https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107458
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Created attachment 53790 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53790&action=edit testcase -march=x86-64-v2 -O3 -std=c++20 -Wall -mno-vzeroupper Please attach the testcase next time instead of just linking to godbolt.