[Bug target/65787] [5 Regression] Miscompile due to bad vector swap optimization for little endian

[wschmidt at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65787

--- Comment #5 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
Updated patch at https://gcc.gnu.org/ml/gcc-patches/2015-04/msg00883.html.