Test WRC+poap+po

PPC WRC+poap+po
"RfePA PodRWAP Rfe PodRR Fre"
Cycle=RfePA PodRWAP Rfe PodRR Fre
Prefetch=0:x=T,2:x=T
Com=Rf Rf Fr
Orig=RfePA PodRWAP Rfe PodRR Fre
{ ok=1;
0:r2=x;
1:r2=x; 1:r4=y; 1:r6=ok;
2:r2=y; 2:r4=x;
}
 P0           | P1              | P2           ;
 li r1,1      | lwarx r1,r0,r2  | lwz r1,0(r2) ;
 stw r1,0(r2) | stwcx. r1,r0,r2 | lwz r3,0(r4) ;
              | bne  Fail1      |              ;
              | li r3,1         |              ;
              | stw r3,0(r4)    |              ;
              | b   Exit1       |              ;
              | Fail1:          |              ;
              | li r5,0         |              ;
              | stw r5,0(r6)    |              ;
              | Exit1:          |              ;
exists
(ok=1 /\ 1:r1=1 /\ 2:r1=1 /\ 2:r3=0)