Test LB+data+fri-rfi-addr

PPC LB+data+fri-rfi-addr
"DpDatadW Rfe Fri Rfi DpAddrdW Rfe"
Cycle=Rfi DpAddrdW Rfe DpDatadW Rfe Fri
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Rf Rf
Orig=DpDatadW Rfe Fri Rfi DpAddrdW Rfe
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r7=x;
}
 P0           | P1            ;
 lwz r1,0(r2) | lwz r1,0(r2)  ;
 xor r3,r1,r1 | li r3,2       ;
 addi r3,r3,1 | stw r3,0(r2)  ;
 stw r3,0(r4) | lwz r4,0(r2)  ;
              | xor r5,r4,r4  ;
              | li r6,1       ;
              | stwx r6,r5,r7 ;
exists
(y=2 /\ 0:r1=1 /\ 1:r1=1 /\ 1:r4=2)