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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 const 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);
};
} // namespace IGC
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