1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp b/llvm/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
index 044d9b7f27a..334fcacf807 100644
--- a/llvm/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
+++ b/llvm/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
@@ -103,8 +103,9 @@ static ExFunc lookupFunction(const Function *F) {
   // composite function name should be.
   std::string ExtName = "lle_";
   FunctionType *FT = F->getFunctionType();
-  for (unsigned i = 0, e = FT->getNumContainedTypes(); i != e; ++i)
-    ExtName += getTypeID(FT->getContainedType(i));
+  ExtName += getTypeID(FT->getReturnType());
+  for (Type *T : FT->params())
+    ExtName += getTypeID(T);
   ExtName += ("_" + F->getName()).str();
 
   sys::ScopedLock Writer(*FunctionsLock);