Test MP+dmb.sy+addrpx-posxp-vardiff

Executions for behaviour: "1:R0=0 ; 1:R7=1 ; 1:R8=0 ; x=2 ; z=0"

Executions for behaviour: "1:R0=0 ; 1:R7=1 ; 1:R8=2 ; x=2 ; z=0"

Executions for behaviour: "1:R0=1 ; 1:R7=1 ; 1:R8=2 ; x=2 ; z=0"

ARM MP+dmb.sy+addrpx-posxp-vardiff
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Rf Fr
Orig=DMB.SYdWW Rfe DpAddrdWPX PosWRXP Fre
{
%x0=x; %y0=y;
%y1=y; %x1=x; %z1=z
}
 P0           | P1                ;
 MOV R0,#2    | LDR R0,[%y1]      ;
 STR R0,[%x0] | EOR R2,R0,R0      ;
 DMB          | MOV R5,#1         ;
 MOV R1,#1    | ADD R4,%z1,R2     ;
 STR R1,[%y0] | STREX R7,R5,[R4]  ;
              | LDR R8,[%x1]      ;
exists (1:R0=0 /\ 1:R7=1 /\ 1:R8=0 /\ x=2 /\ z=0) \/ (1:R0=0 /\ 1:R7=1 /\ 1:R8=2 /\ x=2 /\ z=0) \/ (1:R0=1 /\ 1:R7=1 /\ 1:R8=2 /\ x=2 /\ z=0)