6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
67 lines
2.3 KiB
C++
67 lines
2.3 KiB
C++
//===------- 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/ADT/ArrayRef.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 int kSanitizerBinaryMetadataUARHasSizeBit = 2;
|
|
|
|
inline constexpr uint64_t kSanitizerBinaryMetadataAtomics =
|
|
1 << kSanitizerBinaryMetadataAtomicsBit;
|
|
inline constexpr uint64_t kSanitizerBinaryMetadataUAR =
|
|
1 << kSanitizerBinaryMetadataUARBit;
|
|
inline constexpr uint64_t kSanitizerBinaryMetadataUARHasSize =
|
|
1 << kSanitizerBinaryMetadataUARHasSizeBit;
|
|
|
|
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 = {},
|
|
ArrayRef<std::string> IgnorelistFiles = {});
|
|
PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
|
|
static bool isRequired() { return true; }
|
|
|
|
private:
|
|
const SanitizerBinaryMetadataOptions Options;
|
|
const ArrayRef<std::string> IgnorelistFiles;
|
|
};
|
|
|
|
} // namespace llvm
|
|
|
|
#endif
|