optimization/6581: gcj -O2 ICEs in fixup_abnormal_edges

[bangerth@dealii.org]

Synopsis: gcj -O2 ICEs in fixup_abnormal_edges

State-Changed-From-To: feedback->closed
State-Changed-By: bangerth
State-Changed-When: Tue Apr  1 02:41:35 2003
State-Changed-Why:
    By request of submitter. Thanks for the feedback, Hans!
    W.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6581