pytorch

cf21240f - [MPS] Squeeze last dimensions if possible for 5D (or bigger) reductions (#99856)

[MPS] Squeeze last dimensions if possible for 5D (or bigger) reductions (#99856) Summary of changes: - Reduction ops optimization - squeeze all dimensions after 4th dim if they are all 1 - Disable type inference only for 1D unary ops Pull Request resolved: https://github.com/pytorch/pytorch/pull/99856 Approved by: https://github.com/kulinseth