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

[jakub at gcc dot gnu.org]

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

--- Comment #15 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
That looks risky to me, changes behavior.  Can't you instead of the warning +
removal from attributes just do something that doesn't crash when it sees an
empty string wherever it crashed?