------- Comment #4 from rguenth at gcc dot gnu dot org 2006-05-22 11:39 ------- It looks like this may be fixed on the mainline? At least the C testcase from http://gcc.gnu.org/ml/gcc-patches/2006-03/msg00198.html no longer shows overflowed constants.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26635
