torch-mlir/projects/ltc/csrc/base_lazy_backend/tensor.cpp

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//===- tensor.cpp ---------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
// Also available under a BSD-style license. See LICENSE.
//
//===----------------------------------------------------------------------===//
#include <ATen/FunctionalTensorWrapper.h>
#include "tensor.h"
namespace torch {
namespace lazy {
at::Tensor
CreateFunctionalizedAtenFromLtcTensor(const LazyTensorPtr &ltc_tensor) {
at::Tensor tensor = CreateAtenFromLtcTensor(ltc_tensor);
if (!c10::impl::tls_is_dispatch_key_excluded(
c10::DispatchKey::Functionalize) &&
!at::functionalization::impl::isFunctionalTensor(tensor)) {
return at::functionalization::impl::to_functional_tensor(tensor);
}
return tensor;
}
} // namespace lazy
} // namespace torch