for (FieldAssignment assign : assigns) {
FieldAssignment copiedAssign = new FieldAssignment(assign.getField(), assign.getFrom());
m.addStatement(copiedAssign);
if (!copiedAssigns.isEmpty()) {
FieldAssignment pred = copiedAssigns.getLast();
pred.addSucc(copiedAssign);
}
copiedAssigns.add(copiedAssign);
}
if (!copiedAssigns.isEmpty()) {
HashMap<Integer,Statement> predsMap = new HashMap<Integer,Statement>();