https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111816
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2023-11-04 Ever confirmed|0 |1 --- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Confirmed. /* We have a CFG. Build the edges. */ for (unsigned i = 0; i < parser.edges.length (); ++i) { edge e = make_edge (BASIC_BLOCK_FOR_FN (cfun, parser.edges[i].src), BASIC_BLOCK_FOR_FN (cfun, parser.edges[i].dest), parser.edges[i].flags); e->probability = parser.edges[i].probability; } make_edge is returning NULL.