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