https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90380
--- Comment #8 from Martin Liška <marxin at gcc dot gnu.org> --- Created attachment 46320 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46320&action=edit Dot of basic blocks at p4est_triangulation.f90':688 Note that p4est_triangulation.f90':688 source line contains enormous number of basic block (~600). How is that possible?