if (UpgradeIntrinsicFunction(F, NewFn)) {
if (NewFn != F) {
// Replace all uses to the old function with the new one if necessary.
- for (Value::use_iterator UI = F->use_begin(), UE = F->use_end();
+ for (Value::user_iterator UI = F->user_begin(), UE = F->user_end();
UI != UE; ) {
if (CallInst *CI = dyn_cast<CallInst>(*UI++))
UpgradeIntrinsicCall(CI, NewFn);