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/*========================== begin_copyright_notice ============================
Copyright (C) 2017-2023 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#pragma once
#include "Compiler/MetaDataApi/MetaDataApi.h"
#include <optional>
#include "common/MDFrameWork.h"
#include "common/igc_regkeys.hpp"
namespace IGC::IGCMD {
class IGCMetaDataHelper {
public:
static void addFunction(MetaDataUtils &mdUtils, llvm::Function *pFunc,
IGC::FunctionTypeMD type = IGC::FunctionTypeMD::KernelFunction);
static void moveFunction(MetaDataUtils &mdUtils, ModuleMetaData &MD, llvm::Function *OldFunc,
llvm::Function *NewFunc);
static void copyFunction(MetaDataUtils &mdUtils, ModuleMetaData &MD, llvm::Function *OldFunc,
llvm::Function *NewFunc);
static void removeFunction(MetaDataUtils &mdUtils, ModuleMetaData &MD, llvm::Function *Func);
// In OCL, thread group size (hint) is given by kernel attributes reqd_work_group_size and work_group_size_hint.
// Return thread group size (hint) if present; return 0 otherwise.
static std::optional<std::array<uint32_t, 3>> getThreadGroupDims(MetaDataUtils &mdUtils, llvm::Function *pKernelFunc);
static uint32_t getThreadGroupSize(MetaDataUtils &mdUtils, llvm::Function *pKernelFunc);
static uint32_t getThreadGroupSizeHint(MetaDataUtils &mdUtils, llvm::Function *pKernelFunc);
};
} // namespace IGC::IGCMD
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