Test WRR+2W+addrap+lwsync

PPC WRR+2W+addrap+lwsync
"RfePA DpAddrdRAP Fre LwSyncdWW Wse"
Cycle=RfePA DpAddrdRAP Fre LwSyncdWW Wse
Prefetch=0:x=F,1:y=T,2:x=W
Com=Rf Fr Ws
Orig=RfePA DpAddrdRAP Fre LwSyncdWW Wse
{ ok=1;
0:r2=x;
1:r2=x; 1:r5=y; 1:r7=ok;
2:r2=y; 2:r4=x;
}
 P0           | P1              | P2           ;
 li r1,2      | lwarx r1,r0,r2  | li r1,1      ;
 stw r1,0(r2) | stwcx. r1,r0,r2 | stw r1,0(r2) ;
              | bne  Fail1      | lwsync       ;
              | xor r3,r1,r1    | li r3,1      ;
              | lwzx r4,r3,r5   | stw r3,0(r4) ;
              | b   Exit1       |              ;
              | Fail1:          |              ;
              | li r6,0         |              ;
              | stw r6,0(r7)    |              ;
              | Exit1:          |              ;
exists
(ok=1 /\ x=2 /\ 1:r1=2 /\ 1:r4=0)