pytorch/torch/jit/_decomposition_utils.py
Elias Ellison d9f0774f98 [JIT] Allow registering Decompositions
- Allow registering custom decompositions
- Add easier API for invoking decompositions
- Shorten API names (no users yet)

I am doing these as one pr because they are fairly short/simple and because github first does not support ghstack yet.

cc @Chillee @zou3519
Pull Request resolved: https://github.com/pytorch/pytorch/pull/76252
Approved by: https://github.com/davidberard98
2022-04-26 03:00:35 +00:00

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Python

import torch
from torch._ops import OpOverload, OpOverloadPacket
def _register_decomposition(op: OpOverload, graph: torch._C.Graph):
assert not isinstance(op, OpOverloadPacket), f"Must pass specific op overload, not overload packet, found {op}"
assert isinstance(op, OpOverload)
torch._C._jit_register_decomposition_for_schema(op._schema, graph)