Executions for behaviour:
"1:R0=1 ; x=2"
…
ARM S+PPO934 "Wse DMBdWW Rfe PosRR DpAddrdR PosRR PosRW" Cycle=Rfe PosRR DpAddrdR PosRR PosRW Wse DMBdWW Relax= Safe=Rfe Wse PosRW PosRR DMBdWW DpAddrdR Prefetch=0:x=F,1:x=W Orig=Wse DMBdWW Rfe PosRR DpAddrdR PosRR PosRW { %x0=x; %y0=y; %y1=y; %x1=x; } P0 | P1 ; MOV R0, #2 | LDR R0, [%y1] ; STR R0, [%x0] | LDR R1, [%y1] ; DMB | EOR R2,R1,R1 ; MOV R1, #1 | LDR R3, [R2,%x1] ; STR R1, [%y0] | LDR R4, [%x1] ; | MOV R5, #1 ; | STR R5, [%x1] ; Observed 1:R0=1; x=2;