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/*========================== begin_copyright_notice ============================
Copyright (C) 2024 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#ifndef INJECT_PRINTF_HPP
#define INJECT_PRINTF_HPP
#include "llvm/IR/Function.h"
#include "llvm/Pass.h"
#include "llvm/IR/IRBuilder.h"
namespace IGC {
class InjectPrintf : public llvm::FunctionPass {
public:
static char ID;
InjectPrintf();
~InjectPrintf() {}
virtual llvm::StringRef getPassName() const override { return "InjectPrintf"; }
bool runOnFunction(llvm::Function &F) override;
private:
llvm::GlobalVariable *createGlobalFormatStr(llvm::Module *module, llvm::LLVMContext &context);
llvm::Value *createGEP(llvm::GlobalVariable *globalVariable, llvm::Instruction *insertBefore);
void insertPrintf(llvm::IRBuilder<> &builder, llvm::FunctionCallee printfFunc, llvm::GlobalVariable *formatStrGlobal,
llvm::Instruction *inst, llvm::Value *pointerOperand, llvm::Type *valueType);
};
} // namespace IGC
#endif // INJECT_PRINTF_HPP
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