Test W+WR+WW+rfih2w0+wsiw0w0+Ah0

X86_64 W+WR+WW+rfih2w0+wsiw0w0+Ah0
"WseAh0h2 Rfih2w0 Frew0w0 Wsiw0w0 Wsew0Ah0"
Cycle=Rfih2w0 Frew0w0 Wsiw0w0 Wsew0Ah0 WseAh0h2
Generator=diyone7 (version 7.54+05(dev))
Com=Ws Fr Ws
Orig=WseAh0h2 Rfih2w0 Frew0w0 Wsiw0w0 Wsew0Ah0
{
1:rax=x;
2:rax=0x3030303; 2:rbx=0x4040404;
}
 P0            | P1                | P2            ;
 movw $257,%ax | movw $514,2(%rax) | movl %eax,(x) ;
 xchgw (x),%ax | movl (x),%ebx     | movl %ebx,(x) ;
Observed
    x=0x2020101; 1:rbx=0x2020303; 0:rax=0x404;
and x=0x2020404; 1:rbx=0x2020000; 0:rax=0x303;