diff --git a/lib/Transforms/IPO/FunctionResolution.cpp b/lib/Transforms/IPO/FunctionResolution.cpp
index 2306df999db..e2165c77cb7 100644
--- a/lib/Transforms/IPO/FunctionResolution.cpp
+++ b/lib/Transforms/IPO/FunctionResolution.cpp
@@ -81,7 +81,8 @@ static void ConvertCallTo(CallInst *CI, Function *Dest) {
   BB->getInstList().remove(BBI);
 
   // Transfer the name over...
-  NewCall->setName(CI->getName());
+  if (NewCall->getType() != Type::VoidTy)
+    NewCall->setName(CI->getName());
 
   // Replace uses of the old instruction with the appropriate values...
   //