llvm/llvm/include/llvm/CodeGen/ScoreboardHazardRecognizer.h

//=- llvm/CodeGen/ScoreboardHazardRecognizer.h - Schedule Support -*- 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 defines the ScoreboardHazardRecognizer class, which
// encapsulates hazard-avoidance heuristics for scheduling, based on the
// scheduling itineraries specified for the target.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CODEGEN_SCOREBOARDHAZARDRECOGNIZER_H
#define LLVM_CODEGEN_SCOREBOARDHAZARDRECOGNIZER_H

#include "llvm/CodeGen/ScheduleHazardRecognizer.h"
#include "llvm/MC/MCInstrItineraries.h"
#include <cassert>
#include <cstddef>
#include <cstring>

namespace llvm {

class ScheduleDAG;
class SUnit;

class ScoreboardHazardRecognizer : public ScheduleHazardRecognizer { … };

} // end namespace llvm

#endif // LLVM_CODEGEN_SCOREBOARDHAZARDRECOGNIZER_H