Test RWC+lwsync+rfipr-addrrp

PPC RWC+lwsync+rfipr-addrrp
"Rfe LwSyncdRR Fre RfiPR DpAddrdRRP Fre"
Prefetch=0:x=T,1:y=T,2:x=T
Com=Rf Fr Fr
Orig=Rfe LwSyncdRR Fre RfiPR DpAddrdRRP Fre
{
0:r2=x;
1:r2=x; 1:r4=y;
2:r2=y; 2:r6=x;
}
 P0           | P1           | P2             ;
 li r1,1      | lwz r1,0(r2) | li r1,1        ;
 stw r1,0(r2) | lwsync       | stw r1,0(r2)   ;
              | lwz r3,0(r4) | lwarx r3,r0,r2 ;
              |              | xor r4,r3,r3   ;
              |              | lwzx r5,r4,r6  ;
exists
(1:r1=1 /\ 1:r3=0 /\ 2:r3=1 /\ 2:r5=0)