AArch64 R+dmb.ld+po "DMB.LDdWW Wse PodWR Fre" Cycle=Fre DMB.LDdWW Wse PodWR Relax= Safe=Fre Wse PodWR DMB.LDdWW Prefetch=0:x=F,0:y=W,1:y=F,1:x=T Com=Ws Fr Orig=DMB.LDdWW Wse PodWR Fre { 0:X1=x; 0:X3=y; 1:X1=y; 1:X3=x; } P0 | P1 ; MOV W0,#1 | MOV W0,#2 ; STR W0,[X1] | STR W0,[X1] ; DMB LD | LDR W2,[X3] ; MOV W2,#1 | ; STR W2,[X3] | ; exists (y=2 /\ 1:X2=0)