chore: rebase and rename variable

Author: keehyuna

core/runtime/TRTEngine.h

@@ -103,7 +103,7 @@ struct TRTEngine : torch::CustomClassHolder {
   std::vector<at::Tensor> input_buffers = {};
   std::vector<at::Tensor> output_buffers = {};
   std::string shape_key = "None";
-  bool cudagraphs_enabled = false;
+  bool prev_cudagraphs_enabled = false;
   bool use_pre_allocated_outputs = true;
   std::vector<at::Tensor> pre_allocated_outputs;
 

core/runtime/execute_engine.cpp

@@ -137,8 +137,8 @@ std::vector<at::Tensor> execute_engine(std::vector<at::Tensor> inputs, c10::intr
   // Whether cudagraphs needs to record the graph on this pass
   // Cudagraphs record is required if cudagraphs_enabled is switched to True regardless of shape change
   bool need_cudagraphs_record =
-      (((!compiled_engine->cudagraphs_enabled) && CUDAGRAPHS_MODE) || (CUDAGRAPHS_MODE && shape_changed));
-  compiled_engine->cudagraphs_enabled = CUDAGRAPHS_MODE;
+      (((!compiled_engine->prev_cudagraphs_enabled) && CUDAGRAPHS_MODE) || (CUDAGRAPHS_MODE && shape_changed));
+  compiled_engine->prev_cudagraphs_enabled = CUDAGRAPHS_MODE;
 
   if (!CUDAGRAPHS_MODE || shape_changed) {
     compiled_engine->cudagraph.reset();

py/torch_tensorrt/dynamo/runtime/_PythonTorchTensorRTModule.py

@@ -108,7 +108,7 @@ def __init__(
         self.engine = None
         self.weight_name_map = weight_name_map
         self.target_platform = Platform.current_platform()
-        self.cudagraphs_enabled = False
+        self.prev_cudagraphs_enabled = False
         self.pre_allocated_outputs: List[torch.Tensor] = []
         self.use_pre_allocated_outputs = True
 
@@ -269,11 +269,11 @@ def forward(self, *inputs: torch.Tensor) -> torch.Tensor | Tuple[torch.Tensor, .
             cudagraphs_enabled = torch_tensorrt.runtime.get_cudagraphs_mode()
             shape_changed = self.validate_input_shapes(inputs)
             # Cudagraphs record is required if cudagraphs_enabled is toggled to True regardless of shape change
-            if not self.cudagraphs_enabled and cudagraphs_enabled:
+            if not self.prev_cudagraphs_enabled and cudagraphs_enabled:
                 need_cudagraphs_record = True
             else:
                 need_cudagraphs_record = cudagraphs_enabled and shape_changed
-            self.cudagraphs_enabled = cudagraphs_enabled
+            self.prev_cudagraphs_enabled = cudagraphs_enabled
 
             if need_cudagraphs_record:
                 if self.cudagraph: