[Bug tree-optimization/56151] Performance degradation after r194054 on x86 Atom.

[ysrumyan at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56151

--- Comment #1 from Yuri Rumyantsev <ysrumyan at gmail dot com> 2013-01-30 15:20:07 UTC ---
Created attachment 29306
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29306
testcase to reproduce