http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60651
--- Comment #1 from Jorn Wolfgang Rennecke <amylaar at gcc dot gnu.org> --- Created attachment 32447 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32447&action=edit patch The attached patch implements this aforementioned insertion at the end of an (initially) empty basic block. I'm currently bootstrapping/regtesting this on i686-pc-linux-gnu