Test LB+dmb.sy+ctrl-rfi-addr

AArch64 LB+dmb.sy+ctrl-rfi-addr
"DMB.SYdRW Rfe DpCtrldW Rfi DpAddrdW Rfe"
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Rf Rf
Orig=DMB.SYdRW Rfe DpCtrldW Rfi DpAddrdW Rfe
{
0:X1=x; 0:X3=y;
1:X1=y; 1:X3=z; 1:X7=x;
}
 P0          | P1                  ;
 LDR W0,[X1] | LDR W0,[X1]         ;
 DMB SY      | CBNZ W0,LC00        ;
 MOV W2,#1   | LC00:               ;
 STR W2,[X3] | MOV W2,#1           ;
             | STR W2,[X3]         ;
             | LDR W4,[X3]         ;
             | EOR W5,W4,W4        ;
             | MOV W6,#1           ;
             | STR W6,[X7,W5,SXTW] ;
exists
(0:X0=1 /\ 1:X0=1 /\ 1:X4=1)