diff options
| author |  Peter Hawkins <phawkins@google.com> | 2017-03-06 12:21:14 -0800 |
|---|---|---|
| committer |  TensorFlower Gardener <gardener@tensorflow.org> | 2017-03-06 12:50:39 -0800 |
| commit | 19dd9342e7bc55c877367b7474caf41e819e38c3 (patch) | |
| tree | b9878ab58e0d3575a4bba12ff8dc091787f1e8f5 /tensorflow/core/kernels/conv_grad_ops_3d.cc | |
| parent | 5f1976d08346f2e444679ee902d5a8b00c2ab95a (diff) | |
[TF:XLA] Add support for 3D convolution to XLA bridge.
Generalize common backward convolution dimension computation code to support > 2 dimensions.
Fix crash for zero-element Tensors passed to Conv3DBackpropFilter on CPU.
Change: 149329330
Diffstat (limited to 'tensorflow/core/kernels/conv_grad_ops_3d.cc')
| -rw-r--r-- | tensorflow/core/kernels/conv_grad_ops_3d.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tensorflow/core/kernels/conv_grad_ops_3d.cc b/tensorflow/core/kernels/conv_grad_ops_3d.cc index 65ea783cd4..df7e743b69 100644 --- a/tensorflow/core/kernels/conv_grad_ops_3d.cc +++ b/tensorflow/core/kernels/conv_grad_ops_3d.cc @@ -260,6 +260,11 @@ class Conv3DBackpropFilterOp : public OpKernel { OP_REQUIRES_OK(context, context->allocate_output(0, filter_shape, &filter_backprop)); + if (input_shape.num_elements() == 0) { + filter_backprop->template flat<T>().setZero(); + return; + } + // For the backprop of the filter, we need to also transpose the // out_backprop. // The shape of backprop is |