------- Comment #3 from rguenth at gcc dot gnu dot org 2006-04-25 11:55 ------- mainline doesn't do vectorization here:
/tmp/t.c:12: note: === vect_analyze_dependences === /tmp/t.c:12: note: not vectorized: can't determine dependence between *src.1_24 and *dest.0_23 /tmp/t.c:12: note: bad data dependence. while 4.1 peels for alignment (wrongly). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27299