[Bug tree-optimization/51254] Missed Optimization: IVOPTS don't handle unaligned memory access.

[duyuehai at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51254

--- Comment #1 from Yuehai Du <duyuehai at gmail dot com> 2011-11-21 04:23:44 
UTC ---
Created attachment 25870
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25870
testcase