access to deleted pointer in flow.c

[Jan Hubicka]

Hi,
> 
> I attached the patch I'm currently using.
> I bootstrapped/regtested it successful on i686-linux, m68k-linux is
> still compiling but it looks good so far and the patch seems to help.
> 
> bye, Roman
> 
> 2001-08-20  Roman Zippel  <zippel@linux-m68k.org>
> 
> 	* flow.c (redirect_edge_succ_nodup): return new edge
> 	(try_simplify_condjump): use new edge
> 	* basic-block.h (redirect_edge_succ_nodup): update prototype
The patch looks OK for me, but I can't approve.
Thanks a lot for fixing the bug.

Honza