diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index 4e761e4..19b7aa5 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -873,7 +873,8 @@
       // Look for intrinsic functions which need to be upgraded at some point
       for (Module::iterator FI = TheModule->begin(), FE = TheModule->end();
            FI != FE; ++FI) {
-        if (Function* NewFn = UpgradeIntrinsicFunction(FI))
+        Function* NewFn;
+        if (UpgradeIntrinsicFunction(FI, NewFn))
           UpgradedIntrinsics.push_back(std::make_pair(FI, NewFn));
       }