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/*========================== begin_copyright_notice ============================
Copyright (C) 2025 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#pragma once
#include "common/LLVMWarningsPush.hpp"
#include <llvm/ADT/DenseSet.h>
#include <llvm/ADT/StringRef.h>
#include <llvm/IR/InstVisitor.h>
#include <llvm/Pass.h>
#include "common/LLVMWarningsPop.hpp"
#include "Compiler/CodeGenContextWrapper.hpp"
namespace IGC {
class SpvPredicatedIOResolution final : public llvm::ModulePass, public llvm::InstVisitor<SpvPredicatedIOResolution> {
public:
static char ID;
SpvPredicatedIOResolution();
~SpvPredicatedIOResolution() {}
virtual llvm::StringRef getPassName() const override { return "SpvPredicatedIOResolution"; }
virtual void getAnalysisUsage(llvm::AnalysisUsage &AU) const override {
AU.setPreservesCFG();
AU.addRequired<CodeGenContextWrapper>();
}
virtual bool runOnModule(llvm::Module &M) override;
void visitCallInst(llvm::CallInst &CI);
private:
enum Operation {
Load,
Store,
};
template <Operation operation> void visitPredicatedSPVCallInst(llvm::CallInst &CI);
llvm::Value *getDefaultAlignValue(llvm::Type *Ty) const;
bool validateOperandType(const llvm::Value *V) const;
llvm::DenseSet<llvm::Function *> m_BuiltinsToRemove;
std::vector<llvm::Instruction *> m_InstructionsToErase;
bool m_Changed = false;
IGC::CodeGenContext *m_Ctx = nullptr;
llvm::Module *m_Module = nullptr;
};
}; // namespace IGC
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