Method codegen

bolt/jit/RowContainer/RowContainerCodeGenerator.cpp:111–156

} // namespace

CompiledModuleSP RowContainerCodeGenerator::codegen() {
  auto fn = GetCmpFuncName();

  auto jit = ThrustJITv2::getInstance();

  if (auto mod = jit->LookupSymbolsInCache(fn)) {
    return mod;
  }

  auto genIR = [this](llvm::Module& m) -> bool {
    ensureBuiltinDeclarations(m);
    this->setModule(&m);
    return this->GenCmpIR();
  };

  auto module = jit->CompileModule(genIR, fn);
  if (isEqualOp() || !flags.empty()) { // only for row cmp/= row
    auto cacheTypes = std::make_unique<std::vector<bytedance::bolt::TypePtr>>();
    for (auto& t : keysTypes) {
      switch (t->kind()) {
        case bytedance::bolt::TypeKind::ARRAY:
        case bytedance::bolt::TypeKind::ROW:
        case bytedance::bolt::TypeKind::MAP:
          cacheTypes->push_back(t);
          break;
        default:
          break;
      }
    }

    if (cacheTypes->size() > 0) {
      auto* userData = static_cast<void*>(cacheTypes.get());
      if (module->compareExchangeUserData(nullptr, userData)) {
        cacheTypes.release();
        module->appendCleanCallback([mod = module.get()] {
          auto* raw = mod->getUserData();
          mod->compareExchangeUserData(raw, nullptr);
          auto* cacheTypes =
              static_cast<std::vector<bytedance::bolt::TypePtr>*>(raw);
          delete cacheTypes;
        });
      }
    }
  }
  return module;
}

/// util functions
std::string RowContainerCodeGenerator::GetCmpFuncName() {