Visited.insert(P);
do {
P = Worklist.pop_back_val();
- for (Value::const_use_iterator UI = P->use_begin(), UE = P->use_end();
- UI != UE; ++UI) {
- const User *Ur = *UI;
+ for (const Use &U : P->uses()) {
+ const User *Ur = U.getUser();
if (isa<StoreInst>(Ur)) {
- if (UI.getOperandNo() == 0)
+ if (U.getOperandNo() == 0)
// The pointer is stored.
return true;
// The pointed is stored through.