Executions for behaviour:
"0:R0=1 ; 1:R0=1 ; 1:R2=2 ; 1:R4=3 ; y=3"

ARM LB+data+fri-rfi-fri-rfi-addr+OK
"DpDatadW Rfe Fri Rfi Fri Rfi DpAddrdW Rfe"
(* Combining three LB+PPO tests *)
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Rf Rf
Orig=DpDatadW Rfe Fri Rfi Fri Rfi DpAddrdW Rfe
{
%x0=x; %y0=y;
%y1=y; %x1=x;
}
P0 | P1 ;
LDR R0,[%x0] | LDR R0,[%y1] ;
EOR R1,R0,R0 | MOV R1,#2 ;
ADD R1,R1,#1 | STR R1,[%y1] ;
STR R1,[%y0] | LDR R2,[%y1] ;
| MOV R3,#3 ;
| STR R3,[%y1] ;
| LDR R4,[%y1] ;
| EOR R5,R4,R4 ;
| MOV R6,#1 ;
| STR R6,[R5,%x1] ;
Observed
0:R0=1; 1:R0=1; 1:R2=2; 1:R4=3; y=3;