https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71027
--- Comment #2 from Vittorio Zecca <zeccav at gmail dot com> --- Yes, you are right, and probably in real programs the subroutine would not be optimized away. Thank you for the explanation.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71027
--- Comment #2 from Vittorio Zecca <zeccav at gmail dot com> --- Yes, you are right, and probably in real programs the subroutine would not be optimized away. Thank you for the explanation.