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Skip AVX branches for EmbeddingSpMDM when in_type == BFLOAT16 && out_type == FLOAT (#4676)#4685

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Skip AVX branches for EmbeddingSpMDM when in_type == BFLOAT16 && out_type == FLOAT (#4676)#4685
q10 wants to merge 1 commit into
pytorch:mainfrom
q10:export-D80063522

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@q10 q10 commented Aug 12, 2025

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Summary:
X-link: https://github.com/facebookresearch/FBGEMM/pull/1712

As discussed in #4566, the AVX2 implementation is buggy. It's skipped and the computation falls through to AUTOVEC implementation.

Reviewed By: cthi

Differential Revision: D80063522

Pulled By: q10

@meta-cla meta-cla Bot added the cla signed label Aug 12, 2025
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This pull request was exported from Phabricator. Differential Revision: D80063522

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…type == FLOAT (#4685)

Summary:
Pull Request resolved: #4685

X-link: facebookresearch/FBGEMM#1712

As discussed in #4566, the AVX2 implementation is buggy. It's skipped and the computation falls through to AUTOVEC implementation.

Pull Request resolved: #4676

Reviewed By: cthi

Differential Revision: D80063522

Pulled By: q10
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This pull request was exported from Phabricator. Differential Revision: D80063522

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@q10 merged this pull request in 94942db.

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