[Bug tree-optimization/48052] loop not vectorized if index is "unsigned int"

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48052

--- Comment #6 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-03-10 
11:30:58 UTC ---
Well, on x86, in terms of addressing unsigned int (aka long) *is* the widest
type, morally unsigned long long doesn't count.