+++ llvm/src/llvm/include/llvm/CodeGen/CommandFlags.h.orig	2016-01-18 19:18:03.847470845 +0000
+++ llvm/src/llvm/include/llvm/CodeGen/CommandFlags.h	2016-01-18 19:18:11.211408270 +0000
@@ -21,7 +21,7 @@
 #include "llvm/IR/Intrinsics.h"
 #include "llvm/IR/Module.h"
 #include "llvm/MC/MCTargetOptionsCommandFlags.h"
-#include "llvm//MC/SubtargetFeature.h"
+#include "llvm/MC/SubtargetFeature.h"
 #include "llvm/Support/CodeGen.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Host.h"