1 //===- IndVarSimplify.h - Induction Variable Simplification -----*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // This file provides the interface for the Induction Variable 10 // Simplification pass. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef LLVM_TRANSFORMS_SCALAR_INDVARSIMPLIFY_H 15 #define LLVM_TRANSFORMS_SCALAR_INDVARSIMPLIFY_H 16 17 #include "llvm/Analysis/LoopAnalysisManager.h" 18 #include "llvm/IR/PassManager.h" 19 20 namespace llvm { 21 22 class Loop; 23 class LPMUpdater; 24 25 class IndVarSimplifyPass : public PassInfoMixin<IndVarSimplifyPass> { 26 public: 27 PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM, 28 LoopStandardAnalysisResults &AR, LPMUpdater &U); 29 }; 30 31 } // end namespace llvm 32 33 #endif // LLVM_TRANSFORMS_SCALAR_INDVARSIMPLIFY_H 34