Executions for behaviour:
"1:R1=1 ; 1:R4=0 ; y=1"

ARM DETOUR0910
"DMBdWW Wse Rfi DpAddrdR PodRR Fre"
Cycle=Rfi DpAddrdR PodRR Fre DMBdWW Wse
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Ws Fr
Orig=DMBdWW Wse Rfi DpAddrdR PodRR Fre
{
%x0=x; %y0=y;
%y1=y; %z1=z; %x1=x;
}
P0 | P1 ;
MOV R0,#1 | MOV R0,#2 ;
STR R0,[%x0] | STR R0,[%y1] ;
DMB | LDR R1,[%y1] ;
MOV R1,#1 | EOR R2,R1,R1 ;
STR R1,[%y0] | LDR R3,[R2,%z1] ;
| LDR R4,[%x1] ;
Observed
1:R1=1; 1:R4=0; y=1;