------- Comment #12 from rguenth at gcc dot gnu dot org 2009-06-20 10:46 ------- Usual things to try are: -fno-tree-pre, -fno-ivopts, -fschedule-insns (on top of the usuall -O3 -ffast-math -funroll-loops setting, of course).
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31021
