33f1aedef8
This PR updates instrumentAddress api to support properly aligned sizes and unsual size accesses. Changes ported from asan pass.
61 lines
2.3 KiB
C++
61 lines
2.3 KiB
C++
//===AMDGPUAsanInstrumentation.h - ASAN helper functions -*- C++- *===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===--------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_AMDGPU_UTILS_AMDGPU_ASAN_INSTRUMENTATION_H
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#define LLVM_LIB_TARGET_AMDGPU_UTILS_AMDGPU_ASAN_INSTRUMENTATION_H
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#include "AMDGPU.h"
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#include "AMDGPUMemoryUtils.h"
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#include "Utils/AMDGPUBaseInfo.h"
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#include "llvm/ADT/SetOperations.h"
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#include "llvm/ADT/StringExtras.h"
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#include "llvm/ADT/StringMap.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/IR/Constants.h"
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#include "llvm/IR/DerivedTypes.h"
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#include "llvm/IR/IRBuilder.h"
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#include "llvm/IR/Instructions.h"
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#include "llvm/IR/IntrinsicsAMDGPU.h"
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#include "llvm/IR/MDBuilder.h"
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#include "llvm/InitializePasses.h"
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#include "llvm/Pass.h"
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#include "llvm/Support/CommandLine.h"
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#include "llvm/Support/Debug.h"
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#include "llvm/Support/OptimizedStructLayout.h"
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#include "llvm/Support/raw_ostream.h"
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#include "llvm/Transforms/Instrumentation/AddressSanitizer.h"
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#include "llvm/Transforms/Instrumentation/AddressSanitizerCommon.h"
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#include "llvm/Transforms/Utils/BasicBlockUtils.h"
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#include "llvm/Transforms/Utils/ModuleUtils.h"
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namespace llvm {
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namespace AMDGPU {
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/// Given SizeInBytes of the Value to be instrunmented,
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/// Returns the redzone size corresponding to it.
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uint64_t getRedzoneSizeForGlobal(int Scale, uint64_t SizeInBytes);
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/// Instrument the memory operand Addr.
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/// Generates report blocks that catch the addressing errors.
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void instrumentAddress(Module &M, IRBuilder<> &IRB, Instruction *OrigIns,
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Instruction *InsertBefore, Value *Addr, Align Alignment,
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TypeSize TypeStoreSize, bool IsWrite,
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Value *SizeArgument, bool UseCalls, bool Recover,
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int Scale, int Offset);
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/// Get all the memory operands from the instruction
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/// that needs to be instrumented
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void getInterestingMemoryOperands(
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Module &M, Instruction *I,
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SmallVectorImpl<InterestingMemoryOperand> &Interesting);
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} // end namespace AMDGPU
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} // end namespace llvm
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#endif // LLVM_LIB_TARGET_AMDGPU_UTILS_AMDGPU_ASAN_INSTRUMENTATION_H
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