diff --git a/include/llvm/CodeGen/SDNodeOrdering.h b/lib/CodeGen/SelectionDAG/SDNodeOrdering.h
similarity index 100%
rename from include/llvm/CodeGen/SDNodeOrdering.h
rename to lib/CodeGen/SelectionDAG/SDNodeOrdering.h
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index b8d6edbbc13..1d943501014 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -10,7 +10,9 @@
 // This implements the SelectionDAG class.
 //
 //===----------------------------------------------------------------------===//
+
 #include "llvm/CodeGen/SelectionDAG.h"
+#include "SDNodeOrdering.h"
 #include "llvm/Constants.h"
 #include "llvm/Analysis/ValueTracking.h"
 #include "llvm/Function.h"
@@ -25,7 +27,6 @@
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"
 #include "llvm/CodeGen/PseudoSourceValue.h"
-#include "llvm/CodeGen/SDNodeOrdering.h"
 #include "llvm/Target/TargetRegisterInfo.h"
 #include "llvm/Target/TargetData.h"
 #include "llvm/Target/TargetFrameInfo.h"