Test AddrWW

ARM AddrWW
"Wse DMBdWW Rfe DpAddrdW PodWW"
Prefetch=0:x=F,1:x=W
Orig=Wse DMBdWW Rfe DpAddrdW PodWW
{
%x0=x; %y0=y;
%y1=y; %z1=z; %x1=x;
}
 P0            | P1               ;
 MOV R0, #2    | LDR R0, [%y1]    ;
 STR R0, [%x0] | EOR R1,R0,R0     ;
 DMB           | MOV R2, #1       ;
 MOV R1, #1    | STR R2, [R1,%z1] ;
 STR R1, [%y0] | MOV R3, #1       ;
               | STR R3, [%x1]    ;
exists
(x=2 /\ 1:R0=1)