Test RWC+ctrlisyncar+isyncpa+A

PPC RWC+ctrlisyncar+isyncpa+A
"RfeAA DpCtrlIsyncdRAR FreRP ISyncdWRPA FreAA"
Cycle=RfeAA DpCtrlIsyncdRAR FreRP ISyncdWRPA FreAA
Prefetch=0:x=T,1:y=T,2:x=T
Com=Rf Fr Fr
Orig=RfeAA DpCtrlIsyncdRAR FreRP ISyncdWRPA FreAA
{ ok=1;
0:r2=x; 0:r4=ok;
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  | li r1,1         ;
 lwarx %sta,r0,r2 | stwcx. r1,r0,r2 | stw r1,0(r2)    ;
 stwcx. r1,r0,r2  | bne  Fail1      | isync           ;
 bne  Fail0       | cmpw r1,r1      | lwarx r3,r0,r4  ;
 b   Exit0        | beq  LC00       | stwcx. r3,r0,r4 ;
 Fail0:           | LC00:           | bne  Fail2      ;
 li r3,0          | isync           | b   Exit2       ;
 stw r3,0(r4)     | lwarx r3,r0,r4  | Fail2:          ;
 Exit0:           | b   Exit1       | li r5,0         ;
                  | Fail1:          | stw r5,0(r6)    ;
                  | li r5,0         | Exit2:          ;
                  | stw r5,0(r6)    |                 ;
                  | Exit1:          |                 ;
exists
(ok=1 /\ 1:r1=1 /\ 1:r3=0 /\ 2:r3=0)