pytorch

9b109795 - Migrate digamma\digamma_\polygamma\polygamma_ from the TH to Aten (CPU) (#25048)

Migrate digamma\digamma_\polygamma\polygamma_ from the TH to Aten (CPU) (#25048) Summary: https://github.com/pytorch/pytorch/issues/24612 https://github.com/pytorch/pytorch/issues/24550 Pull Request resolved: https://github.com/pytorch/pytorch/pull/25048 Differential Revision: D16996440 Pulled By: ifedan fbshipit-source-id: 0d76588d179d4c932e3fc284cb399dcfc77bc622