[Bug middle-end/104151] [10/11/12/13/14 Regression] x86: excessive code generated for 128-bit byteswap

[chfast at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104151

Paweł Bylica <chfast at gmail dot com> changed:

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                 CC|                            |chfast at gmail dot com

--- Comment #18 from Paweł Bylica <chfast at gmail dot com> ---
Not sure if this helps in any way, but this is a 256-bit variant:
https://godbolt.org/z/84fMTs1YP.