433   std::string Sig;  in getSignature()  local
434   raw_string_ostream OS(Sig);  in getSignature()
440   Sig = OS.str();  in getSignature()
441   erase_if(Sig, isSpace);  in getSignature()
444   std::replace(Sig.begin(), Sig.end(), ',', '.');  in getSignature()
445   return Sig;  in getSignature()
584   std::string Sig = getSignature(CalleeFTy);  in getInvokeWrapper()  local
585   if (InvokeWrappers.find(Sig) != InvokeWrappers.end())  in getInvokeWrapper()
586     return InvokeWrappers[Sig];  in getInvokeWrapper()
595   Function *F = getEmscriptenFunction(FTy, "__invoke_" + Sig, M);  in getInvokeWrapper()
596   InvokeWrappers[Sig] = F;  in getInvokeWrapper()