Lightning-AI / Lightning-AI/lightning-thunder

Non-supported diffusion transformer operators

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operators
Dominant language
Python
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Description

```python
TensorBase.bfloat16
_set_grad_enabled of torch._C
_VariableFunctionsClass.empty of torch
TensorBase.long
TensorBase.type
TensorBase.__setitem__
_VariableFunctionsClass.lerp of torch
device of torch
TensorBase.clone
TensorBase.masked_fill_
TensorBase.get_device
TensorBase.grad_fn
_VariableFunctionsClass.linspace of torch
```

cc @apaz-cli

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First steps

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Research direction

No files, tests, or entry points are named. Start by tracing how the listed PyTorch operators are reported as unsupported and checking existing operator-support tests; done means the listed operators are supported with coverage for their behavior.

Written by the indexing model from the issue text.

Assessment

Tech stack
python, pytorch
Domain
compilers
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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