https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66122
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> --- You can look at -Winline output
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66122
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> --- You can look at -Winline output