pytorch

02e16b38 - Remove the use of two magic numbers in vec256 (#35003)

Remove the use of two magic numbers in vec256 (#35003) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/35003 Differential Revision: D20536130 Pulled By: albanD fbshipit-source-id: 7e3c46eeebfffff045f53c60c7b510fad62d6a98