pytorch

be7fe1cc - Add tests to ensure that both abs(0.0) and abs(-0.0) lead to 0.0 (#23701)

Add tests to ensure that both abs(0.0) and abs(-0.0) lead to 0.0 (#23701) Summary: As pointed out by colesbury in https://github.com/pytorch/pytorch/pull/23579#discussion_r309798987 Pull Request resolved: https://github.com/pytorch/pytorch/pull/23701 Differential Revision: D16623781 Pulled By: mrshenli fbshipit-source-id: f48a29499128b08d2ac8bc9e466f2326112ead94