Test SB+lwsyncpr+lwsyncaa

PPC SB+lwsyncpr+lwsyncaa
"LwSyncdWRPR FreRA LwSyncdWRAA FreAP"
Cycle=FreAP LwSyncdWRPR FreRA LwSyncdWRAA
Prefetch=0:y=T,1:x=T
Com=Fr Fr
Orig=LwSyncdWRPR FreRA LwSyncdWRAA FreAP
{ ok=1;
0:r2=x; 0:r4=y;
1:r2=y; 1:r4=x; 1:r6=ok;
}
 P0             | P1               ;
 li r1,1        | li r1,1          ;
 stw r1,0(r2)   | lwarx %sta,r0,r2 ;
 lwsync         | stwcx. r1,r0,r2  ;
 lwarx r3,r0,r4 | bne  Fail1       ;
                | lwsync           ;
                | lwarx r3,r0,r4   ;
                | stwcx. r3,r0,r4  ;
                | bne  Fail1       ;
                | b   Exit1        ;
                | Fail1:           ;
                | li r5,0          ;
                | stw r5,0(r6)     ;
                | Exit1:           ;
exists
(ok=1 /\ 0:r3=0 /\ 1:r3=0)