[Bug fortran/70696] [Coarray] ICE on EVENT POST of host-associated EVENT_TYPE coarray

[vehre at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70696

--- Comment #14 from vehre at gcc dot gnu.org ---
Backported to gcc-6. Waiting one week for regressions before closing.