Chris Jones d39f8a2490 [NFC] Moved GlobalDeviceId into its own file as it is also used by the CPU runtime.
Moved everything else in `gpu_executable_run_option.h` into the `gpu` namespace.

PiperOrigin-RevId: 344029444
Change-Id: Id911cb046a176313f916354ff63ee97d2b5e5828
2020-11-24 04:21:38 -08:00

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/* Copyright 2020 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/compiler/xla/service/global_device_id.h"
#include "absl/strings/str_join.h"
namespace xla {
std::string GlobalDeviceIdsToString(absl::Span<GlobalDeviceId const> ids) {
std::vector<int64> values;
values.reserve(ids.size());
for (GlobalDeviceId id : ids) {
values.push_back(id.value());
}
return absl::StrJoin(values, ",");
}
} // namespace xla