http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59934
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Perhaps we could set gimple_set_no_warning on the jump threaded stmts and honor that in VRP array checking. Or TREE_NO_WARNING on the handled_component_p operands of the threaded stmts.
