Test S+dmb.sy+addr-po

AArch64 S+dmb.sy+addr-po
"DMB.SYdWW Rfe DpAddrdW PodWW Wse"
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Rf Ws
Orig=DMB.SYdWW Rfe DpAddrdW PodWW Wse
{
0:X1=x; 0:X3=y;
1:X1=y; 1:X4=z; 1:X6=x;
}
 P0          | P1                  ;
 MOV W0,#2   | LDR W0,[X1]         ;
 STR W0,[X1] | EOR W2,W0,W0        ;
 DMB SY      | MOV W3,#1           ;
 MOV W2,#1   | STR W3,[X4,W2,SXTW] ;
 STR W2,[X3] | MOV W5,#1           ;
             | STR W5,[X6]         ;
exists
(x=2 /\ 1:X0=1)