Shard cast_op implementations for to improve build times.

Change: 130321753

1 files changed, 37 insertions, 0 deletions

diff --git a/tensorflow/core/kernels/cast_op_impl_complex128.cc b/tensorflow/core/kernels/cast_op_impl_complex128.cc
new file mode 100644
index 0000000000..c428679d7c
--- /dev/null
+++ b/tensorflow/core/kernels/cast_op_impl_complex128.cc
@@ -0,0 +1,37 @@
+/* Copyright 2016 The TensorFlow Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+==============================================================================*/
+
+#include "tensorflow/core/kernels/cast_op_impl.h"
+
+namespace tensorflow {
+
+typedef Eigen::ThreadPoolDevice CPUDevice;
+typedef Eigen::GpuDevice GPUDevice;
+
+std::function<void(OpKernelContext*, const Tensor&, Tensor*)>
+GetCpuCastFromComplex128(DataType dst_dtype) {
+  CURRY_TYPES3(CAST_CASE, CPUDevice, std::complex<double>);
+  return nullptr;
+}
+
+#if GOOGLE_CUDA
+std::function<void(OpKernelContext*, const Tensor&, Tensor*)>
+GetGpuCastFromComplex128(DataType dst_dtype) {
+  CURRY_TYPES3(CAST_CASE, GPUDevice, std::complex<double>);
+  return nullptr;
+}
+#endif  // GOOGLE_CUDA
+
+}  // namespace tensorflow