Test RWC+po+poana+WB+UC

X86_64 RWC+po+poana+WB+UC
"Rfe PodRR FreNaA PodWRANa Fre"
MT=x:WB y:UC
Generator=diyone7 (version 7.56+02~dev)
Prefetch=1:x=F,1:y=T,2:y=F,2:x=T
Com=Rf Fr Fr
Orig=Rfe PodRR FreNaA PodWRANa Fre
Align=
{
}
 P0          | P1            | P2             ;
 movl $1,(x) | movl (x),%eax | movl $1,%eax   ;
             | movl (y),%ebx | xchgl (y),%eax ;
             |               | movl (x),%ebx  ;
exists (y=1 /\ 1:rax=1 /\ 1:rbx=0 /\ 2:rax=0 /\ 2:rbx=0)