Test WWC+addrrp+addraa

PPC WWC+addrrp+addraa
"RfePR DpAddrdWRP RfePA DpAddrdWAA WseAP"
Cycle=RfePA DpAddrdWAA WseAP RfePR DpAddrdWRP
Prefetch=0:x=F,2:x=W
Com=Rf Rf Ws
Orig=RfePR DpAddrdWRP RfePA DpAddrdWAA WseAP
{ ok=1;
0:r2=x;
1:r2=x; 1:r5=y;
2:r2=y; 2:r5=x; 2:r7=ok;
}
 P0           | P1             | P2               ;
 li r1,2      | lwarx r1,r0,r2 | lwarx r1,r0,r2   ;
 stw r1,0(r2) | xor r3,r1,r1   | stwcx. r1,r0,r2  ;
              | li r4,1        | bne  Fail2       ;
              | stwx r4,r3,r5  | xor r3,r1,r1     ;
              |                | li r4,1          ;
              |                | lwarx %sta,r3,r5 ;
              |                | stwcx. r4,r3,r5  ;
              |                | bne  Fail2       ;
              |                | b   Exit2        ;
              |                | Fail2:           ;
              |                | li r6,0          ;
              |                | stw r6,0(r7)     ;
              |                | Exit2:           ;
exists
(ok=1 /\ x=2 /\ 1:r1=2 /\ 2:r1=1)