------- Comment #3 from ramana at gcc dot gnu dot org 2009-07-29 10:33 ------- I don't think this is a backend specific problem but more an rtl-optimization problem where combine with its sign extension detection machinery should be extended to detect such cases.
--
ramana at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|target |rtl-optimization
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40900
