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Reduce memory consumption during sparse_2x4_cutlass_float8_tensor::dequantize#3738

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meta-codesync[bot] merged 1 commit intopytorch:mainfrom
RandySheriff:export-D91647984
Jan 29, 2026
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Reduce memory consumption during sparse_2x4_cutlass_float8_tensor::dequantize#3738
meta-codesync[bot] merged 1 commit intopytorch:mainfrom
RandySheriff:export-D91647984

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@RandySheriff RandySheriff commented Jan 28, 2026

Summary:
As title ~ this is to silence OOM issue surfaced from the lowering pipeline:
{F1985001852}

Test Plan

CI, where dequantize() accuracy is covered by the test case.

Differential Revision: D91647984

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pytorch-bot bot commented Jan 28, 2026

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/ao/3738

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

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As of commit 820d347 with merge base 49c7a51 (image):
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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 Jan 28, 2026
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meta-codesync bot commented Jan 28, 2026

@RandySheriff has exported this pull request. If you are a Meta employee, you can view the originating Diff in D91647984.

RandySheriff added a commit to RandySheriff/ao that referenced this pull request Jan 28, 2026
…ytorch#3738)

Summary:

As title ~ this is to silence OOM reported by a lowering [run](https://www.internalfb.com/mlhub/flow/1027398639/overview):
 {F1985001852}

Differential Revision: D91647984
@andrewor14 andrewor14 added the topic: improvement Use this tag if this PR is an improvement (doesn't fit into any of the other categories) label Jan 28, 2026
RandySheriff added a commit to RandySheriff/ao that referenced this pull request Jan 28, 2026
…ytorch#3738)

Summary:

As title ~ this is to silence OOM reported by a lowering [run](https://www.internalfb.com/mlhub/flow/1027398639/overview):
 {F1985001852}

Differential Revision: D91647984
…ytorch#3738)

Summary:

As title ~ this is to silence OOM reported by a lowering [run](https://www.internalfb.com/mlhub/flow/1027398639/overview):
 {F1985001852}

Differential Revision: D91647984
@meta-codesync meta-codesync bot merged commit 2cd02cf into pytorch:main Jan 29, 2026
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3 participants