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#pragma once
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#endif
//===------- Definition of the SanitizerBinaryMetadata class ----*- 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 declares the SanitizerBinaryMetadata pass.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TRANSFORMS_INSTRUMENTATION_SANITIZERBINARYMETADATA_H
#define LLVM_TRANSFORMS_INSTRUMENTATION_SANITIZERBINARYMETADATA_H
#include "llvm/IR/Function.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/PassManager.h"
#include "llvm/Transforms/Instrumentation.h"
namespace llvm {
struct SanitizerBinaryMetadataOptions {
bool Covered = false;
bool Atomics = false;
bool UAR = false;
SanitizerBinaryMetadataOptions() = default;
};
inline constexpr int kSanitizerBinaryMetadataAtomicsBit = 0;
inline constexpr int kSanitizerBinaryMetadataUARBit = 1;
inline constexpr uint32_t kSanitizerBinaryMetadataNone = 0;
inline constexpr uint32_t kSanitizerBinaryMetadataAtomics =
1 << kSanitizerBinaryMetadataAtomicsBit;
inline constexpr uint32_t kSanitizerBinaryMetadataUAR =
1 << kSanitizerBinaryMetadataUARBit;
inline constexpr char kSanitizerBinaryMetadataCoveredSection[] =
"sanmd_covered";
inline constexpr char kSanitizerBinaryMetadataAtomicsSection[] =
"sanmd_atomics";
/// Public interface to the SanitizerBinaryMetadata module pass for emitting
/// metadata for binary analysis sanitizers.
//
/// The pass should be inserted after optimizations.
class SanitizerBinaryMetadataPass
: public PassInfoMixin<SanitizerBinaryMetadataPass> {
public:
explicit SanitizerBinaryMetadataPass(
SanitizerBinaryMetadataOptions Opts = {});
PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
static bool isRequired() { return true; }
private:
const SanitizerBinaryMetadataOptions Options;
};
} // namespace llvm
#endif
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
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