Test R+lwsyncap+syncap

PPC R+lwsyncap+syncap
"LwSyncdWWAP WsePA SyncdWRAP FrePA"
Cycle=FrePA LwSyncdWWAP WsePA SyncdWRAP
Prefetch=0:y=W,1:y=F,1:x=T
Com=Ws Fr
Orig=LwSyncdWWAP WsePA SyncdWRAP FrePA
{ 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 | lwarx %sta,r0,r2 ;
 stwcx. r1,r0,r2  | stwcx. r1,r0,r2  ;
 bne  Fail0       | bne  Fail1       ;
 lwsync           | sync             ;
 li r3,1          | lwz r3,0(r4)     ;
 stw r3,0(r4)     | b   Exit1        ;
 b   Exit0        | Fail1:           ;
 Fail0:           | li r5,0          ;
 li r5,0          | stw r5,0(r6)     ;
 stw r5,0(r6)     | Exit1:           ;
 Exit0:           |                  ;
exists
(ok=1 /\ y=2 /\ 1:r3=0)