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/*========================== begin_copyright_notice ============================
Copyright (C) 2024 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#pragma once
#include "AdaptorCommon/ImplicitArgs.hpp"
#include "Compiler/Optimizer/OpenCLPasses/KernelArgs/KernelArgs.hpp"
#include "Compiler/MetaDataUtilsWrapper.h"
#include "common/LLVMWarningsPush.hpp"
#include "llvmWrapper/IR/Module.h"
#include <llvm/Pass.h>
#include <llvm/IR/InstVisitor.h>
#include <llvm/IR/IRBuilder.h>
#include "common/LLVMWarningsPop.hpp"
namespace IGC
{
class BufferBoundsCheckingPatcher : public llvm::ModulePass, public llvm::InstVisitor<BufferBoundsCheckingPatcher>
{
public:
static char ID;
static constexpr char* BUFFER_SIZE_PLACEHOLDER_FUNCTION_NAME = "__bufferboundschecking.bufferSizePlaceholder";
BufferBoundsCheckingPatcher();
~BufferBoundsCheckingPatcher() = default;
virtual void getAnalysisUsage(llvm::AnalysisUsage& analysisUsage) const override
{
analysisUsage.addRequired<MetaDataUtilsWrapper>();
}
virtual llvm::StringRef getPassName() const override
{
return "BufferBoundsCheckingPatcher";
}
virtual bool runOnModule(llvm::Module& M) override;
void visitCallInst(llvm::CallInst& icmp);
private:
ImplicitArgs* implicitArgs = nullptr;
IGCMD::MetaDataUtils* metadataUtils = nullptr;
llvm::SmallVector<llvm::CallInst*, 8> toRemove;
llvm::Argument* getBufferSizeArg(llvm::Function* function, uint32_t n);
};
}
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