[Bug c/48597] x86-64 unwind register save location misses half-register write?

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48597

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-04-14 
09:24:22 UTC ---
Working on it.