Test WRC+addrrp+addrpr

PPC WRC+addrrp+addrpr
"RfePR DpAddrdWRP Rfe DpAddrdRPR FreRP"
Cycle=Rfe DpAddrdRPR FreRP RfePR DpAddrdWRP
Prefetch=0:x=T,2:x=T
Com=Rf Rf Fr
Orig=RfePR DpAddrdWRP Rfe DpAddrdRPR FreRP
{
0:r2=x;
1:r2=x; 1:r5=y;
2:r2=y; 2:r5=x;
}
 P0           | P1             | P2             ;
 li r1,1      | lwarx r1,r0,r2 | lwz r1,0(r2)   ;
 stw r1,0(r2) | xor r3,r1,r1   | xor r3,r1,r1   ;
              | li r4,1        | lwarx r4,r3,r5 ;
              | stwx r4,r3,r5  |                ;
exists
(1:r1=1 /\ 2:r1=1 /\ 2:r4=0)