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/*========================== begin_copyright_notice ============================
Copyright (C) 2017-2021 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#ifndef LEGALIZER_INSTSCALARIZER_H
#define LEGALIZER_INSTSCALARIZER_H
#include "TypeLegalizer.h"
#include "common/LLVMWarningsPush.hpp"
#include "llvm/IR/InstVisitor.h"
#include "common/LLVMWarningsPop.hpp"
namespace IGC {
namespace Legalizer {
class InstScalarizer : public InstVisitor<InstScalarizer, bool> {
friend class InstVisitor<InstScalarizer, bool>;
TypeLegalizer *TL;
BuilderType *IRB;
ValueSeq Scalarized;
public:
InstScalarizer(TypeLegalizer *L, BuilderType *B) : TL(L), IRB(B) {}
bool scalarize(Instruction *I);
private:
/// Helpers
const char *getSuffix() const { return TL->getSuffix(Scalarize); }
private:
// By default, capture all missing instructions!
bool visitInstruction(Instruction &I);
/// Terminator instructions
///
bool visitTerminatorInst(IGCLLVM::TerminatorInst &I);
/// Standard binary operators
///
bool visitBinaryOperator(BinaryOperator &I);
/// Memory operators
///
bool visitLoadInst(LoadInst &I);
bool visitStoreInst(StoreInst &I);
bool visitGetElementPtrInst(GetElementPtrInst &I);
/// Cast operators
///
bool visitBitCastInst(BitCastInst &I);
/// Special instructions
///
bool visitExtractElementInst(ExtractElementInst &I);
bool visitInsertElementInst(InsertElementInst &I);
};
} // namespace Legalizer
} // namespace IGC
#endif // LEGALIZER_INSTSCALARIZER_H
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