Test WWC+addrpa+addrap+A

PPC WWC+addrpa+addrap+A
"RfeAP DpAddrdWPA RfeAA DpAddrdWAP WsePA"
Cycle=RfeAA DpAddrdWAP WsePA RfeAP DpAddrdWPA
Prefetch=0:x=F,2:x=W
Com=Rf Rf Ws
Orig=RfeAP DpAddrdWPA RfeAA DpAddrdWAP WsePA
{ ok=1;
0:r2=x; 0:r4=ok;
1:r2=x; 1:r5=y; 1:r7=ok;
2:r2=y; 2:r5=x; 2:r7=ok;
}
 P0               | P1               | P2              ;
 li r1,2          | lwz r1,0(r2)     | lwarx r1,r0,r2  ;
 lwarx %sta,r0,r2 | xor r3,r1,r1     | stwcx. r1,r0,r2 ;
 stwcx. r1,r0,r2  | li r4,1          | bne  Fail2      ;
 bne  Fail0       | lwarx %sta,r3,r5 | xor r3,r1,r1    ;
 b   Exit0        | stwcx. r4,r3,r5  | li r4,1         ;
 Fail0:           | bne  Fail1       | stwx r4,r3,r5   ;
 li r3,0          | b   Exit1        | b   Exit2       ;
 stw r3,0(r4)     | Fail1:           | Fail2:          ;
 Exit0:           | li r6,0          | li r6,0         ;
                  | stw r6,0(r7)     | stw r6,0(r7)    ;
                  | Exit1:           | Exit2:          ;
exists
(ok=1 /\ x=2 /\ 1:r1=2 /\ 2:r1=1)