Test RWC+addr+syncar

PPC RWC+addr+syncar
"Rfe DpAddrdR FrePA SyncdWRAR FreRP"
Cycle=Rfe DpAddrdR FrePA SyncdWRAR FreRP
Prefetch=0:x=T,1:y=T,2:x=T
Com=Rf Fr Fr
Orig=Rfe DpAddrdR FrePA SyncdWRAR FreRP
{ ok=1;
0:r2=x;
1:r2=x; 1:r5=y;
2:r2=y; 2:r4=x; 2:r6=ok;
}
 P0           | P1            | P2               ;
 li r1,1      | lwz r1,0(r2)  | li r1,1          ;
 stw r1,0(r2) | xor r3,r1,r1  | lwarx %sta,r0,r2 ;
              | lwzx r4,r3,r5 | stwcx. r1,r0,r2  ;
              |               | bne  Fail2       ;
              |               | sync             ;
              |               | lwarx r3,r0,r4   ;
              |               | b   Exit2        ;
              |               | Fail2:           ;
              |               | li r5,0          ;
              |               | stw r5,0(r6)     ;
              |               | Exit2:           ;
exists
(ok=1 /\ 1:r1=1 /\ 1:r4=0 /\ 2:r3=0)