
Orig=Rfe DpDatadW Rfe PodRRPR FreRP
{
0:r2=x;
1:r2=x; 1:r4=y;
2:r2=y; 2:r4=x;
}
 P0           | P1           | P2             ;
 li r1,1      | lwz r1,0(r2) | lwz r1,0(r2)   ;
 stw r1,0(r2) | xor r3,r1,r1 | lwarx r3,r0,r4 ;
              | addi r3,r3,1 |                ;
              | stw r3,0(r4) |                ;
exists
(1:r1=1 /\ 2:r1=1 /\ 2:r3=0)