Simple rewrite to remove negation nodes.
authorA. Unique TensorFlower <gardener@tensorflow.org>
Mon, 19 Mar 2018 16:43:59 +0000 (09:43 -0700)
committerTensorFlower Gardener <gardener@tensorflow.org>
Mon, 19 Mar 2018 16:50:18 +0000 (09:50 -0700)
commit9f3a01ee045ea19baebf6e07a2a966564bfa2f3f
treec67dfba9d7fb6b751e84094be81958643f4450af
parent8d172e1a89feb06f906de43d75f0d5e65a2e1a04
Simple rewrite to remove negation nodes.

PiperOrigin-RevId: 189595735
tensorflow/core/grappler/op_types.cc
tensorflow/core/grappler/op_types.h
tensorflow/core/grappler/optimizers/arithmetic_optimizer.cc
tensorflow/core/grappler/optimizers/arithmetic_optimizer.h
tensorflow/core/grappler/optimizers/arithmetic_optimizer_test.cc