[Fori_loop|While_loop] Placeholder lower torch.while_loop with python dispatch for simple addition test case #6532
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LGTM for the TPU CI portion: https://github.com/pytorch/xla/actions/runs/7980785965/job/21791172250
But I'll leave it to pt/xla folks to approve.
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| from torch._higher_order_ops.while_loop import while_loop_op | ||
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| @while_loop_op.py_impl(DispatchKey.XLA) |
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Great to see that this is working!
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… dispatch for simple addition test case (pytorch#6532)
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This is the step one PR:
Due to
torch.while_loopis defined in torch/_higher_order_ops/while_loop.py, not described in native_functions.yaml, lowertorch.while_loopvia python dispatch like PR#5763TODO: current status need to patch thepython dispatchin PyTorch code, we need modify this PR to enable the python dispatch from PyTorch/XLA codechild PR: #6529
PR resource: #6527