[Bug tree-optimization/56415] Performance regression after fix for 56273

[ysrumyan at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56415

--- Comment #1 from Yuri Rumyantsev <ysrumyan at gmail dot com> 2013-02-21 08:59:33 UTC ---
Created attachment 29515
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29515
testcase

Test must be compiled with "-O3 -funroll-loops" options.