Test WRC+ctrlrp+addrap+A

PPC WRC+ctrlrp+addrap+A
"RfeAR DpCtrldWRP RfePA DpAddrdRAP FrePA"
Cycle=RfeAR DpCtrldWRP RfePA DpAddrdRAP FrePA
Prefetch=0:x=T,2:x=T
Com=Rf Rf Fr
Orig=RfeAR DpCtrldWRP RfePA DpAddrdRAP FrePA
{ ok=1;
0:r2=x; 0:r4=ok;
1:r2=x; 1:r4=y;
2:r2=y; 2:r5=x; 2:r7=ok;
}
 P0               | P1             | P2              ;
 li r1,1          | lwarx r1,r0,r2 | lwarx r1,r0,r2  ;
 lwarx %sta,r0,r2 | cmpw r1,r1     | stwcx. r1,r0,r2 ;
 stwcx. r1,r0,r2  | beq  LC00      | bne  Fail2      ;
 bne  Fail0       | LC00:          | xor r3,r1,r1    ;
 b   Exit0        | li r3,1        | lwzx r4,r3,r5   ;
 Fail0:           | stw r3,0(r4)   | b   Exit2       ;
 li r3,0          |                | Fail2:          ;
 stw r3,0(r4)     |                | li r6,0         ;
 Exit0:           |                | stw r6,0(r7)    ;
                  |                | Exit2:          ;
exists
(ok=1 /\ 1:r1=1 /\ 2:r1=1 /\ 2:r4=0)