Test R+mfence+clflush+WT+WB

X86_64 R+mfence+clflush+WT+WB
"MFencedWW Coe ClFlushdWR Fre"
MT=x:WT y:WB
Generator=diyone7 (version 7.56+02~dev)
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Co Fr
Orig=MFencedWW Coe ClFlushdWR Fre
Align=
{
}
 P0          | P1            ;
 movl $1,(x) | movl $2,(y)   ;
 mfence      | clflush (y)   ;
 movl $1,(y) | movl (x),%eax ;
exists (y=2 /\ 1:rax=0)