1 //===--------- Definition of the HWAddressSanitizer class -------*- C++ -*-===// 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 declares the Hardware AddressSanitizer class which is a port of the 11 // legacy HWAddressSanitizer pass to use the new PassManager infrastructure. 12 // 13 //===----------------------------------------------------------------------===// 14 #ifndef LLVM_TRANSFORMS_INSTRUMENTATION_HWADDRESSSANITIZERPASS_H 15 #define LLVM_TRANSFORMS_INSTRUMENTATION_HWADDRESSSANITIZERPASS_H 16 17 #include "llvm/IR/Function.h" 18 #include "llvm/IR/PassManager.h" 19 20 namespace llvm { 21 22 /// This is a public interface to the hardware address sanitizer pass for 23 /// instrumenting code to check for various memory errors at runtime, similar to 24 /// AddressSanitizer but based on partial hardware assistance. 25 class HWAddressSanitizerPass : public PassInfoMixin<HWAddressSanitizerPass> { 26 public: 27 explicit HWAddressSanitizerPass(bool CompileKernel = false, 28 bool Recover = false); 29 PreservedAnalyses run(Module &M, ModuleAnalysisManager &MAM); 30 31 private: 32 bool CompileKernel; 33 bool Recover; 34 }; 35 36 FunctionPass *createHWAddressSanitizerLegacyPassPass(bool CompileKernel = false, 37 bool Recover = false); 38 39 } // namespace llvm 40 41 #endif 42