include/llvm/MCA/HardwareUnits/HardwareUnit.h

   1 //===-------------------------- HardwareUnit.h ------------------*- 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 /// \file
   9 ///
  10 /// This file defines a base class for describing a simulated hardware
  11 /// unit.  These units are used to construct a simulated backend.
  12 ///
  13 //===----------------------------------------------------------------------===//
  14
  15 #ifndef LLVM_MCA_HARDWAREUNIT_H
  16 #define LLVM_MCA_HARDWAREUNIT_H
  17
  18 namespace llvm {
  19 namespace mca {
  20
  21 class HardwareUnit {
  22   HardwareUnit(const HardwareUnit &H) = delete;
  23   HardwareUnit &operator=(const HardwareUnit &H) = delete;
  24
  25 public:
  26   HardwareUnit() = default;
  27   virtual ~HardwareUnit();
  28 };
  29
  30 } // namespace mca
  31 } // namespace llvm
  32 #endif // LLVM_MCA_HARDWAREUNIT_H