Method ClearDbgLineInsts

source/opt/instruction.cpp:548–554

}

void Instruction::ClearDbgLineInsts() {
  if (context()->AreAnalysesValid(IRContext::kAnalysisDefUse)) {
    auto def_use_mgr = context()->get_def_use_mgr();
    for (auto& l_inst : dbg_line_insts_) def_use_mgr->ClearInst(&l_inst);
  }
  clear_dbg_line_insts();
}

bool Instruction::UpdateDebugInfoFrom(const Instruction* from,
                                      const Instruction* line) {