bool llvm::PointerMayBeCaptured(const Value *V,
bool ReturnCaptures, bool StoreCaptures) {
assert(isa<PointerType>(V->getType()) && "Capture is for pointers only!");
- SmallVector<Use*, 16> Worklist;
- SmallSet<Use*, 16> Visited;
+ SmallVector<Use*, Threshold> Worklist;
+ SmallSet<Use*, Threshold> Visited;
int Count = 0;
for (Value::use_const_iterator UI = V->use_begin(), UE = V->use_end();
UI != UE; ++UI) {
- Use *U = &UI.getUse();
- Visited.insert(U);
- Worklist.push_back(U);
-
- // If there are lots of uses, conservativelty say that the value
+ // If there are lots of uses, conservatively say that the value
// is captured to avoid taking too much compile time.
if (Count++ >= Threshold)
return true;
+
+ Use *U = &UI.getUse();
+ Visited.insert(U);
+ Worklist.push_back(U);
}
while (!Worklist.empty()) {