[Bug tree-optimization/87059] [9 Regression] internal compiler error: in set_value_range, at tree-vrp.c:289

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87059

--- Comment #21 from Martin Sebor <msebor at gcc dot gnu.org> ---
As discussed on IRC this morning, I hope the following patch will avoid having
to apply the VRP workaround:
https://gcc.gnu.org/ml/gcc-patches/2018-08/msg01563.html