[Bug tree-optimization/56812] Simple loop is not SLP-vectorized after r196872

[ysrumyan at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56812

--- Comment #13 from Yuri Rumyantsev <ysrumyan at gmail dot com> 2013-04-08 14:05:26 UTC ---
Created attachment 29824
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29824
testcase

The following optins were used to compile on x86:

 -O3 -funroll-loops -ffast-math -march=corei7 -mavx