https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62128
Stupachenko Evgeny <evstupac at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |evstupac at gmail dot com --- Comment #1 from Stupachenko Evgeny <evstupac at gmail dot com> --- Confirm. A part of the patch fixing this discussed at: https://gcc.gnu.org/ml/gcc-patches/2014-08/msg01434.html The other part is generation of corresponding pattern for rotation. I'll create corresponding patch.