1 files changed, 2 insertions, 2 deletions
diff --git a/include/llvm/TableGen/SetTheory.h b/include/llvm/TableGen/SetTheory.h
index 595c29f..d4e0f53 100644
--- a/include/llvm/TableGen/SetTheory.h
+++ b/include/llvm/TableGen/SetTheory.h
@@ -47,9 +47,10 @@
 #ifndef LLVM_TABLEGEN_SETTHEORY_H
 #define LLVM_TABLEGEN_SETTHEORY_H
 
+#include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/SetVector.h"
 #include "llvm/ADT/StringMap.h"
-#include "llvm/Support/SourceMgr.h"
+#include "llvm/Support/SMLoc.h"
 #include <map>
 #include <vector>
 
@@ -58,7 +59,6 @@ namespace llvm {
 class DagInit;
 class Init;
 class Record;
-class RecordKeeper;
 
 class SetTheory {
 public: