https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114396
--- Comment #3 from Robin Dapp <rdapp at gcc dot gnu.org> --- -O3 -mavx2 -fno-vect-cost-model -fwrapv seems to be sufficient.
rdapp at gcc dot gnu.org via Gcc-bugs Tue, 19 Mar 2024 10:01:40 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114396
--- Comment #3 from Robin Dapp <rdapp at gcc dot gnu.org> --- -O3 -mavx2 -fno-vect-cost-model -fwrapv seems to be sufficient.