other/4520: cselib.c hash_rtx incorrectly hashes based on rtx address

[bangerth@dealii.org]

Synopsis: cselib.c hash_rtx incorrectly hashes based on rtx address

State-Changed-From-To: open->feedback
State-Changed-By: bangerth
State-Changed-When: Sat Dec 21 09:04:44 2002
State-Changed-Why:
    David, you probably have more insight into these things than
    me, but I know that some of these address-hashing things
    have been purged. Is this particular report still valid?
    
    Thanks
      Wolfgang

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=4520