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/* Copyright 2017 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.
==============================================================================*/
#ifndef TENSORFLOW_COMPILER_XLA_SERVICE_MAP_INLINER_H_
#define TENSORFLOW_COMPILER_XLA_SERVICE_MAP_INLINER_H_
#include "tensorflow/compiler/xla/service/hlo_module.h"
#include "tensorflow/compiler/xla/service/hlo_pass_interface.h"
namespace xla {
// A pass which performs map inlining. This replaces kMap instructions with
// their equivalent sequence of array operations. For example:
// map({X, Y}, add) -> add(X, Y)).
class MapInliner : public HloModulePass {
public:
~MapInliner() override = default;
absl::string_view name() const override { return "map-inline"; }
// Run map inlining on the given computation. Returns whether the computation
// was changed.
StatusOr<bool> Run(HloModule* module) override;
};
} // namespace xla
#endif // TENSORFLOW_COMPILER_XLA_SERVICE_MAP_INLINER_H_
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