[Bug tree-optimization/64365] [4.9 Regression] Predictive commoning after loop vectorization produces incorrect code.

[brooks at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64365

--- Comment #12 from Brooks Moses <brooks at gcc dot gnu.org> ---
Thanks, Richard!  It looks like I'll need to backport this to our
google/gcc-4_9 branch before that happens; any chance you already have a
version of this patch that works with 4.9?  The wide_int pieces don't exist in
4.9 AFAICT.