https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100088
Hongtao.liu <crazylht at gmail dot com> changed:
What |Removed |Added
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CC| |crazylht at gmail dot com
--- Comment #2 from Hongtao.liu <crazylht at gmail dot com> ---
>
> This issue does not exist for sse or avx512f. Setting `-march=haswell` or
> `-mtune=haswell` on the command line also seems to fix this but neither of
> these works when added to the target attribute.
It seems a problem that target attribute arch=haswell didn't work
https://godbolt.org/z/5hhqTYv9G
