https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124804
--- Comment #19 from Segher Boessenkool <segher at gcc dot gnu.org> --- (In reply to Richard Biener from comment #15) > sched1 should have an effect on RA and thus post-reload combines/splits. Wow. Yes. sched2 overrides everything, sched1 is more provisional, but in the end sched1 matters more for eventual code quality!
