pytorch

e4ccec6e - [Dynamo] Fix bug of using customized torch.autograd.Function (#89397)

[Dynamo] Fix bug of using customized torch.autograd.Function (#89397) Fixes https://github.com/pytorch/torchdynamo/issues/1899 Pull Request resolved: https://github.com/pytorch/pytorch/pull/89397 Approved by: https://github.com/jansel