test=develop

lite/api/cxx_api_impl.cc

@@ -34,6 +34,7 @@ namespace lite {
 
 void CxxPaddleApiImpl::Init(const lite_api::CxxConfig &config) {
   config_ = config;
+  if (!status_is_cloned_) {
     auto places = config.valid_places();
     std::vector<std::string> passes{};
 #ifdef LITE_WITH_CUDA
@@ -67,6 +68,10 @@ void CxxPaddleApiImpl::Init(const lite_api::CxxConfig &config) {
       passes = {"type_layout_cast_preprocess_pass"};
       VLOG(1) << "add pass:" << passes[0];
     }
+    raw_predictor_->Build(config, places, passes);
+  } else {
+    CHECK(raw_predictor_) << "The Predictor can not be nullptr in Clone mode.";
+  }
   mode_ = config.power_mode();
   threads_ = config.threads();
 #if (defined LITE_WITH_X86) && (defined PADDLE_WITH_MKLML) && \