[C++] Use 'nullptr'.

[oota-llvm.git] / lib / IR / LLVMContextImpl.h

diff --git a/lib/IR/LLVMContextImpl.h b/lib/IR/LLVMContextImpl.h
index 48b351136765f1b33486a54fbd88cf12fb7509b3..a6a65e6cacd0d34ee351a2917500bea6ad37e61d 100644 (file)
--- a/lib/IR/LLVMContextImpl.h
+++ b/lib/IR/LLVMContextImpl.h
@@ -56,8 +56,8 @@ struct DenseMapAPIntKeyInfo {
       return hash_combine(Key.type, Key.val);
     }
   };
-  static inline KeyTy getEmptyKey() { return KeyTy(APInt(1,0), 0); }
-  static inline KeyTy getTombstoneKey() { return KeyTy(APInt(1,1), 0); }
+  static inline KeyTy getEmptyKey() { return KeyTy(APInt(1,0), nullptr); }
+  static inline KeyTy getTombstoneKey() { return KeyTy(APInt(1,1), nullptr); }
   static unsigned getHashValue(const KeyTy &Key) {
     return static_cast<unsigned>(hash_value(Key));
   }