fix compile error. test=develop

lite/api/cxx_api_impl.cc

@@ -237,6 +237,7 @@ void CxxPaddleApiImpl::SaveOptimizedModel(const std::string &model_dir,
 }
 
 CxxPaddleApiImpl::~CxxPaddleApiImpl() {
+#ifdef LITE_WITH_CUDA
   TargetWrapperCuda::DestroyEvent(input_event_);
   for (size_t i = 0; i < output_events_.size(); ++i) {
     TargetWrapperCuda::DestroyEvent(output_events_[i]);
@@ -245,6 +246,7 @@ CxxPaddleApiImpl::~CxxPaddleApiImpl() {
     TargetWrapperCuda::DestroyStream(*io_stream_);
     TargetWrapperCuda::DestroyStream(*exec_stream_);
   }
+#endif
 }
 
 }  // namespace lite

lite/core/optimizer.h

@@ -40,9 +40,7 @@ class Optimizer {
  public:
   Optimizer() {}
 
-  Optimizer(Program&& program,
-            const std::vector<Place>& valid_places,
-            const std::vector<std::string>& passes) {
+  Optimizer(Program&& program, const std::vector<Place>& valid_places) {
     program_ = &program;
     valid_places_ = valid_places;
     CHECK(!valid_places.empty()) << "At least one valid_place should be set";
@@ -52,7 +50,7 @@ class Optimizer {
     factor.ConsiderPrecision();
     factor.ConsiderDataLayout();
 
-    Run(std::move(program), valid_places, factor, passes);
+    Run(std::move(program), valid_places, factor, {});
   }
 
   void Run(Program&& program,