Test R+rfi-data+rfi-addr

PPC R+rfi-data+rfi-addr
"Rfi DpDatadW Wse Rfi DpAddrdR Fre"
Prefetch=0:y=W,1:y=F,1:x=T
Com=Ws Fr
Orig=Rfi DpDatadW Wse Rfi DpAddrdR Fre
{
0:r2=x; 0:r5=y;
1:r2=y; 1:r6=x;
}
 P0           | P1            ;
 li r1,1      | li r1,2       ;
 stw r1,0(r2) | stw r1,0(r2)  ;
 lwz r3,0(r2) | lwz r3,0(r2)  ;
 xor r4,r3,r3 | xor r4,r3,r3  ;
 addi r4,r4,1 | lwzx r5,r4,r6 ;
 stw r4,0(r5) |               ;
exists
(y=2 /\ 0:r3=1 /\ 1:r3=2 /\ 1:r5=0)