https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101651
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Status|UNCONFIRMED |NEW Keywords| |rejects-valid Last reconfirmed| |2021-07-27 Blocks| |55004 Summary|constexpr write to simd |vector extension and |vector element |element write vs C++17 | |constexpr functions --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Confirmed. I really doubt any of the vector extensions are really supported with constexpr. Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 [Bug 55004] [meta-bug] constexpr issues