for (Statement ds : rd.getReachingDefs(s, var)) {
use.addDefUse(map.get(ds).get(var));
}
// if this is a field variable, link from the field's node
for (Variable alias : aa.getInfoBefore(s).getAliasesForInclusive(var, false)) {
Field field = alias.getField();
if (field == null)
continue;
use.addDefUse(fieldNodes.get(field));
}