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  1. Qt
  2. QTBUG-118034

Bundled libjpeg-turbo should be built with SIMD enabled

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P2: Important P2: Important
    • None
    • 6.5, 6.6
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      When the bundled legacy libjpeg was replaced with libjpeg-turbo, it was done without including and enabling  the SIMD extensions. This is not recommended by the libjpeg-turbo maintainers and suboptimal because

      1. libjpeg-turbo is by default built with those extensions, hence those code paths are the most well tested (ref. e.g. linked Jira issue)
      2. Enabling the extensions increases performance.

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            qt.team.graphics.and.multimedia Qt Graphics Team
            vgt Eirik Aavitsland
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