LogitOp LUT based fake FP16 Op. (#41258)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/41258
LogitOp LUT based fake FP16 Op.
(Note: this ignores all push blocking failures!)
Test Plan: test_op_nnpi_fp16.py covers the test_logit testing.
Reviewed By: hyuen
Differential Revision: D22351963
fbshipit-source-id: e2ed2bd9bfdc58c6f823d7d41557109c08628bd7
