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

ARM MP+PPO734
"Fre DMBdWW Rfe PosRR DpAddrdW PosWW PosWR DpCtrldW PosWR"
Cycle=Rfe PosRR DpAddrdW PosWW PosWR DpCtrldW PosWR Fre DMBdWW
Relax=
Safe=Rfe Fre PosWW PosWR PosRR DMBdWW DpAddrdW DpCtrldW
Prefetch=1:x=T
Orig=Fre DMBdWW Rfe PosRR DpAddrdW PosWW PosWR DpCtrldW PosWR
{
%x0=x; %y0=y;
%y1=y; %z1=z; %x1=x;
}
P0 | P1 ;
MOV R0, #2 | LDR R0, [%y1] ;
STR R0, [%x0] | LDR R1, [%y1] ;
DMB | EOR R2,R1,R1 ;
MOV R1, #1 | MOV R3, #1 ;
STR R1, [%y0] | STR R3, [R2,%z1] ;
| MOV R4, #2 ;
| STR R4, [%z1] ;
| LDR R5, [%z1] ;
| CMP R5, R5 ;
| BNE LC00 ;
| LC00: ;
| MOV R6, #1 ;
| STR R6, [%x1] ;
| LDR R7, [%x1] ;
Observed
1:R0=1; 1:R7=1; x=2; z=2;