Test WRW+WR+lwsyncrp+poaa

PPC WRW+WR+lwsyncrp+poaa
"RfePR LwSyncdRWRP WsePA PodWRAA FreAP"
Cycle=RfePR LwSyncdRWRP WsePA PodWRAA FreAP
Prefetch=0:x=T,1:y=W,2:y=F,2:x=T
Com=Rf Ws Fr
Orig=RfePR LwSyncdRWRP WsePA PodWRAA FreAP
{ ok=1;
0:r2=x;
1:r2=x; 1:r4=y;
2:r2=y; 2:r4=x; 2:r6=ok;
}
 P0           | P1             | P2               ;
 li r1,1      | lwarx r1,r0,r2 | li r1,2          ;
 stw r1,0(r2) | lwsync         | lwarx %sta,r0,r2 ;
              | li r3,1        | stwcx. r1,r0,r2  ;
              | stw r3,0(r4)   | bne  Fail2       ;
              |                | lwarx r3,r0,r4   ;
              |                | stwcx. r3,r0,r4  ;
              |                | bne  Fail2       ;
              |                | b   Exit2        ;
              |                | Fail2:           ;
              |                | li r5,0          ;
              |                | stw r5,0(r6)     ;
              |                | Exit2:           ;
exists
(ok=1 /\ y=2 /\ 1:r1=1 /\ 2:r3=0)