http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47167
--- Comment #4 from Uros Bizjak <ubizjak at gmail dot com> 2011-01-05 19:48:58 UTC --- Applying the same medicine to original test gets us from: wall time for map2alm: 6.908527s to wall time for map2alm: 6.703142s where 4.5.1 wins with: wall time for map2alm: 6.651740s