llvm/lib/Target/AMDGPU/AMDGPUAsanInstrumentation.h

   1 //===AMDGPUAsanInstrumentation.h - ASAN helper functions -*- C++- *===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===--------------------------------------------------------------===//
   8
   9 #ifndef LLVM_LIB_TARGET_AMDGPU_UTILS_AMDGPU_ASAN_INSTRUMENTATION_H
  10 #define LLVM_LIB_TARGET_AMDGPU_UTILS_AMDGPU_ASAN_INSTRUMENTATION_H
  11
  12 #include "AMDGPU.h"
  13 #include "AMDGPUMemoryUtils.h"
  14 #include "Utils/AMDGPUBaseInfo.h"
  15 #include "llvm/ADT/SetOperations.h"
  16 #include "llvm/ADT/StringExtras.h"
  17 #include "llvm/ADT/StringMap.h"
  18 #include "llvm/ADT/StringRef.h"
  19 #include "llvm/IR/Constants.h"
  20 #include "llvm/IR/DerivedTypes.h"
  21 #include "llvm/IR/IRBuilder.h"
  22 #include "llvm/IR/Instructions.h"
  23 #include "llvm/IR/IntrinsicsAMDGPU.h"
  24 #include "llvm/IR/MDBuilder.h"
  25 #include "llvm/InitializePasses.h"
  26 #include "llvm/Pass.h"
  27 #include "llvm/Support/CommandLine.h"
  28 #include "llvm/Support/Debug.h"
  29 #include "llvm/Support/OptimizedStructLayout.h"
  30 #include "llvm/Support/raw_ostream.h"
  31 #include "llvm/Transforms/Instrumentation/AddressSanitizer.h"
  32 #include "llvm/Transforms/Instrumentation/AddressSanitizerCommon.h"
  33 #include "llvm/Transforms/Utils/BasicBlockUtils.h"
  34 #include "llvm/Transforms/Utils/ModuleUtils.h"
  35
  36 namespace llvm {
  37 namespace AMDGPU {
  38
  39 /// Given SizeInBytes of the Value to be instrunmented,
  40 /// Returns the redzone size corresponding to it.
  41 uint64_t getRedzoneSizeForGlobal(int Scale, uint64_t SizeInBytes);
  42
  43 /// Instrument the memory operand Addr.
  44 /// Generates report blocks that catch the addressing errors.
  45 void instrumentAddress(Module &M, IRBuilder<> &IRB, Instruction *OrigIns,
  46                        Instruction *InsertBefore, Value *Addr, Align Alignment,
  47                        TypeSize TypeStoreSize, bool IsWrite,
  48                        Value *SizeArgument, bool UseCalls, bool Recover,
  49                        int Scale, int Offset);
  50
  51 /// Get all the memory operands from the instruction
  52 /// that needs to be instrumented
  53 void getInterestingMemoryOperands(
  54     Module &M, Instruction *I,
  55     SmallVectorImpl<InterestingMemoryOperand> &Interesting);
  56
  57 } // end namespace AMDGPU
  58 } // end namespace llvm
  59
  60 #endif // LLVM_LIB_TARGET_AMDGPU_UTILS_AMDGPU_ASAN_INSTRUMENTATION_H