1 //===---------------------- Stage.cpp ---------------------------*- 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 stage. 11 /// A chain of stages compose an instruction pipeline. 12 /// 13 //===----------------------------------------------------------------------===// 14 15 #include "llvm/MCA/Stages/Stage.h" 16 17 namespace llvm { 18 namespace mca { 19 20 // Pin the vtable here in the implementation file. 21 Stage::~Stage() = default; 22 23 void Stage::addListener(HWEventListener *Listener) { 24 Listeners.insert(Listener); 25 } 26 27 } // namespace mca 28 } // namespace llvm 29