[lld] r266597 - Add missing header (NFC)

[Mehdi Amini via llvm-commits]

Author: mehdi_amini
Date: Mon Apr 18 04:33:41 2016
New Revision: 266597

URL: http://llvm.org/viewvc/llvm-project?rev=266597&view=rev
Log:
Add missing header (NFC)

From: Mehdi Amini <mehdi.amini at apple.com>

Modified:
    lld/trunk/lib/ReaderWriter/YAML/ReaderWriterYAML.cpp

Modified: lld/trunk/lib/ReaderWriter/YAML/ReaderWriterYAML.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/lib/ReaderWriter/YAML/ReaderWriterYAML.cpp?rev=266597&r1=266596&r2=266597&view=diff
==============================================================================
--- lld/trunk/lib/ReaderWriter/YAML/ReaderWriterYAML.cpp (original)
+++ lld/trunk/lib/ReaderWriter/YAML/ReaderWriterYAML.cpp Mon Apr 18 04:33:41 2016
@@ -18,6 +18,7 @@
 #include "lld/Core/Writer.h"
 #include "lld/ReaderWriter/YamlContext.h"
 #include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/Twine.h"
 #include "llvm/Support/Debug.h"
@@ -819,7 +820,7 @@ template <> struct MappingTraits<const l
     }
 
     ~NormalizedAtom() override = default;
-    
+
     const lld::DefinedAtom *denormalize(IO &io) {
       YamlContext *info = reinterpret_cast<YamlContext *>(io.getContext());
       assert(info != nullptr);