1 /* Copyright 2020 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 #include "mlir/Dialect/Func/IR/FuncOps.h" // from @llvm-project 17 #include "mlir/Dialect/SCF/IR/SCF.h" // from @llvm-project 18 #include "mlir/Dialect/SCF/Transforms/Transforms.h" // from @llvm-project 19 #include "tensorflow/compiler/mlir/tools/kernel_gen/transforms/passes.h" 20 21 namespace mlir { 22 namespace kernel_gen { 23 namespace transforms { 24 namespace { 25 26 #define GEN_PASS_CLASSES 27 #include "tensorflow/compiler/mlir/tools/kernel_gen/transforms/kernel_gen_passes.h.inc" 28 29 struct FuseInnerParallelLoopsPass 30 : FuseInnerParallelLoopsPassBase<FuseInnerParallelLoopsPass> { runOnOperationmlir::kernel_gen::transforms::__anon4153b9cf0111::FuseInnerParallelLoopsPass31 void runOnOperation() override { 32 getOperation().walk([](mlir::scf::ParallelOp op) { 33 mlir::scf::naivelyFuseParallelOps(op.getRegion()); 34 }); 35 } 36 }; 37 38 } // namespace 39 40 std::unique_ptr<mlir::OperationPass<mlir::func::FuncOp>> CreateFuseInnerParallelLoopsPass()41CreateFuseInnerParallelLoopsPass() { 42 return std::make_unique<FuseInnerParallelLoopsPass>(); 43 } 44 45 } // namespace transforms 46 } // namespace kernel_gen 47 } // namespace mlir 48