Test WRR+2W+lwsyncrp+poap

PPC WRR+2W+lwsyncrp+poap
"RfePR LwSyncdRRRP FrePA PodWWAP Wse"
Cycle=RfePR LwSyncdRRRP FrePA PodWWAP Wse
Prefetch=0:x=F,1:y=T,2:x=W
Com=Rf Fr Ws
Orig=RfePR LwSyncdRRRP FrePA PodWWAP Wse
{ ok=1;
0:r2=x;
1:r2=x; 1:r4=y;
2:r2=y; 2:r4=x; 2:r6=ok;
}
 P0           | P1             | P2               ;
 li r1,2      | lwarx r1,r0,r2 | li r1,1          ;
 stw r1,0(r2) | lwsync         | lwarx %sta,r0,r2 ;
              | lwz r3,0(r4)   | stwcx. r1,r0,r2  ;
              |                | bne  Fail2       ;
              |                | li r3,1          ;
              |                | stw r3,0(r4)     ;
              |                | b   Exit2        ;
              |                | Fail2:           ;
              |                | li r5,0          ;
              |                | stw r5,0(r6)     ;
              |                | Exit2:           ;
exists
(ok=1 /\ x=2 /\ 1:r1=2 /\ 1:r3=0)