llvm/llvm/lib/Transforms/Instrumentation/CGProfile.cpp

//===-- CGProfile.cpp -----------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

#include "llvm/Transforms/Instrumentation/CGProfile.h"

#include "llvm/ADT/MapVector.h"
#include "llvm/Analysis/BlockFrequencyInfo.h"
#include "llvm/Analysis/LazyBlockFrequencyInfo.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/MDBuilder.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/PassManager.h"
#include "llvm/ProfileData/InstrProf.h"
#include "llvm/Transforms/Utils/Instrumentation.h"
#include <optional>

usingnamespacellvm;

static bool
addModuleFlags(Module &M,
               MapVector<std::pair<Function *, Function *>, uint64_t> &Counts) { … }

static bool runCGProfilePass(Module &M, FunctionAnalysisManager &FAM,
                             bool InLTO) { … }

PreservedAnalyses CGProfilePass::run(Module &M, ModuleAnalysisManager &MAM) { … }