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/*========================== begin_copyright_notice ============================
Copyright (C) 2021 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#pragma once
#include "Compiler/CodeGenPublic.h"
#include "Compiler/MetaDataApi/MetaDataApi.h"
#include "Compiler/MetaDataUtilsWrapper.h"
#include "common/LLVMWarningsPush.hpp"
#include <llvm/IR/InstVisitor.h>
#include "common/LLVMWarningsPop.hpp"
namespace IGC
{
struct JointMatrixTypeDescription;
class JointMatrixFuncsResolutionPass final
: public llvm::FunctionPass
, public llvm::InstVisitor<JointMatrixFuncsResolutionPass>
{
public:
static char ID;
JointMatrixFuncsResolutionPass();
~JointMatrixFuncsResolutionPass() {}
virtual llvm::StringRef getPassName() const override
{
return "JointMatrixFuncsResolutionPass";
}
virtual void getAnalysisUsage(llvm::AnalysisUsage& AU) const override
{
AU.setPreservesCFG();
AU.addRequired<IGC::MetaDataUtilsWrapper>();
AU.addRequired<IGC::CodeGenContextWrapper>();
}
virtual bool runOnFunction(llvm::Function& F) override;
void visitCallInst(llvm::CallInst& CI);
private:
llvm::Instruction *ResolveLoad(llvm::CallInst *CI);
llvm::Instruction *ResolveStore(llvm::CallInst *CI);
llvm::Instruction *ResolveMad(llvm::CallInst *CI, unsigned OperationType);
llvm::Value *ResolveFill(llvm::CallInst *CI);
llvm::Value *ResolveWILength(llvm::CallInst *CI);
llvm::Value *ResolveSliceInsert(llvm::CallInst *CI);
llvm::Value *ResolveSliceExtract(llvm::CallInst *CI);
llvm::Value *ResolveCall(llvm::CallInst *CI);
llvm::Value *Resolve(llvm::Value *value);
llvm::Type *ResolveType(const llvm::Type *opaqueType, JointMatrixTypeDescription *outDesc);
void CacheResolvedValue(llvm::Value *oldValue, llvm::Value *newValue);
void InsertPlaceholder(llvm::Value *v);
std::string GetLoadStoreMatrixFuncName
(bool isLoad, unsigned operationLayout, const JointMatrixTypeDescription *desc);
llvm::ValueMap<llvm::Value *, llvm::Instruction *> PlaceholderInstructions;
llvm::ValueMap<llvm::Value *, llvm::Value *> ResolvedValues;
llvm::SmallPtrSet<llvm::Instruction *, 8> InstsToErase;
ModuleMetaData* MMD = nullptr;
CodeGenContext* m_Ctx = nullptr;
bool Changed = false;
};
};
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