1 /* Copyright 2017 The TensorFlow Authors. All Rights Reserved. 2 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 7 http://www.apache.org/licenses/LICENSE-2.0 8 9 Unless required by applicable law or agreed to in writing, software 10 distributed under the License is distributed on an "AS IS" BASIS, 11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 See the License for the specific language governing permissions and 13 limitations under the License. 14 ==============================================================================*/ 15 16 #ifndef TENSORFLOW_COMPILER_XLA_SERVICE_INLINER_H_ 17 #define TENSORFLOW_COMPILER_XLA_SERVICE_INLINER_H_ 18 19 #include "tensorflow/compiler/xla/service/hlo_module.h" 20 #include "tensorflow/compiler/xla/service/hlo_pass_interface.h" 21 22 namespace xla { 23 24 // A pass which performs inlining. Which can result, for example, in functions 25 // that were previously being mapped by Map instead directly applied to the 26 // forwarded operands (i.e., map({X, Y}, max) -> max(X, Y)). 27 class Inliner : public HloPassInterface { 28 public: 29 ~Inliner() override = default; 30 tensorflow::StringPiece name() const override { return "inline"; } 31 32 // Run inlining on the given computation. Returns whether the computation was 33 // changed. 34 StatusOr<bool> Run(HloModule* module) override; 35 }; 36 37 } // namespace xla 38 39 #endif // TENSORFLOW_COMPILER_XLA_SERVICE_INLINER_H_ 40
