diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp
index 60a8b1cbb14..c7f71a6d500 100644
--- a/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/lib/Transforms/IPO/GlobalOpt.cpp
@@ -2734,7 +2734,7 @@ bool GlobalOpt::OptimizeGlobalAliases(Module &M) {
 
 static Function *FindCXAAtExit(Module &M, TargetLibraryInfo *TLI) {
   if (!TLI->has(LibFunc::cxa_atexit))
-    return false;
+    return 0;
 
   Function *Fn = M.getFunction(TLI->getName(LibFunc::cxa_atexit));