IA-64 bootstrap failure with --param max-pending-list-length=2.

* sched-deps.c (flush_pending_lists): Pass 1 not 0 in first two
add_dependence_list_and_free calls.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@105877 138bc75d-0d04-0410-961f-82ee72b054a4