Test WWC+addrrp+syncrp

PPC WWC+addrrp+syncrp
"RfePR DpAddrdWRP RfePR SyncdRWRP Wse"
Cycle=RfePR SyncdRWRP Wse RfePR DpAddrdWRP
Prefetch=0:x=F,2:x=W
Com=Rf Rf Ws
Orig=RfePR DpAddrdWRP RfePR SyncdRWRP Wse
{
0:r2=x;
1:r2=x; 1:r5=y;
2:r2=y; 2:r4=x;
}
 P0           | P1             | P2             ;
 li r1,2      | lwarx r1,r0,r2 | lwarx r1,r0,r2 ;
 stw r1,0(r2) | xor r3,r1,r1   | sync           ;
              | li r4,1        | li r3,1        ;
              | stwx r4,r3,r5  | stw r3,0(r4)   ;
exists
(x=2 /\ 1:r1=2 /\ 2:r1=1)