https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97185
--- Comment #1 from Siddhesh Poyarekar <siddhesh at gcc dot gnu.org> --- While the missed optimization ought to be fixed, what's the value of -Wstringop-* warning on an impossible range, i.e. when low > high? Shouldn't it just bail out silently if it detects an impossible range?