[Libreoffice-bugs] [Bug 142307] New: Upgrade SSE2 sum to AVX512 sum with Neumanier

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=142307

            Bug ID: 142307
           Summary: Upgrade SSE2 sum to AVX512 sum with Neumanier
           Product: LibreOffice
           Version: unspecified
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: medium
         Component: Calc
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: dante19031999 at gmail.com

Description:
Actual implementation of fast sum is using SSE2 with basic Kahan sum.
However it could be upgraded to AVX512 using Nuemanier sum.

Actual Results:
.

Expected Results:
.


Reproducible: Always


User Profile Reset: No



Additional Info:
Version: 7.1.0.3 / LibreOffice Community
Build ID: f6099ecf3d29644b5008cc8f48f42f4a40986e4c
CPU threads: 8; OS: Linux 5.11; UI render: default; VCL: gtk3
Locale: es-ES (en_US.UTF-8); UI: en-US
Calc: threaded

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