1 /* Copyright 2019 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_LITE_DELEGATES_GPU_COMMON_TRANSFORMATIONS_REMOVE_NOOP_H_ 17 #define TENSORFLOW_LITE_DELEGATES_GPU_COMMON_TRANSFORMATIONS_REMOVE_NOOP_H_ 18 19 #include <memory> 20 21 #include "tensorflow/lite/delegates/gpu/common/model_transformer.h" 22 23 namespace tflite { 24 namespace gpu { 25 26 std::unique_ptr<SequenceTransformation> NewRemoveSingleInputConcat(); 27 28 std::unique_ptr<SequenceTransformation> NewRemoveSingleInputAdd(); 29 30 std::unique_ptr<SequenceTransformation> NewRemoveDegenerateUpsampling(); 31 32 // Removes reshape with input shape == output shape 33 std::unique_ptr<NodeTransformation> NewRemoveIdentityReshape(); 34 35 // Removes strided slice with input tensor == output tensor 36 std::unique_ptr<NodeTransformation> NewRemoveIdentityStridedSlice(); 37 38 } // namespace gpu 39 } // namespace tflite 40 41 #endif // TENSORFLOW_LITE_DELEGATES_GPU_COMMON_TRANSFORMATIONS_REMOVE_NOOP_H_ 42