------- Comment #4 from dorit at gcc dot gnu dot org 2007-07-24 08:59 ------- Just for the record - as we discussed last week, there are two ways to solve this problem - either have LIM leave behind it cleaner code (smthing like copy-prop + dce to eliminate the extra copy stmts), or improve the reduction detection code in the vectorizer, which is something we want to do anyway. Actually this looks like a duplicate of PR25621.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32824