[Bug c/63450] Optimizing -O3 generates rep ret on an almost empty function

[lc at luiscoloradosistemas dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63450

--- Comment #1 from Luis Colorado <lc at luiscoloradosistemas dot com> ---
when i compile a completely empty function i get the rep ret in the same line.