Added missing header for the explicit dependency on MDNode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228085 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/IR/MetadataImpl.h b/lib/IR/MetadataImpl.h
index 3d6ed3a0dd58465c6d97e7fa7ce331222e89866b..662a50eb1bdc7a8d7f05975cba32d936379aa9ff 100644 (file)
--- a/lib/IR/MetadataImpl.h
+++ b/lib/IR/MetadataImpl.h
@@ -15,6 +15,7 @@
 #define LLVM_IR_METADATAIMPL_H
 
 #include "llvm/ADT/DenseSet.h"
+#include "llvm/IR/Metadata.h"
 
 namespace llvm {