dinghaodhd

## ❓ Questions and Help Hi ： With the user guide [https://github.com/pytorch/xla/blob/master/CONTRIBUTING.md#build-from-source](url) I have built pytorch successfully, but when i build xla, error occurs, "No module named 'torchgen'", what should...

Hi, I am trying to add xla customcall op for third-party hardware, but i found that the customcall process is different to tf/xla, for example, i can not find REGISTER_XLA_OP...