Test WWC+addrrp+popa+A

PPC WWC+addrrp+popa+A
"RfeAR DpAddrdWRP Rfe PodRWPA WseAA"
Cycle=RfeAR DpAddrdWRP Rfe PodRWPA WseAA
Prefetch=0:x=F,2:x=W
Com=Rf Rf Ws
Orig=RfeAR DpAddrdWRP Rfe PodRWPA WseAA
{ ok=1;
0:r2=x; 0:r4=ok;
1:r2=x; 1:r5=y;
2:r2=y; 2:r4=x; 2:r6=ok;
}
 P0               | P1             | P2               ;
 li r1,2          | lwarx r1,r0,r2 | lwz r1,0(r2)     ;
 lwarx %sta,r0,r2 | xor r3,r1,r1   | li r3,1          ;
 stwcx. r1,r0,r2  | li r4,1        | lwarx %sta,r0,r4 ;
 bne  Fail0       | stwx r4,r3,r5  | stwcx. r3,r0,r4  ;
 b   Exit0        |                | bne  Fail2       ;
 Fail0:           |                | b   Exit2        ;
 li r3,0          |                | Fail2:           ;
 stw r3,0(r4)     |                | li r5,0          ;
 Exit0:           |                | stw r5,0(r6)     ;
                  |                | Exit2:           ;
exists
(ok=1 /\ x=2 /\ 1:r1=2 /\ 2:r1=1)