pytorch

3a1cb5be - [functorch] Add cudnn_batch_norm decomposition to default nvfuser decompositions (pytorch/functorch#661)

[functorch] Add cudnn_batch_norm decomposition to default nvfuser decompositions (pytorch/functorch#661) * Add cudnn_batch_norm decomposition to default nvfuser decompositions * Comments * Revert zeros change * Using new_zeros