llvm/llvm/lib/Target/ARM/ARMHazardRecognizer.h

//===-- ARMHazardRecognizer.h - ARM Hazard Recognizers ----------*- 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 hazard recognizers for scheduling ARM functions.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_LIB_TARGET_ARM_ARMHAZARDRECOGNIZER_H
#define LLVM_LIB_TARGET_ARM_ARMHAZARDRECOGNIZER_H

#include "ARMBaseInstrInfo.h"
#include "llvm/ADT/BitmaskEnum.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/CodeGen/ScheduleHazardRecognizer.h"
#include "llvm/Support/DataTypes.h"
#include <initializer_list>

namespace llvm {

class DataLayout;
class MachineFunction;
class MachineInstr;
class ScheduleDAG;

// Hazards related to FP MLx instructions
class ARMHazardRecognizerFPMLx : public ScheduleHazardRecognizer { … };

// Hazards related to bank conflicts
class ARMBankConflictHazardRecognizer : public ScheduleHazardRecognizer { … };

} // end namespace llvm

#endif