contrib/llvm/include/llvm/Transforms/Instrumentation/ThreadSanitizer.h

   1 //===- Transforms/Instrumentation/MemorySanitizer.h - TSan Pass -----------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // This file defines the thread sanitizer pass.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #ifndef LLVM_TRANSFORMS_INSTRUMENTATION_THREADSANITIZER_H
  15 #define LLVM_TRANSFORMS_INSTRUMENTATION_THREADSANITIZER_H
  16
  17 #include "llvm/IR/PassManager.h"
  18 #include "llvm/Pass.h"
  19
  20 namespace llvm {
  21 // Insert ThreadSanitizer (race detection) instrumentation
  22 FunctionPass *createThreadSanitizerLegacyPassPass();
  23
  24 /// A function pass for tsan instrumentation.
  25 ///
  26 /// Instruments functions to detect race conditions reads. This function pass
  27 /// inserts calls to runtime library functions. If the functions aren't declared
  28 /// yet, the pass inserts the declarations. Otherwise the existing globals are
  29 struct ThreadSanitizerPass : public PassInfoMixin<ThreadSanitizerPass> {
  30   PreservedAnalyses run(Function &F, FunctionAnalysisManager &FAM);
  31 };
  32 } // namespace llvm
  33 #endif /* LLVM_TRANSFORMS_INSTRUMENTATION_THREADSANITIZER_H */