Name inference for min(Tensor, dim?) / max(Tensor, dim?) (#25582)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/25582
There are a lot of min/max overloads. This PR adds name inference to
the following overloads for (both) min and max:
- min(Tensor, int dim)
- min(Tensor, Dimname dim)
- min(Tensor) (full reduction)
Test Plan: - new tests [namedtensor ci]
Differential Revision: D17521607
Pulled By: zou3519
fbshipit-source-id: 303e3cef22916dbc9da6a092d4f23e39e74c39e4
