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/*========================== begin_copyright_notice ============================
Copyright (C) 2020-2021 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#pragma once
#include "common/MDFrameWork.h"
#include "common/LLVMWarningsPush.hpp"
#include "llvm/ADT/Optional.h"
#include "common/LLVMWarningsPop.hpp"
namespace llvm {
class Value;
class DataLayout;
}
namespace IGC {
enum class RTMemRegion : uint32_t
{
RTAsyncStack,
RTSyncStack,
SWStack,
SWHotZone,
RTGlobals,
LocalArgs,
};
llvm::Optional<RTMemRegion>
getRTRegionByAddrspace(const llvm::Value* V, const ModuleMetaData& MMD);
llvm::Optional<RTMemRegion> getRegionOffset(
const llvm::Value* Ptr,
const llvm::DataLayout* DL = nullptr,
uint64_t* Offset = nullptr,
uint64_t* dereferenceable_value = nullptr);
llvm::Optional<RTMemRegion>
getRTRegion(const llvm::Value* Ptr, const ModuleMetaData &MMD);
} // namespace IGC
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