1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/AsmPrinter/DIEHash.h b/lib/CodeGen/AsmPrinter/DIEHash.h
index 48f1601..175d660 100644
--- a/lib/CodeGen/AsmPrinter/DIEHash.h
+++ b/lib/CodeGen/AsmPrinter/DIEHash.h
@@ -89,7 +89,7 @@ class DIEHash {
   };
 
 public:
-  DIEHash(AsmPrinter *A = NULL) : AP(A) {}
+  DIEHash(AsmPrinter *A = nullptr) : AP(A) {}
 
   /// \brief Computes the ODR signature.
   uint64_t computeDIEODRSignature(const DIE &Die);