Executions for behaviour: "1:R0=1 ; 1:R4=0"

ARM MP+PPO261
"Fre DMBdWW Rfe PosRR DpAddrdR DpCtrlIsbdR"
Cycle=Rfe PosRR DpAddrdR DpCtrlIsbdR Fre DMBdWW
Relax=
Safe=Rfe Fre PosRR DMBdWW DpAddrdR DpCtrlIsbdR
Prefetch=1:x=T
Orig=Fre DMBdWW Rfe PosRR DpAddrdR DpCtrlIsbdR
{
%x0=x; %y0=y;
%y1=y; %z1=z; %x1=x;
}
P0 | P1 ;
MOV R0, #1 | LDR R0, [%y1] ;
STR R0, [%x0] | LDR R1, [%y1] ;
DMB | EOR R2,R1,R1 ;
MOV R1, #1 | LDR R3, [R2,%z1] ;
STR R1, [%y0] | CMP R3, R3 ;
| BNE LC00 ;
| LC00: ;
| ISB ;
| LDR R4, [%x1] ;
Observed
1:R0=1; 1:R4=0;