[Bug tree-optimization/78413] [7 Regression] ICE in single_pred_edge, at basic-block.h:361

[wschmidt at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78413

--- Comment #5 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
Patch submitted here: https://gcc.gnu.org/ml/gcc-patches/2016-11/msg01951.html