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Support passthrough ops for batch norm fusion (#4776) - #4776

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Support passthrough ops for batch norm fusion (#4776)#4776
DrJessop wants to merge 1 commit into
pytorch:mainfrom
DrJessop:export-D116357358

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@DrJessop

@DrJessop DrJessop commented Aug 17, 2026

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Summary:

Prior to this diff, the fuse batch norm with conv function in prepare only supported conv immediately followed by batch norm. Now, we also support fusing through a non-channel slice. We may consider adding more passthrough ops when needed.

Differential Revision: D116357358

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pytorch-bot Bot commented Aug 17, 2026

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🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/ao/4776

Note: Links to docs will display an error until the docs builds have been completed.

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@meta-cla meta-cla Bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label Aug 17, 2026
@meta-codesync

meta-codesync Bot commented Aug 17, 2026

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@DrJessop has exported this pull request. If you are a Meta employee, you can view the originating Diff in D116357358.

Summary:

Prior to this diff, the fuse batch norm with conv function in prepare only supported conv immediately followed by batch norm. Now, we also support fusing through a non-channel slice. We may consider adding more passthrough ops when needed.

Differential Revision: D116357358
@meta-codesync meta-codesync Bot changed the title Support passthrough ops for batch norm fusion Support passthrough ops for batch norm fusion (#4776) Aug 18, 2026
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