AArch64 LB+dmb.ld+po "DMB.LDdRW Rfe PodRW Rfe" Cycle=Rfe PodRW Rfe DMB.LDdRW Relax= Safe=Rfe PodRW DMB.LDdRW Prefetch=0:x=F,0:y=W,1:y=F,1:x=W Com=Rf Rf Orig=DMB.LDdRW Rfe PodRW Rfe { 0:X1=x; 0:X3=y; 1:X1=y; 1:X3=x; } P0 | P1 ; LDR W0,[X1] | LDR W0,[X1] ; DMB LD | MOV W2,#1 ; MOV W2,#1 | STR W2,[X3] ; STR W2,[X3] | ; exists (0:X0=1 /\ 1:X0=1)