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Revert "[dynamo] Special path for cloning of torch dispatch tensors (#164081)"

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This reverts commit 811c693c49f7cd3da2ea174955d12f2f8780bd46.

Reverted https://github.com/pytorch/pytorch/pull/164081 on behalf of https://github.com/yangw-dev due to broke internal tests ([comment](https://github.com/pytorch/pytorch/pull/164084#issuecomment-3348862668))
This commit is contained in:
PyTorch MergeBot
2025-09-29 20:09:13 +00:00
parent 349c960970
commit 6650f5af74
1 changed files with 0 additions and 5 deletions
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torch/_dynamo/utils.py
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@ -87,7 +87,6 @@ from torch._utils_internal import (
from torch.fx._utils import _format_graph_code, lazy_format_graph_code
from torch.monitor import _WaitCounter
from torch.nn.modules.lazy import LazyModuleMixin
from torch.utils._python_dispatch import is_traceable_wrapper_subclass
from torch.utils._triton import has_triton, has_triton_package
from torch.utils.hooks import RemovableHandle
@ -2147,10 +2146,6 @@ def clone_input(
x.shape,
layout=x.layout,
)
elif is_traceable_wrapper_subclass(x):
# Questionable - but this is required to not fail executorch related
# torchao tests.
return torch_clone(x)
needed_size = sum(
(shape - 1) * stride for shape, stride in zip(x.size(), x.stride())