Test R3+W+32

AArch64 R3+W+32
{
0:X0=x;
1:X5=pte_x;
1:X4=(oa:phy_y);
x=1;
y=2;
}
P0          | P1         ;
LDR W1,[X0] | STR X4,[X5];
LDR W2,[X0] |            ;
LDR W3,[X0] |            ;
exists (0:X1=1 /\ 0:X2=2 /\ 0:X3=1) \/ (0:X1=2 /\ 0:X2=1 /\ 0:X3=1)