diff --git a/lib/Target/Alpha/AlphaSubtarget.cpp b/lib/Target/Alpha/AlphaSubtarget.cpp
index 3cbdcb269b2..570f68018e8 100644
--- a/lib/Target/Alpha/AlphaSubtarget.cpp
+++ b/lib/Target/Alpha/AlphaSubtarget.cpp
@@ -13,18 +13,9 @@
 
 #include "AlphaSubtarget.h"
 #include "Alpha.h"
-#include "llvm/Module.h"
-#include "llvm/Support/CommandLine.h"
-#include "llvm/Target/SubtargetFeature.h"
 #include "AlphaGenSubtarget.inc"
 using namespace llvm;
 
-
-enum {
-  FeatureKVSize = sizeof(FeatureKV) / sizeof(SubtargetFeatureKV),
-  SubTypeKVSize = sizeof(SubTypeKV) / sizeof(SubtargetFeatureKV)
-};
-
 AlphaSubtarget::AlphaSubtarget(const Module &M, const std::string &FS)
   : HasF2I(false), HasCT(false) {
   std::string CPU = "generic";