fix_trt_engine_op_bug (#40067)

paddle/fluid/inference/api/analysis_predictor.cc

@@ -80,6 +80,8 @@ using inference::tensorrt::TRTCalibratorEngine;
 using inference::tensorrt::TRTCalibratorEngineManager;
 #endif
 
+int AnalysisPredictor::clone_num_ = 1;
+
 namespace {
 bool IsPersistable(const framework::VarDesc *var) {
   if (var->Persistable() &&
@@ -1633,7 +1635,7 @@ std::unique_ptr<PaddlePredictor> AnalysisPredictor::Clone() {
   std::lock_guard<std::mutex> lk(clone_mutex_);
   auto *x = new AnalysisPredictor(config_);
   x->Init(scope_, inference_program_);
-  x->executor_->ResetTrtOps(++x->clone_num_);
+  x->executor_->ResetTrtOps(++AnalysisPredictor::clone_num_);
   return std::unique_ptr<PaddlePredictor>(x);
 }
 

paddle/fluid/inference/api/analysis_predictor.h

@@ -486,7 +486,7 @@ class AnalysisPredictor : public PaddlePredictor {
   bool status_is_cloned_{false};
 
   std::map<std::string, std::vector<std::vector<int32_t>>> shape_info_;
-  int clone_num_{1};
+  static int clone_num_;
 
 #if defined(PADDLE_WITH_DISTRIBUTE) && defined(PADDLE_WITH_PSCORE) && \
     !defined(PADDLE_WITH_ASCEND_CL)