llvm/llvm/tools/llvm-profgen/CallContext.h

//===-- CallContext.h - Call Context Handler ---------------------*- 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
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_TOOLS_LLVM_PROFGEN_CALLCONTEXT_H
#define LLVM_TOOLS_LLVM_PROFGEN_CALLCONTEXT_H

#include "llvm/ProfileData/SampleProf.h"
#include <sstream>
#include <string>

namespace llvm {
namespace sampleprof {

inline std::string getCallSite(const SampleContextFrame &Callsite) { … }

// TODO: This operation is expansive. If it ever gets called multiple times we
// may think of making a class wrapper with internal states for it.
inline std::string getLocWithContext(const SampleContextFrameVector &Context) { … }

// Reverse call context, i.e., in the order of callee frames to caller frames,
// is useful during instruction printing or pseudo probe printing.
inline std::string
getReversedLocWithContext(const SampleContextFrameVector &Context) { … }

} // end namespace sampleprof
} // end namespace llvm

#endif