Test WRC+po+addrpa

PPC WRC+po+addrpa
"Rfe PodRW Rfe DpAddrdRPA FreAP"
Cycle=Rfe PodRW Rfe DpAddrdRPA FreAP
Prefetch=0:x=T,2:x=T
Com=Rf Rf Fr
Orig=Rfe PodRW Rfe DpAddrdRPA FreAP
{ ok=1;
0:r2=x;
1:r2=x; 1:r4=y;
2:r2=y; 2:r5=x; 2:r7=ok;
}
 P0           | P1           | P2              ;
 li r1,1      | lwz r1,0(r2) | lwz r1,0(r2)    ;
 stw r1,0(r2) | li r3,1      | xor r3,r1,r1    ;
              | stw r3,0(r4) | lwarx r4,r3,r5  ;
              |              | stwcx. r4,r3,r5 ;
              |              | bne  Fail2      ;
              |              | b   Exit2       ;
              |              | Fail2:          ;
              |              | li r6,0         ;
              |              | stw r6,0(r7)    ;
              |              | Exit2:          ;
exists
(ok=1 /\ 1:r1=1 /\ 2:r1=1 /\ 2:r4=0)