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