Arm backend: Add FuseEqualPlaceholdersPass#9893
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This pass optimizes memory usage by finding constant placeholders pointing to identical tensors and fusing them to one single placeholder with multiple users. Change-Id: Ia125e120b9ba5acb6e91b2e671e6116a0beebaba Signed-off-by: Adrian Lundell <adrian.lundell@arm.com>
🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/9893
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qnn fails are unrelated |
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| # vela | ||
| vela_repo_url="https://gitlab.arm.com/artificial-intelligence/ethos-u/ethos-u-vela" | ||
| vela_rev="425541302c7e4b6fbeca7c0061286b131ee507c3" |
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Thank you for the heads up @zingo / @AdrianLundell . I think we will pull this one in.
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@digantdesai How did it go with this? Did you find any problems we should address/fix? |
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@digantdesai Hi, is it ok to merge this? |
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@digantdesai has imported this pull request. If you are a Meta employee, you can view this diff on Phabricator. |
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Apologies for a delayed response. Yeah I won't be able to update vela until next week, I pulled this in and if there are no internal failures i.e. the new version of vela is backwards compatible with the one we have internally, we can merge this ASAP. |
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This pass optimizes memory usage by finding constant placeholders pointing to identical tensors and fusing them to one single placeholder with multiple users.
Note that Ethos-U Vela is updated to include a bug fix related to shared buffers.
cc @digantdesai @freddan80 @per @zingo @oscarandersson8218