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| author |  Suharsh Sivakumar <suharshs@google.com> | 2017-03-06 13:51:37 -0800 |
|---|---|---|
| committer |  TensorFlower Gardener <gardener@tensorflow.org> | 2017-03-06 14:06:30 -0800 |
| commit | 5254f59f253db3d314fc62a75a3443d7e8503c84 (patch) | |
| tree | 1d182a1a57beb5439541cf40e9dd459879e406c2 /tensorflow/cc/gradients | |
| parent | 1ba1aaf324af0acf160ffdc98165afdb6c09dd7d (diff) | |
Add NoGradients for QuantizeAndDequantizeV2Op's input_min and input_max arguments.
Change: 149340183
Diffstat (limited to 'tensorflow/cc/gradients')
| -rw-r--r-- | tensorflow/cc/gradients/array_grad.cc | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/tensorflow/cc/gradients/array_grad.cc b/tensorflow/cc/gradients/array_grad.cc index 58a34bd277..26abd2438e 100644 --- a/tensorflow/cc/gradients/array_grad.cc +++ b/tensorflow/cc/gradients/array_grad.cc @@ -89,7 +89,16 @@ Status QuantizeAndDequantizeGrad(const Scope& scope, const Operation& op, return scope.status(); } REGISTER_GRADIENT_OP("QuantizeAndDequantize", QuantizeAndDequantizeGrad); -REGISTER_GRADIENT_OP("QuantizeAndDequantizeV2", QuantizeAndDequantizeGrad); + +Status QuantizeAndDequantizeV2Grad(const Scope& scope, const Operation& op, + const std::vector<Output>& grad_inputs, + std::vector<Output>* grad_outputs) { + grad_outputs->push_back(Identity(scope, grad_inputs[0])); + grad_outputs->push_back(NoGradient()); + grad_outputs->push_back(NoGradient()); + return scope.status(); +} +REGISTER_GRADIENT_OP("QuantizeAndDequantizeV2", QuantizeAndDequantizeV2Grad); Status SplitGrad(const Scope& scope, const Operation& op, const std::vector<Output>& grad_inputs, |