1//===- LoopInstSimplify.h - Loop Inst Simplify Pass -------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This pass performs lightweight instruction simplification on loop bodies.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_TRANSFORMS_SCALAR_LOOPINSTSIMPLIFY_H
15#define LLVM_TRANSFORMS_SCALAR_LOOPINSTSIMPLIFY_H
16
17#include "llvm/Analysis/LoopAnalysisManager.h"
18#include "llvm/IR/PassManager.h"
19
20namespace llvm {
21
22class Loop;
23class LPMUpdater;
24
25/// Performs Loop Inst Simplify Pass.
26class LoopInstSimplifyPass : public PassInfoMixin<LoopInstSimplifyPass> {
27public:
28  PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM,
29                        LoopStandardAnalysisResults &AR, LPMUpdater &U);
30};
31
32} // end namespace llvm
33
34#endif // LLVM_TRANSFORMS_SCALAR_LOOPINSTSIMPLIFY_H
35