http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39501
--- Comment #17 from Martin Guy <martinwguy at gmail dot com> 2010-12-03 14:46:28 UTC --- Sort of. The cause of the bug was never found, and the workaround is to disable an instruction. It might be worth trying enabling movsfcc in current GCC and re-running the tests, since the conditional execution stuff in the middle end was rewritten between 4.3 and 4.4 if I remember correctly, so the actual bug in the middle end may have gone away with that rewrite.
