[Bug rtl-optimization/82849] [8 Regression] ICE on valid code since r254379

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82849

--- Comment #3 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Patch posted.
https://gcc.gnu.org/ml/gcc-patches/2017-11/msg01668.html