https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80322
--- Comment #4 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- https://software.intel.com/sites/landingpage/IntrinsicsGuide/#expand=371,370,1707,1708&text=_mm512_cvtsd_f64
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80322
--- Comment #4 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- https://software.intel.com/sites/landingpage/IntrinsicsGuide/#expand=371,370,1707,1708&text=_mm512_cvtsd_f64