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/*========================== begin_copyright_notice ============================
Copyright (C) 2017-2022 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#pragma once
#include "Compiler/MetaDataUtilsWrapper.h"
#include "Compiler/CodeGenContextWrapper.hpp"
#include "Compiler/Optimizer/OpenCLPasses/ExtensionFuncs/ExtensionArgAnalysis.hpp"
#include "common/LLVMWarningsPush.hpp"
#include <llvm/Pass.h>
#include <llvm/IR/DataLayout.h>
#include "common/LLVMWarningsPop.hpp"
namespace IGC
{
/// @brief This pass allocates UAV and SRV numbers to kernel arguments.
class ResourceAllocator : public llvm::ModulePass
{
public:
// Pass identification, replacement for typeid
static char ID;
/// @brief Constructor
ResourceAllocator();
/// @brief Destructor
~ResourceAllocator() {}
/// @brief Provides name of pass
virtual llvm::StringRef getPassName() const override
{
return "ResourceAllocatorPass";
}
virtual void getAnalysisUsage(llvm::AnalysisUsage& AU) const override
{
AU.setPreservesCFG();
AU.addRequired<MetaDataUtilsWrapper>();
AU.addRequired<ExtensionArgAnalysis>();
AU.addRequired<CodeGenContextWrapper>();
}
/// @brief Main entry point.
/// @param M The destination module.
virtual bool runOnModule(llvm::Module& M) override;
protected:
bool runOnFunction(llvm::Function& F);
};
} // namespace IGC
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