1 /* Copyright 2021 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_CLIENT_LIB_DYNAMIC_SHAPED_OPS_H_ 17 #define TENSORFLOW_COMPILER_XLA_CLIENT_LIB_DYNAMIC_SHAPED_OPS_H_ 18 19 #include "tensorflow/compiler/xla/client/lib/constants.h" 20 #include "tensorflow/compiler/xla/client/value_inference.h" 21 #include "tensorflow/compiler/xla/client/xla_builder.h" 22 #include "tensorflow/compiler/xla/primitive_util.h" 23 #include "tensorflow/compiler/xla/types.h" 24 #include "tensorflow/compiler/xla/xla_data.pb.h" 25 26 namespace xla { 27 28 // Similar to static shaped conditional, but allows true_computation and 29 // false_computation to have different dimension sizes (ranks still have to be 30 // the same). 31 XlaOp DynamicConditional(XlaBuilder* builder, XlaOp predicate, 32 XlaOp true_operand, 33 const XlaComputation& true_computation, 34 XlaOp false_operand, 35 const XlaComputation& false_computation); 36 37 // Similar to SetDimensionSize, but automatically adjust the bound of output if 38 // a tighter one can be inferred by `value_inference`. 39 StatusOr<XlaOp> SetDimensionSizeWithRebound(ValueInference* value_inference, 40 XlaOp operand, XlaOp dimension_size, 41 int64_t dimension); 42 } // namespace xla 43 44 #endif // TENSORFLOW_COMPILER_XLA_CLIENT_LIB_DYNAMIC_SHAPED_OPS_H_ 45