[Bug sanitizer/81224] ICE in -fsanitize=address w/ a register variable of a vector type

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81224

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
You shouldn't sanitize DECL_HARD_REGISTER things