https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81953
--- Comment #4 from Pat Haugen <pthaugen at gcc dot gnu.org> --- (In reply to Richard Biener from comment #3) > The interesting part is also why RTL scheduling doesn't rectify things > here? If you're referring to -fsched-pressure, I believe the answer is that those algorithms are concerned about the case where pressure is more than available hard regs, which is not the case here.
