AArch64 RWC
"Rfe PodRR Fre PodWR Fre"
Cycle=Rfe PodRR Fre PodWR Fre
Relax=
Safe=Rfe Fre PodWR PodRR
Prefetch=1:x=F,1:y=T,2:y=F,2:x=T
Com=Rf Fr Fr
Orig=Rfe PodRR Fre PodWR Fre
{
0:X1=x;
1:X1=x; 1:X3=y;
2:X1=y; 2:X3=x;
}
P0 | P1 | P2 ;
MOV W0,#1 | LDR W0,[X1] | MOV W0,#1 ;
STR W0,[X1] | LDR W2,[X3] | STR W0,[X1] ;
| | LDR W2,[X3] ;
exists
(1:X0=1 /\ 1:X2=0 /\ 2:X2=0)