Test RWC+lwsyncar+syncar+A

PPC RWC+lwsyncar+syncar+A
"RfeAA LwSyncdRRAR FreRA SyncdWRAR FreRA"
Cycle=RfeAA LwSyncdRRAR FreRA SyncdWRAR FreRA
Prefetch=0:x=T,1:y=T,2:x=T
Com=Rf Fr Fr
Orig=RfeAA LwSyncdRRAR FreRA SyncdWRAR FreRA
{ ok=1;
0:r2=x; 0:r4=ok;
1:r2=x; 1:r4=y; 1:r6=ok;
2:r2=y; 2:r4=x; 2:r6=ok;
}
 P0               | P1              | P2               ;
 li r1,1          | lwarx r1,r0,r2  | li r1,1          ;
 lwarx %sta,r0,r2 | stwcx. r1,r0,r2 | lwarx %sta,r0,r2 ;
 stwcx. r1,r0,r2  | bne  Fail1      | stwcx. r1,r0,r2  ;
 bne  Fail0       | lwsync          | bne  Fail2       ;
 b   Exit0        | lwarx r3,r0,r4  | sync             ;
 Fail0:           | b   Exit1       | lwarx r3,r0,r4   ;
 li r3,0          | Fail1:          | b   Exit2        ;
 stw r3,0(r4)     | li r5,0         | Fail2:           ;
 Exit0:           | stw r5,0(r6)    | li r5,0          ;
                  | Exit1:          | stw r5,0(r6)     ;
                  |                 | Exit2:           ;
exists
(ok=1 /\ 1:r1=1 /\ 1:r3=0 /\ 2:r3=0)