There is no need to install ValueMapper.h header. 

llvm-svn: 101949
diff --git a/llvm/lib/Transforms/Utils/CloneFunction.cpp b/llvm/lib/Transforms/Utils/CloneFunction.cpp
index 62fc2ec..8ad66dd 100644
--- a/llvm/lib/Transforms/Utils/CloneFunction.cpp
+++ b/llvm/lib/Transforms/Utils/CloneFunction.cpp
@@ -23,7 +23,7 @@
 #include "llvm/LLVMContext.h"
 #include "llvm/Metadata.h"
 #include "llvm/Support/CFG.h"
-#include "llvm/Transforms/Utils/ValueMapper.h"
+#include "ValueMapper.h"
 #include "llvm/Analysis/ConstantFolding.h"
 #include "llvm/Analysis/DebugInfo.h"
 #include "llvm/ADT/SmallVector.h"