[Bug tree-optimization/52571] vectorizer changes alignment of common symbols

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52571

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-03-12 22:10:16 UTC ---
Dup of either PR 48127 or PR 49379.