https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80309
--- Comment #4 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- --param ggc-min-expand=0 --param ggc-min-heapsize=3000 triggers the ICE, --param ggc-min-expand=0 --param ggc-min-heapsize=2000 doesn't.