Test DataRW

ARM DataRW
"Wse DMBdWW Rfe DpDatadW PosWR PodRW"
Prefetch=0:x=F,1:x=W
Orig=Wse DMBdWW Rfe DpDatadW PosWR PodRW
{
%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           | ADD R1, R1, #1 ;
 MOV R1, #1    | STR R1, [%z1]  ;
 STR R1, [%y0] | LDR R2, [%z1]  ;
               | MOV R3, #1     ;
               | STR R3, [%x1]  ;
exists
(x=2 /\ 1:R0=1)