http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49429
--- Comment #10 from Steve Ellcey <sje at cup dot hp.com> 2011-06-17 20:49:22 UTC --- With regards to the question in comment #9, you would probably do better asking it on the gcc-patches mailing list then in the comment of this bug report since more people would see it on the mailing list.