https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107172
--- Comment #6 from Roger Sayle <roger at nextmovesoftware dot com> --- This sounds related to the discussion/patch originally proposed at https://gcc.gnu.org/pipermail/gcc-patches/2022-July/598040.html and then revised (based on reviewer comments) at https://gcc.gnu.org/pipermail/gcc-patches/2022-July/598835.html