https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79857
--- Comment #3 from Roland Illig <roland.illig at gmx dot de> --- Assuming that the diagnostics containing words like "edge" or "BB" are presented to the GCC user, how are they going to make any use of them? Or "cgraph_node has wrong clone_of"? As a programmer, I have no idea what this might mean. Therefore this should be made an internal error, or alternatively be reworded so that it is understandable to a GCC user who doesn't know anything about GIMPLE or RTL.
