Does enqueueV3 require the stream synchronization before the call?

[fortminors]

I am reading the description of the enqueueV3 function, it states

Modifying or releasing memory that has been registered for the tensors before stream
synchronization or the event passed to setInputConsumedEvent has been being triggered results in undefined
behavior

Does that mean that after I preprocess my data, making it ready for the inference, I have to invoke cudaStreamSynchronize before I call enqueueV3?
I expect that I need no synchronization because all the preprocessing followed by inference is done asynchronously on the same cudaStream_t, however I just wanted to make sure that my understanding is correct and there will be no undefined behavior if I have no synchronization in this case

P.S. I am aware that I would need to cudaStreamSynchronize after inference before I move data to host and get results

[lix19937]

Does enqueueV3 require the stream synchronization before the call? #3925

No, if use the same stream from preprocess to infer.