Test MP+poaa+lwsyncar

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