llvm/llvm/tools/llvm-exegesis/lib/SnippetFile.cpp

//===-- SnippetFile.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
//
//===----------------------------------------------------------------------===//

#include "SnippetFile.h"
#include "BenchmarkRunner.h"
#include "Error.h"
#include "Target.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCInstPrinter.h"
#include "llvm/MC/MCObjectFileInfo.h"
#include "llvm/MC/MCParser/MCAsmLexer.h"
#include "llvm/MC/MCParser/MCAsmParser.h"
#include "llvm/MC/MCParser/MCTargetAsmParser.h"
#include "llvm/MC/MCRegisterInfo.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/SourceMgr.h"
#include <string>

#ifdef __linux__
#include <unistd.h>
#endif // __linux__

namespace llvm {
namespace exegesis {
namespace {

// An MCStreamer that reads a BenchmarkCode definition from a file.
class BenchmarkCodeStreamer : public MCStreamer, public AsmCommentConsumer { … };

} // namespace

// Reads code snippets from file `Filename`.
Expected<std::vector<BenchmarkCode>> readSnippets(const LLVMState &State,
                                                  StringRef Filename) { … }

} // namespace exegesis
} // namespace llvm