--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/include/llvm/Transforms/Scalar/LoopInstSimplify.h	Fri Nov 25 19:14:25 2016 +0900
@@ -0,0 +1,30 @@
+//===- LoopInstSimplify.h - Loop Inst Simplify Pass -------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This pass performs lightweight instruction simplification on loop bodies.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TRANSFORMS_SCALAR_LOOPINSTSIMPLIFY_H
+#define LLVM_TRANSFORMS_SCALAR_LOOPINSTSIMPLIFY_H
+
+#include "llvm/Analysis/LoopInfo.h"
+#include "llvm/Analysis/LoopPassManager.h"
+#include "llvm/IR/PassManager.h"
+
+namespace llvm {
+
+/// Performs Loop Inst Simplify Pass.
+class LoopInstSimplifyPass : public PassInfoMixin<LoopInstSimplifyPass> {
+public:
+  PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM);
+};
+} // end namespace llvm
+
+#endif // LLVM_TRANSFORMS_SCALAR_LOOPINSTSIMPLIFY_H