------- Comment #3 from pinskia at gcc dot gnu dot org 2007-08-20 08:35 ------- Hmm, the difference between +/- 1 is that get_inner_reference returns bitpos of 8 and offset of 0 for +1, while -1 it returns bitpos of 0 and offset of -1.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32563