[Bug debug/83527] [8 Regression] Another statement-frontiers -fcompare-debug failure

[aoliva at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83527

--- Comment #4 from Alexandre Oliva <aoliva at gcc dot gnu.org> ---
Patch posted at https://gcc.gnu.org/ml/gcc-patches/2017-12/msg01462.html