Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

//===- Transforms/Instrumentation/ThreadSanitizer.h - TSan Pass -----------===//

//

// 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 defines the thread sanitizer pass.

//

//===----------------------------------------------------------------------===//

#ifndef LLVM_TRANSFORMS_INSTRUMENTATION_THREADSANITIZER_H

#define LLVM_TRANSFORMS_INSTRUMENTATION_THREADSANITIZER_H

#include "llvm/IR/PassManager.h"

namespace llvm {

class Function;

class Module;

/// A function pass for tsan instrumentation.

///

/// Instruments functions to detect race conditions reads. This function pass

/// inserts calls to runtime library functions. If the functions aren't declared

/// yet, the pass inserts the declarations. Otherwise the existing globals are

struct ThreadSanitizerPass : public PassInfoMixin<ThreadSanitizerPass> {

  PreservedAnalyses run(Function &F, FunctionAnalysisManager &FAM);

  static bool isRequired() { return true; }

};

/// A module pass for tsan instrumentation.

///

/// Create ctor and init functions.

struct ModuleThreadSanitizerPass

  : public PassInfoMixin<ModuleThreadSanitizerPass> {

  PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);

  static bool isRequired() { return true; }

};

} // namespace llvm

#endif /* LLVM_TRANSFORMS_INSTRUMENTATION_THREADSANITIZER_H */