1 //===- TensorInferTypeOpInterfaceImpl.h - ---------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // This file implements InferTypeOp interface for TensorOps with ExternalModel. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #ifndef MLIR_DIALECT_TENSOR_IR_TENSORINFERTYPEOPINTERFACEIMPL_H_ 14 #define MLIR_DIALECT_TENSOR_IR_TENSORINFERTYPEOPINTERFACEIMPL_H_ 15 16 #include "mlir/IR/Dialect.h" 17 18 namespace mlir { 19 namespace tensor { 20 21 /// Registers external models for Infer Type interfaces for tensor ops. 22 /// Currently, it registers: 23 /// 24 /// * ReifyRankedShapedTypeOpInterface for `tensor.collapse_shape`. 25 /// * ReifyRankedShapedTypeOpInterface for `tensor.expand_shape`. 26 /// 27 /// Unfortunately, a "normal" internal registration is not possible at the 28 /// moment, because of the dependency of the interface implementation for these 29 /// ops on `affine.apply` and Affine dialect already depends on TensorOps. In 30 /// order to break the cyclic dependency (TensorOps->AffineOps->TensorOps) the 31 /// implementation is moved to a separate library. 32 void registerInferTypeOpInterfaceExternalModels( 33 mlir::DialectRegistry ®istry); 34 35 } // namespace tensor 36 } // namespace mlir 37 38 #endif // MLIR_DIALECT_TENSOR_IR_TENSORINFERTYPEOPINTERFACEIMPL_H_ 39