382   SmallVector<std::pair<CallBase *, int>, 16> CallSites;  in inlineCallsImpl()  local
422         CallSites.push_back(std::make_pair(CB, -1));  in inlineCallsImpl()
426   LLVM_DEBUG(dbgs() << ": " << CallSites.size() << " call sites.\n");  in inlineCallsImpl()
429   if (CallSites.empty())  in inlineCallsImpl()
434   unsigned FirstCallInSCC = CallSites.size();  in inlineCallsImpl()
436     if (Function *F = CallSites[I].first->getCalledFunction())  in inlineCallsImpl()
438         std::swap(CallSites[I--], CallSites[--FirstCallInSCC]);  in inlineCallsImpl()
452     for (unsigned CSi = 0; CSi != CallSites.size(); ++CSi) {  in inlineCallsImpl()
453       auto &P = CallSites[CSi];  in inlineCallsImpl()
542           for (auto &II : CallSites)  in inlineCallsImpl()
550             CallSites.push_back(  in inlineCallsImpl()
582         CallSites[CSi] = CallSites.back();  in inlineCallsImpl()
583         CallSites.pop_back();  in inlineCallsImpl()
585         CallSites.erase(CallSites.begin() + CSi);  in inlineCallsImpl()