Test R+poap+lwsyncpa

PPC R+poap+lwsyncpa
"PodWWAP Wse LwSyncdWRPA FreAA"
Cycle=FreAA PodWWAP Wse LwSyncdWRPA
Prefetch=0:y=W,1:y=F,1:x=T
Com=Ws Fr
Orig=PodWWAP Wse LwSyncdWRPA FreAA
{ 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          | li r1,2         ;
 lwarx %sta,r0,r2 | stw r1,0(r2)    ;
 stwcx. r1,r0,r2  | lwsync          ;
 bne  Fail0       | lwarx r3,r0,r4  ;
 li r3,1          | stwcx. r3,r0,r4 ;
 stw r3,0(r4)     | bne  Fail1      ;
 b   Exit0        | b   Exit1       ;
 Fail0:           | Fail1:          ;
 li r5,0          | li r5,0         ;
 stw r5,0(r6)     | stw r5,0(r6)    ;
 Exit0:           | Exit1:          ;
exists
(ok=1 /\ y=2 /\ 1:r3=0)