https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86590
--- Comment #31 from Marc Glisse <glisse at gcc dot gnu.org> --- Adding "inline" to _M_construct does convince the inliner to proceed, but I don't know if that would cause too much bloat in other code, it would be best if IPA somehow guessed that this case is interesting without having its hand forced.
