tools/llvm-mca/Views/View.h

   1 //===----------------------- View.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 the main interface for Views. Each view contributes a
  11 /// portion of the final report generated by the tool.
  12 ///
  13 //===----------------------------------------------------------------------===//
  14
  15 #ifndef LLVM_TOOLS_LLVM_MCA_VIEW_H
  16 #define LLVM_TOOLS_LLVM_MCA_VIEW_H
  17
  18 #include "llvm/MCA/HWEventListener.h"
  19 #include "llvm/Support/raw_ostream.h"
  20
  21 namespace llvm {
  22 namespace mca {
  23
  24 class View : public HWEventListener {
  25 public:
  26   virtual void printView(llvm::raw_ostream &OS) const = 0;
  27   virtual ~View() = default;
  28   void anchor() override;
  29 };
  30 } // namespace mca
  31 } // namespace llvm
  32
  33 #endif