--- a/lib/Target/ARM/ARMComputeBlockSize.cpp	Fri Nov 25 19:14:25 2016 +0900
+++ b/lib/Target/ARM/ARMComputeBlockSize.cpp	Fri Oct 27 17:07:41 2017 +0900
@@ -8,7 +8,15 @@
 //===----------------------------------------------------------------------===//
 
 #include "ARM.h"
+#include "ARMBaseInstrInfo.h"
 #include "ARMBasicBlockInfo.h"
+#include "ARMMachineFunctionInfo.h"
+#include "llvm/CodeGen/MachineBasicBlock.h"
+#include "llvm/CodeGen/MachineFunction.h"
+#include "llvm/CodeGen/MachineInstr.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
+#include <vector>
+
 using namespace llvm;
 
 namespace llvm {
@@ -69,4 +77,4 @@
   return BBInfo;
 }
 
-} // end namespace
+} // end namespace llvm