------- Comment #28 from jakub at gcc dot gnu dot org 2010-08-12 12:26 ------- The problem is that stuff like red-zone presence and size isn't known to the middle-end, all that stuff is backend private, so I think the right way is to handle this in the backends and most of the backends managed to handle it.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38644
