Test WRC+pora+lwsyncar

PPC WRC+pora+lwsyncar
"RfePR PodRWRA RfeAA LwSyncdRRAR FreRP"
Cycle=RfeAA LwSyncdRRAR FreRP RfePR PodRWRA
Prefetch=0:x=T,2:x=T
Com=Rf Rf Fr
Orig=RfePR PodRWRA RfeAA LwSyncdRRAR FreRP
{ ok=1;
0:r2=x;
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   | lwarx r1,r0,r2  ;
 stw r1,0(r2) | li r3,1          | stwcx. r1,r0,r2 ;
              | lwarx %sta,r0,r4 | bne  Fail2      ;
              | stwcx. r3,r0,r4  | lwsync          ;
              | bne  Fail1       | lwarx r3,r0,r4  ;
              | b   Exit1        | b   Exit2       ;
              | Fail1:           | Fail2:          ;
              | li r5,0          | li r5,0         ;
              | stw r5,0(r6)     | stw r5,0(r6)    ;
              | Exit1:           | Exit2:          ;
exists
(ok=1 /\ 1:r1=1 /\ 2:r1=1 /\ 2:r3=0)