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/*========================== begin_copyright_notice ============================
Copyright (C) 2020-2021 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
{
// Checks if function can be unmased and transforms the attributes of
// function definition and each call site
class TransformUnmaskedFunctionsPass final : public llvm::FunctionPass
{
public:
static char ID;
TransformUnmaskedFunctionsPass();
~TransformUnmaskedFunctionsPass() {}
virtual llvm::StringRef getPassName() const override
{
return "TransformUnmaskedFunctionsPass";
}
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;
private:
ModuleMetaData* MMD;
};
// Inlines functions marked as unmasked correclty modifying all related metadata.
class InlineUnmaskedFunctionsPass final : public llvm::ModulePass
{
public:
static char ID;
InlineUnmaskedFunctionsPass();
~InlineUnmaskedFunctionsPass() {}
virtual llvm::StringRef getPassName() const override
{
return "InlineUnmaskedFunctionsPass";
}
virtual void getAnalysisUsage(llvm::AnalysisUsage& AU) const override
{
AU.addRequired<IGC::MetaDataUtilsWrapper>();
AU.addRequired<IGC::CodeGenContextWrapper>();
}
virtual bool runOnModule(llvm::Module& M) override;
private:
ModuleMetaData* MMD;
};
};
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