------- Comment #4 from irar at il dot ibm dot com 2009-05-31 10:55 ------- So, will "too many basic blocks in loop" be good enough? Because this is what it is, the reason that the loop form is not suitable for the vectorizer is that there are too many basic blocks in it.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39129