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/*========================== begin_copyright_notice ============================
Copyright (C) 2018-2021 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#ifndef IGCLLVM_TRANSFORMS_UTILS_CLONING_H
#define IGCLLVM_TRANSFORMS_UTILS_CLONING_H
#include "llvm/Config/llvm-config.h"
#include "llvm/Transforms/Utils/Cloning.h"
#include "llvm/Support/Casting.h"
#include "Probe/Assertion.h"
namespace IGCLLVM {
inline bool InlineFunction(llvm::CallBase &CB, llvm::InlineFunctionInfo &IFI, llvm::AAResults *CalleeAAR = nullptr,
bool InsertLifetime = true, llvm::Function *ForwardVarArgsTo = nullptr) {
#if LLVM_VERSION_MAJOR < 11
auto *CI = llvm::dyn_cast<llvm::CallInst>(&CB);
IGC_ASSERT(CI);
return llvm::InlineFunction(CI, IFI, CalleeAAR, InsertLifetime, ForwardVarArgsTo);
#elif LLVM_VERSION_MAJOR <= 15
return llvm::InlineFunction(CB, IFI, CalleeAAR, InsertLifetime, ForwardVarArgsTo).isSuccess();
#else // LLVM_VERSION_MAJOR >= 16
return llvm::InlineFunction(CB, IFI, true, CalleeAAR, InsertLifetime, ForwardVarArgsTo).isSuccess();
#endif
}
#if LLVM_VERSION_MAJOR < 13
enum CloneFunctionChangeType { LocalChangesOnly, GlobalChanges, DifferentModule, ClonedModule };
inline void CloneFunctionInto(llvm::Function *NewFunc, const llvm::Function *OldFunc, llvm::ValueToValueMapTy &VMap,
IGCLLVM::CloneFunctionChangeType Changes,
llvm::SmallVectorImpl<llvm::ReturnInst *> &Returns, const char *NameSuffix = "",
llvm::ClonedCodeInfo *CodeInfo = nullptr,
llvm::ValueMapTypeRemapper *TypeMapper = nullptr,
llvm::ValueMaterializer *Materializer = nullptr) {
bool ModuleLevelChanges = Changes > CloneFunctionChangeType::LocalChangesOnly;
llvm::CloneFunctionInto(NewFunc, OldFunc, VMap, ModuleLevelChanges, Returns, NameSuffix, CodeInfo, TypeMapper,
Materializer);
}
#else
using llvm::CloneFunctionChangeType;
using llvm::CloneFunctionInto;
#endif
} // namespace IGCLLVM
#endif
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