[Bug regression/56844] Loop condition wrongly optimized from < to !=

[steven at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56844

--- Comment #1 from Steven Bosscher <steven at gcc dot gnu.org> 2013-04-04 16:33:50 UTC ---
Smells like http://blog.regehr.org/archives/918