Index: lib/Transforms/Utils/ModuleUtils.cpp
===================================================================
--- lib/Transforms/Utils/ModuleUtils.cpp
+++ lib/Transforms/Utils/ModuleUtils.cpp
@@ -42,7 +42,7 @@
   // Build a 3 field global_ctor entry.  We don't take a comdat key.
   Constant *CSVals[3];
   CSVals[0] = IRB.getInt32(Priority);
-  CSVals[1] = F;
+  CSVals[1] = ConstantExpr::getBitCast(F, FnTy);
   CSVals[2] = Data ? ConstantExpr::getPointerCast(Data, IRB.getInt8PtrTy())
                    : Constant::getNullValue(IRB.getInt8PtrTy());
   Constant *RuntimeCtorInit =