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Motivation

QDQ node group selection logic currently navigate Clip op to UnaryNodeGroupSelector. This isn't properly handling the use case where Clip op has min/max provided from Q/DQ ops (still constant initializers).

image-2025-11-18-11-49-19-156

Changes:

  • Implement custom NodeGroupSelector so that Clip op is properly tagged for backend to consume.
  • Fix QNN EP Clip min/max parsing and perform de-quantize when needed.
  • Unit tests for both changes.

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