c++/9167: [3.3/3.4 regression] ICE in simplify_gen_subreg with optimization

[bangerth@dealii.org]

Old Synopsis: Optimization breaks operator overloading (regression)
New Synopsis: [3.3/3.4 regression] ICE in simplify_gen_subreg with optimization

State-Changed-From-To: open->analyzed
State-Changed-By: bangerth
State-Changed-When: Fri Jan  3 17:57:44 2003
State-Changed-Why:
    Confirmed. It is a regression from gcc3.2.2pre. My
    compiler collection tells me that the regression was
    introduced between 2002-12-04 and 2002-12-05.
    
    W.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=9167