https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115383
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> --- Created attachment 58378 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58378&action=edit patch I'm testing this, but I do not have hardware to test correctness (and qemu not set up).