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
17namespace llvm {
18namespace mca {
19
20// Pin the vtable here in the implementation file.
21Stage::~Stage() = default;
22
23void Stage::addListener(HWEventListener *Listener) {
24 Listeners.insert(x: Listener);
25}
26
27char InstStreamPause::ID = 0;
28} // namespace mca
29} // namespace llvm
30