include/llvm/Transforms/Instrumentation/HWAddressSanitizer.h

   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