------- Comment #2 from rguenth at gcc dot gnu dot org 2006-12-28 20:32 ------- Doesn't seem to work. gcc.c-torture/execute/vrp-5.c fails because [5, +INF] + [5, +INF] is combined to [10, +INF-1] (and 5 + +INF-5 is zero anyways).
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30318
