[Bug tree-optimization/51499] vectorizer missing simple case

[irar at il dot ibm.com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51499

--- Comment #3 from Ira Rosen <irar at il dot ibm.com> 2011-12-11 08:48:24 UTC 
---
It gets vectorized with 4.7.
I guess, due to this 4.7 patch
http://gcc.gnu.org/ml/gcc-patches/2011-09/msg00620.html.