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/*========================== begin_copyright_notice ============================
Copyright (C) 2017-2021 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#pragma once
#include "common/LLVMWarningsPush.hpp"
#include <llvm/IR/InstVisitor.h>
#include <llvmWrapper/IR/IRBuilder.h>
#include "common/LLVMWarningsPop.hpp"
#include "Compiler/IGCPassSupport.h"
class TypesLegalizationPass : public llvm::FunctionPass, public llvm::InstVisitor<TypesLegalizationPass> {
public:
TypesLegalizationPass();
~TypesLegalizationPass() {}
virtual llvm::StringRef getPassName() const override { return "Types Legalization Pass"; }
bool LegalizeTypes();
virtual bool runOnFunction(llvm::Function &function) override;
void visitStoreInst(llvm::StoreInst &I);
void visitExtractValueInst(llvm::ExtractValueInst &I);
void visitPHINode(llvm::PHINode &I);
void ResolveStoreInst(llvm::StoreInst *st);
void ResolvePhiNode(llvm::PHINode *phi);
void ResolveExtractValue(llvm::ExtractValueInst *extractVal);
void ResolveStoreInst(llvm::StoreInst *st, llvm::Type *ty, llvm::SmallVector<unsigned, 8> &index);
bool CheckNullArray(llvm::Instruction *storeInst);
llvm::Value *ResolveValue(llvm::Instruction *st, llvm::Value *arg, llvm::SmallVector<unsigned, 8> &index);
llvm::Value *CreateGEP(IGCLLVM::IRBuilder<> &builder, llvm::Type *Ty, llvm::Value *ptr,
llvm::SmallVector<unsigned, 8> &indices);
llvm::Value *CreateGEP(IGCLLVM::IRBuilder<> &builder, llvm::Value *ptr, llvm::SmallVector<unsigned, 8> &indices);
llvm::AllocaInst *CreateAlloca(llvm::Instruction *phi);
static char ID;
llvm::SmallVector<llvm::StoreInst *, 10> m_StoreInst;
llvm::SmallVector<llvm::ExtractValueInst *, 10> m_ExtractValueInst;
llvm::SmallVector<llvm::PHINode *, 10> m_PhiNodes;
llvm::SmallVector<unsigned, 8> Indicies;
};
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