diff --git a/include/llvm/CodeGen/RegColorMap.h b/include/llvm/CodeGen/RegColorMap.h
deleted file mode 100644
index 10987a59275..00000000000
--- a/include/llvm/CodeGen/RegColorMap.h
+++ /dev/null
@@ -1,37 +0,0 @@
-#ifndef REG_COLOR_MAP
-#define REG_COLOR_MAP
-
-#include <hash_map>
-
-
-#ifndef VALUE_SET_H
-
-struct hashFuncValue {                  // sturcture containing the hash func
-  inline size_t operator () (const Value *const val) const 
-  { return (size_t) val;  }
-};
-
-#endif
-
-
-typedef int RegColorType;
-
-
-class RegColorMap : hash_map <const Value *, RegColorType, hashFuncValue> 
-{
-
- public:
-
-  inline void setRegColor(const Value *const Val, RegColorType Col) {
-    (*this)[Val] = Col;
-  }
-
-
-  inline RegColorType getRegColor(const Value *const Val) {
-    return (*this)[Val];
-  }
-    
-
-};
-
-#endif