Revert "Revert D19964089: [pytorch][PR] Allow vectorized gpu loop to … (#33553)
Summary:
…have different argument types"
This reverts commit 05fb160048b71c1b8b00d2083a08618318158c1a.
Please go to https://github.com/pytorch/pytorch/pull/33558 and check the CUDA9 on CI
Pull Request resolved: https://github.com/pytorch/pytorch/pull/33553
Differential Revision: D20017575
Pulled By: ngimel
fbshipit-source-id: a5fd78eea00c7b0925ab21fd90a7daeb66725f1a
