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Arm backend: Fix TOSA INT flow tensor memory store - #21398

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Michiel-Olieslagers wants to merge 2 commits into
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Michiel-Olieslagers:change-1305075
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Arm backend: Fix TOSA INT flow tensor memory store#21398
Michiel-Olieslagers wants to merge 2 commits into
pytorch:mainfrom
Michiel-Olieslagers:change-1305075

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@Michiel-Olieslagers

@Michiel-Olieslagers Michiel-Olieslagers commented Jul 27, 2026

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Tensors for TOSA INT test flow were represented as certain type of memory store but were not contiguous in memory. This resulted in a mismatch between representation and actual memory layout. This commit fixes the issue by changing the memory store type to a contiguous one.

Change-Id: Ied846744b74477e76bf3e5b17db2f494072c207c

cc @digantdesai @freddan80 @per @zingo @oscarandersson8218 @mansnils @Sebastian-Larsson @robell @rascani

Tensors for TOSA INT test flow were represented as certain type of
memory store but were not contiguous in memory. This resulted in a
mismatch between representation and actual memory layout. This commit
fixes the issue by changing the memory store type to a contiguous one.

Signed-off-by: Michiel Olieslagers <michiel.olieslagers@arm.com>
Change-Id: Ied846744b74477e76bf3e5b17db2f494072c207c
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pytorch-bot Bot commented Jul 27, 2026

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🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/21398

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

❌ 1 New Failure

As of commit 94b358f with merge base 69014b6 (image):

NEW FAILURE - The following job has failed:

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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 Jul 27, 2026
@github-actions github-actions Bot added ciflow/trunk module: arm Issues related to arm backend labels Jul 27, 2026
@Michiel-Olieslagers Michiel-Olieslagers added partner: arm For backend delegation, kernels, demo, etc. from the 3rd-party partner, Arm release notes: arm Changes to the ARM backend delegate and removed module: arm Issues related to arm backend labels Jul 27, 2026
@github-actions github-actions Bot added the module: arm Issues related to arm backend label Jul 27, 2026
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ciflow/trunk CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. module: arm Issues related to arm backend partner: arm For backend delegation, kernels, demo, etc. from the 3rd-party partner, Arm release notes: arm Changes to the ARM backend delegate

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