text: // Copyright (c) 2022 PaddlePaddle 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 "paddle/pten/core/compat/op_utils.h"
  
  namespace pten {
  
  KernelSignature LerpOpArgumentMapping(const ArgumentMappingContext& ctx) {
    return KernelSignature("lerp", {"X", "Y", "Weight"}, {}, {"Out"});
  }
  
  KernelSignature LerpGradOpArgumentMapping(const ArgumentMappingContext& ctx) {
    return KernelSignature("lerp_grad",
                           {"X", "Y", "Weight", "Out", GradVarName("Out")},
                           {},
                           {GradVarName("X"), GradVarName("Y")});
  }
  
  }  // namespace pten
  
  PT_REGISTER_ARG_MAPPING_FN(lerp, pten::LerpOpArgumentMapping);
  PT_REGISTER_ARG_MAPPING_FN(lerp_grad, pten::LerpGradOpArgumentMapping);
  