[C++11] Use 'nullptr'.

[oota-llvm.git] / lib / Transforms / IPO / GlobalDCE.cpp

diff --git a/lib/Transforms/IPO/GlobalDCE.cpp b/lib/Transforms/IPO/GlobalDCE.cpp
index 9decddcff80d358d3139cbdd3c217b875822054e..57481e1e429a7fc2d135b2adb12e38a9471d4fec 100644 (file)
--- a/lib/Transforms/IPO/GlobalDCE.cpp
+++ b/lib/Transforms/IPO/GlobalDCE.cpp
@@ -62,7 +62,7 @@ static bool isEmptyFunction(Function *F) {
   if (Entry.size() != 1 || !isa<ReturnInst>(Entry.front()))
     return false;
   ReturnInst &RI = cast<ReturnInst>(Entry.front());
-  return RI.getReturnValue() == NULL;
+  return RI.getReturnValue() == nullptr;
 }
 
 char GlobalDCE::ID = 0;