llvm/bolt/lib/Core/BinaryFunctionCallGraph.cpp

//===- bolt/Core/BinaryFunctionCallGraph.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
//
//===----------------------------------------------------------------------===//
//
// This file implements the BinaryFunctionCallGraph class.
//
//===----------------------------------------------------------------------===//

#include "bolt/Core/BinaryFunctionCallGraph.h"
#include "bolt/Core/BinaryContext.h"
#include "bolt/Core/BinaryFunction.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Timer.h"
#include <stack>

#define DEBUG_TYPE …

usingnamespacellvm;

namespace opts {

extern cl::opt<bool> TimeOpts;
extern cl::opt<unsigned> Verbosity;
extern cl::OptionCategory BoltCategory;

static cl::opt<std::string>
    DumpCGDot("dump-cg", cl::desc("dump callgraph to the given file"),
              cl::cat(BoltCategory));

} // namespace opts

namespace llvm {
namespace bolt {

CallGraph::NodeId BinaryFunctionCallGraph::addNode(BinaryFunction *BF,
                                                   uint32_t Size,
                                                   uint64_t Samples) { … }

std::deque<BinaryFunction *> BinaryFunctionCallGraph::buildTraversalOrder() { … }

BinaryFunctionCallGraph
buildCallGraph(BinaryContext &BC, CgFilterFunction Filter, bool CgFromPerfData,
               bool IncludeSplitCalls, bool UseFunctionHotSize,
               bool UseSplitHotSize, bool UseEdgeCounts,
               bool IgnoreRecursiveCalls) { … }

} // namespace bolt
} // namespace llvm