Add cache for _zeros in backprop
authorAkshay Modi <nareshmodi@google.com>
Tue, 13 Feb 2018 20:10:40 +0000 (12:10 -0800)
committerTensorFlower Gardener <gardener@tensorflow.org>
Tue, 13 Feb 2018 20:14:29 +0000 (12:14 -0800)
commitca07b694fc5307b9eec6e3c449382d823b78a162
treee2bddc896ce8973cad848c46e2b2219d5dc94ac8
parent142351b998a6471f26b5c9ba74d09b107cd96c68
Add cache for _zeros in backprop

PiperOrigin-RevId: 185567508
tensorflow/python/eager/backprop.py
tensorflow/python/framework/test_util.py