1 //===- IVUsersPrinter.h - Induction Variable Users Printing -----*- 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 #ifndef LLVM_TRANSFORMS_SCALAR_IVUSERSPRINTER_H 10 #define LLVM_TRANSFORMS_SCALAR_IVUSERSPRINTER_H 11 12 #include "llvm/Analysis/LoopAnalysisManager.h" 13 #include "llvm/IR/PassManager.h" 14 15 namespace llvm { 16 class LPMUpdater; 17 class Loop; 18 class raw_ostream; 19 20 /// Printer pass for the \c IVUsers for a loop. 21 class IVUsersPrinterPass : public PassInfoMixin<IVUsersPrinterPass> { 22 raw_ostream &OS; 23 24 public: 25 explicit IVUsersPrinterPass(raw_ostream &OS) : OS(OS) {} 26 PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM, 27 LoopStandardAnalysisResults &AR, LPMUpdater &U); 28 }; 29 } 30 31 #endif 32