pytorch

e66e00cd - Fix native ctc_loss gradient indexing bug for large target sizes (#27460)

Fix native ctc_loss gradient indexing bug for large target sizes (#27460) Summary: Fixes: https://github.com/pytorch/pytorch/issues/27442 Thank you Mohamed Yousef (ASDen) for the report with minimal reproducing example and detailed analysis! Pull Request resolved: https://github.com/pytorch/pytorch/pull/27460 Differential Revision: D17789378 Pulled By: soumith fbshipit-source-id: dc01a31b998cced4462e933d4b32e09b331f7e41