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Description

To avoid dangling dequantize Linear

Motivation and Context

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Pull Request Overview

This PR addresses a dangling dequantize Linear issue related to PSU LoRA by making two key changes: updating a test to exclude additional execution providers and improving cluster merging logic in the OpenVINO provider.

  • Updates loop test to exclude OpenVINO execution provider alongside TensorRT
  • Enhances cluster merging algorithm to handle multiple consecutive clusters more robustly

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File Description
onnxruntime/test/providers/cpu/controlflow/loop_test.cc Adds OpenVINO to the list of excluded execution providers in SubgraphTypeOverride test
onnxruntime/core/providers/openvino/ov_versions/capability.cc Improves cluster merging logic to iterate through all remaining clusters instead of just the next one

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@MayureshV1 MayureshV1 left a comment

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LGTM ! This is fixing clustering for PSU LORA

@sfatimar sfatimar merged commit ed6d8e0 into ovep-develop Aug 25, 2025
6 of 8 checks passed
vthaniel pushed a commit that referenced this pull request Aug 28, 2025
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3 participants