LLVM  12.0.0git
Stage.cpp
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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 
24  Listeners.insert(Listener);
25 }
26 
27 } // namespace mca
28 } // namespace llvm
This class represents lattice values for constants.
Definition: AllocatorList.h:23
This file defines a stage.
virtual ~Stage()
void addListener(HWEventListener *Listener)
Add a listener to receive callbacks during the execution of this stage.
Definition: Stage.cpp:23