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/*========================== begin_copyright_notice ============================
Copyright (C) 2019-2021 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#ifndef IGCLLVM_ANALYSIS_MEMORYLOCATION_H
#define IGCLLVM_ANALYSIS_MEMORYLOCATION_H
#include "llvm/Config/llvm-config.h"
#include "llvm/Analysis/MemoryLocation.h"
#if LLVM_VERSION_MAJOR <= 10
#include "llvm/IR/CallSite.h"
#else
#include "llvm/IR/Instructions.h"
#endif
namespace IGCLLVM {
class LocationSize : public llvm::LocationSize {
public:
#if LLVM_VERSION_MAJOR < 12
// LLVM 12 introduced changes in LocationSize available parameters.
// "Unknown" memory location changed name to "BeforeOrAfterPointer"
// having the same value ~uint64_t(0).
//
// Differential revision: https://reviews.llvm.org/D91649
//
constexpr static llvm::LocationSize beforeOrAfterPointer() { return llvm::LocationSize::unknown(); }
#endif
};
} // namespace IGCLLVM
#endif
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