https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54231
--- Comment #15 from Andrew Pinski <pinskia at gcc dot gnu.org> --- I suspect this has been fixed since maybe GCC 8 (maybe GCC 7).
[Bug lto/54231] LTO generates code for the wrong CPU if different options used
pinskia at gcc dot gnu.org via Gcc-bugs Wed, 15 Sep 2021 01:09:12 -0700
- [Bug lto/54231] LTO generates code... pinskia at gcc dot gnu.org via Gcc-bugs
- [Bug lto/54231] LTO generates... rguenth at gcc dot gnu.org via Gcc-bugs
