------- Comment #4 from rguenth at gcc dot gnu dot org 2010-02-04 10:36 ------- The only addresses treated as the dse "constant" kind should be symbol-refs. Or we need to lookup the constant initializer the constant mem refers to and use that (but I have no idea if that's easily possible on RTL).
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42952
