https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99719
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Status|UNCONFIRMED |SUSPENDED Last reconfirmed| |2021-03-26 CC| |ebotcazou at gcc dot gnu.org --- Comment #6 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > However, it looks like swapping to ms_abi from sysv_abi will cleanup SIMD > registers. Is that correct? Fiddling with the ABI is highly discouraged in anything else than very low-level code, so templatized C++ very likely does not qualify.