llvm/llvm/include/llvm/Analysis/SyntheticCountsUtils.h

//===- SyntheticCountsUtils.h - utilities for count propagation--*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file defines utilities for synthetic counts propagation.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_ANALYSIS_SYNTHETICCOUNTSUTILS_H
#define LLVM_ANALYSIS_SYNTHETICCOUNTSUTILS_H

#include "llvm/ADT/GraphTraits.h"
#include "llvm/ADT/STLFunctionalExtras.h"
#include "llvm/Support/ScaledNumber.h"
#include <vector>

namespace llvm {

/// Class with methods to propagate synthetic entry counts.
///
/// This class is templated on the type of the call graph and designed to work
/// with the traditional per-module callgraph and the summary callgraphs used in
/// ThinLTO. This contains only static methods and alias templates.
template <typename CallGraphType> class SyntheticCountsUtils { … };
} // namespace llvm

#endif