llvm/llvm/lib/Support/BlockFrequency.cpp

//====--------------- lib/Support/BlockFrequency.cpp -----------*- 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 implements Block Frequency class.
//
//===----------------------------------------------------------------------===//

#include "llvm/Support/BlockFrequency.h"
#include "llvm/Support/BranchProbability.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/ScaledNumber.h"
#include "llvm/Support/raw_ostream.h"

usingnamespacellvm;

BlockFrequency &BlockFrequency::operator*=(BranchProbability Prob) { … }

BlockFrequency BlockFrequency::operator*(BranchProbability Prob) const { … }

BlockFrequency &BlockFrequency::operator/=(BranchProbability Prob) { … }

BlockFrequency BlockFrequency::operator/(BranchProbability Prob) const { … }

std::optional<BlockFrequency> BlockFrequency::mul(uint64_t Factor) const { … }

void llvm::printRelativeBlockFreq(raw_ostream &OS, BlockFrequency EntryFreq,
                                  BlockFrequency Freq) { … }