[Bug target/79044] ICE in insn_is_swappable_p, at config/rs6000/rs6000.c:41191

[wschmidt at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79044

--- Comment #3 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
Patches submitted here: 
https://gcc.gnu.org/ml/gcc-patches/2017-01/msg00651.html