Hello, Could someone answer two questions about this code, please DisassemblerLLVMC::LLVMCDisassembler::LLVMCDisassembler starting from line 897:
m_reg_info_ap.reset(curr_target->createMCRegInfo(triple)); m_subtarget_info_ap.reset( curr_target->createMCSubtargetInfo(triple, cpu, features_str)); std::unique_ptr<llvm::MCRegisterInfo> reg_info( curr_target->createMCRegInfo(triple)); m_asm_info_ap.reset(curr_target->createMCAsmInfo(*reg_info, triple)); 1. Why it cannot reuse m_reg_info_ap for createMCAsmInfo instead of creation reg_info again? 2. It seems that createMCRegInfo can return nullptr. Is it safe to dereference reg_info in createMCAsmInfo (line 904)?
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