Test MP+popl+amo.swp-po-ctrlisb

AArch64 MP+popl+amo.swp-po-ctrlisb
"PodWWPL RfeLP Amo.Swp PodWR DpCtrlIsbdR Fre"
Generator=diyone7 (version 7.56+02~dev)
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Rf Fr
Orig=PodWWPL RfeLP Amo.Swp PodWR DpCtrlIsbdR Fre
{
0:X1=x; 0:X3=y;
1:X0=y; 1:X3=z; 1:X5=x;
}
 P0           | P1             ;
 MOV W0,#1    | MOV W2,#2      ;
 STR W0,[X1]  | SWP W2,W1,[X0] ;
 MOV W2,#1    | LDR W4,[X3]    ;
 STLR W2,[X3] | CBNZ W4,LC00   ;
              | LC00:          ;
              | ISB            ;
              | LDR W6,[X5]    ;
Observed
    y=2; 1:X6=0; 1:X1=1;