http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53595
--- Comment #7 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2012-06-06 20:12:19 UTC --- (In reply to comment #5) > That's not very narrow interval. Please bisect what affected it (or what > affected it most). The only changes to 4_7-branch in the IRA/reload area was for PR52804. Will take until friday to before I can look deeper into it.