| /* 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. |
| ==============================================================================*/ |
| |
| #include "tensorflow/compiler/jit/build_xla_launch_ops_pass.h" |
| #include "tensorflow/compiler/jit/encapsulate_subgraphs_pass.h" |
| #include "tensorflow/compiler/jit/mark_for_compilation_pass.h" |
| #include "tensorflow/core/common_runtime/optimization_registry.h" |
| |
| namespace tensorflow { |
| |
| REGISTER_OPTIMIZATION(OptimizationPassRegistry::POST_REWRITE_FOR_EXEC, 10, |
| MarkForCompilationPass); |
| |
| // The EncapsulateSubgraphs pass must run after the MarkForCompilationPass. We |
| // also need to run it after the graph been rewritten to have _Send nodes added |
| // for fetches. Before the _Send nodes are added, fetch nodes are identified by |
| // name, and encapsulation might remove that node from the graph. |
| REGISTER_OPTIMIZATION(OptimizationPassRegistry::POST_REWRITE_FOR_EXEC, 20, |
| EncapsulateSubgraphsPass); |
| |
| // Must run after EncapsulateSubgraphsPass. |
| REGISTER_OPTIMIZATION(OptimizationPassRegistry::POST_REWRITE_FOR_EXEC, 30, |
| BuildXlaLaunchOpsPass); |
| |
| } // namespace tensorflow |