include/llvm/Transforms/Scalar/IndVarSimplify.h

   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