https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61051
Steven Bosscher <steven at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2015-03-25 Ever confirmed|0 |1 --- Comment #2 from Steven Bosscher <steven at gcc dot gnu.org> --- This is code hoisting. That's not performed at -O2. Try -Os.