Test MP+dmb.sy+pos-addr-wsi-rfi-addr

AArch64 MP+dmb.sy+pos-addr-wsi-rfi-addr
"DMB.SYdWW Rfe PosRR DpAddrdW Wsi Rfi DpAddrdR Fre"
Cycle=Rfi DpAddrdR Fre DMB.SYdWW Rfe PosRR DpAddrdW Wsi
Relax=
Safe=Rfi Rfe Fre Wsi PosRR DMB.SYdWW DpAddrdW DpAddrdR
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Rf Fr
Orig=DMB.SYdWW Rfe PosRR DpAddrdW Wsi Rfi DpAddrdR Fre
{
0:X1=x; 0:X3=y;
1:X1=y; 1:X5=z; 1:X10=x;
}
 P0          | P1                   ;
 MOV W0,#1   | LDR W0,[X1]          ;
 STR W0,[X1] | LDR W2,[X1]          ;
 DMB SY      | EOR W3,W2,W2         ;
 MOV W2,#1   | MOV W4,#1            ;
 STR W2,[X3] | STR W4,[X5,W3,SXTW]  ;
             | MOV W6,#2            ;
             | STR W6,[X5]          ;
             | LDR W7,[X5]          ;
             | EOR W8,W7,W7         ;
             | LDR W9,[X10,W8,SXTW] ;
Observed
    z=2; y=1; x=1; 1:X9=1; 1:X7=2; 1:X2=0; 1:X0=1;