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#pragma once
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#endif
//===- IndVarSimplify.h - Induction Variable Simplification -----*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file provides the interface for the Induction Variable
// Simplification pass.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TRANSFORMS_SCALAR_INDVARSIMPLIFY_H
#define LLVM_TRANSFORMS_SCALAR_INDVARSIMPLIFY_H
#include "llvm/Analysis/LoopAnalysisManager.h"
#include "llvm/IR/PassManager.h"
namespace llvm {
class Loop;
class LPMUpdater;
class IndVarSimplifyPass : public PassInfoMixin<IndVarSimplifyPass> {
/// Perform IV widening during the pass.
bool WidenIndVars;
public:
IndVarSimplifyPass(bool WidenIndVars = true) : WidenIndVars(WidenIndVars) {}
PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM,
LoopStandardAnalysisResults &AR, LPMUpdater &U);
};
} // end namespace llvm
#endif // LLVM_TRANSFORMS_SCALAR_INDVARSIMPLIFY_H
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
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