AArch64 Z6.0
"PodWW Rfe PodRW Wse PodWR Fre"
Cycle=Rfe PodRW Wse PodWR Fre PodWW
Relax=
Safe=Rfe Fre Wse PodWW PodWR PodRW
Prefetch=0:x=F,0:y=W,1:y=F,1:z=W,2:z=F,2:x=T
Com=Rf Ws Fr
Orig=PodWW Rfe PodRW Wse PodWR Fre
{
0:X1=x; 0:X3=y;
1:X1=y; 1:X3=z;
2:X1=z; 2:X3=x;
}
P0 | P1 | P2 ;
MOV W0,#1 | LDR W0,[X1] | MOV W0,#2 ;
STR W0,[X1] | MOV W2,#1 | STR W0,[X1] ;
MOV W2,#1 | STR W2,[X3] | LDR W2,[X3] ;
STR W2,[X3] | | ;
exists
(z=2 /\ 1:X0=1 /\ 2:X2=0)