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//===- IRObjectFile.h - LLVM IR object file implementation ------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file declares the IRObjectFile template class.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_OBJECT_IROBJECTFILE_H
#define LLVM_OBJECT_IROBJECTFILE_H
#include "llvm/Object/SymbolicFile.h"
namespace llvm {
class Mangler;
class Module;
class GlobalValue;
namespace object {
class ObjectFile;
class IRObjectFile : public SymbolicFile {
std::unique_ptr<Module> M;
std::unique_ptr<Mangler> Mang;
std::vector<std::pair<std::string, uint32_t>> AsmSymbols;
public:
IRObjectFile(MemoryBufferRef Object, std::unique_ptr<Module> M);
~IRObjectFile() override;
void moveSymbolNext(DataRefImpl &Symb) const override;
std::error_code printSymbolName(raw_ostream &OS,
DataRefImpl Symb) const override;
uint32_t getSymbolFlags(DataRefImpl Symb) const override;
GlobalValue *getSymbolGV(DataRefImpl Symb);
const GlobalValue *getSymbolGV(DataRefImpl Symb) const {
return const_cast<IRObjectFile *>(this)->getSymbolGV(Symb);
}
basic_symbol_iterator symbol_begin_impl() const override;
basic_symbol_iterator symbol_end_impl() const override;
const Module &getModule() const {
return const_cast<IRObjectFile*>(this)->getModule();
}
Module &getModule() {
return *M;
}
std::unique_ptr<Module> takeModule();
static inline bool classof(const Binary *v) {
return v->isIR();
}
/// \brief Finds and returns bitcode embedded in the given object file, or an
/// error code if not found.
static ErrorOr<MemoryBufferRef> findBitcodeInObject(const ObjectFile &Obj);
/// \brief Finds and returns bitcode in the given memory buffer (which may
/// be either a bitcode file or a native object file with embedded bitcode),
/// or an error code if not found.
static ErrorOr<MemoryBufferRef>
findBitcodeInMemBuffer(MemoryBufferRef Object);
static ErrorOr<std::unique_ptr<IRObjectFile>> create(MemoryBufferRef Object,
LLVMContext &Context);
};
}
}
#endif
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