------- Comment #24 from bernds at gcc dot gnu dot org 2010-08-18 14:36 ------- It should be possible to do better in cselib_subst_to_values - for POST_* we could look up the value of the inner expression, and for PRE_* we could probably construct a PLUS of some kind. That would be an enhancement, but it's unrelated to the bug.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43494