------- Comment #1 from pinskia at gcc dot gnu dot org 2007-12-08 23:26 ------- -Os disables copy loop header which would have done some parts of this opt.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34064
pinskia at gcc dot gnu dot org Sat, 08 Dec 2007 15:27:07 -0800
------- Comment #1 from pinskia at gcc dot gnu dot org 2007-12-08 23:26 ------- -Os disables copy loop header which would have done some parts of this opt.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34064