pytorch

d0429142 - FC shape inference should use int64_t (#15961)

FC shape inference should use int64_t (#15961) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/15961 as title Reviewed By: yinghai Differential Revision: D13634427 fbshipit-source-id: ec7d168b6272f0dac8a693401cfd0bea368f929a