optimization/10462: -fssa-dce ICE

[bangerth@dealii.org]

Synopsis: -fssa-dce ICE

State-Changed-From-To: open->analyzed
State-Changed-By: bangerth
State-Changed-When: Wed Apr 23 14:28:23 2003
State-Changed-Why:
    Confirmed:
    
    g/x> /home/bangerth/bin/gcc-3.3-pre/bin/c++ -fssa -fssa-dce -O2 -c loadbalanced.ii
    In file included from loadbalanced.cc:40:
    error.hh: In function `std::ostream& errors::operator<<(std::ostream&, const
       errors::stderror&)':
    error.hh:61: internal compiler error: RTL flag check: INSN_DEAD_CODE_P used
       with unexpected rtx code `note' in mark_all_insn_unnecessary, at ssa-dce.c:
       450

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10462