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/*========================== begin_copyright_notice ============================
Copyright (C) 2024 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#ifndef IGCLLVM_IR_ARGUMENT_H
#define IGCLLVM_IR_ARGUMENT_H
#include "llvm/IR/Type.h"
#include "llvm/IR/Argument.h"
#include "Probe/Assertion.h"
namespace IGCLLVM {
inline bool hasByRefAttr(const llvm::Argument *arg) {
#if LLVM_VERSION_MAJOR > 11
return arg->hasByRefAttr();
#else
return false;
#endif
}
inline llvm::Type *getParamByRefType(const llvm::Argument *arg) {
#if LLVM_VERSION_MAJOR > 11
return arg->getParamByRefType();
#else
return nullptr;
#endif
}
inline void setParamByRefType([[maybe_unused]] llvm::Argument *arg, [[maybe_unused]] llvm::Type *param) {
#if LLVM_VERSION_MAJOR > 11
arg->addAttr(llvm::Attribute::get(arg->getParent()->getContext(), llvm::Attribute::ByRef, param));
#endif
}
inline llvm::Type *getArgAttrEltTy(const llvm::Argument *Arg) {
llvm::AttributeSet ParamAttrs = Arg->getParent()->getAttributes().getParamAttrs(Arg->getArgNo());
if (llvm::Type *ByValTy = ParamAttrs.getByValType())
return ByValTy;
if (llvm::Type *ByRefTy = ParamAttrs.getByRefType())
return ByRefTy;
if (llvm::Type *PreAllocTy = ParamAttrs.getPreallocatedType())
return PreAllocTy;
if (llvm::Type *InAllocaTy = ParamAttrs.getInAllocaType())
return InAllocaTy;
if (llvm::Type *SRetTy = ParamAttrs.getStructRetType())
return SRetTy;
return nullptr;
}
} // namespace IGCLLVM
#endif // IGCLLVM_IR_ARGUMENT_H
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