bug fix for merge_blocks_move_successor_nojumps

[Bernd Schmidt]

On Fri, 15 Dec 2000, Joern Rennecke wrote:
> Fri Dec 15 00:30:12 2000  J"orn Rennecke <amylaar@redhat.com>
> 
> 	* flow.c (merge_blocks_move_successor_nojumps):
> 	Remove any NOTE_INSN_DELETED notes in front of the expected BARRIER.

I think we should fix haifa not to emit a note between a call and a barrier.
(I ran across the same problem on ia64, sorry for not checking in a fix
yet).

Bernd