optimization/8794: [3.2/3.3 regression] optimization improperly eliminates certain expressions

[reichelt@igpm.rwth-aachen.de]

Old Synopsis: optimization improperly eliminates certain expressions
New Synopsis: [3.2/3.3 regression] optimization improperly eliminates certain expressions

State-Changed-From-To: open->analyzed
State-Changed-By: reichelt
State-Changed-When: Tue Dec  3 08:10:01 2002
State-Changed-Why:
    Confirmed.
    
    OK with gcc 2.95.x, but fails with gcc 3.0.x, 3.2-branch,
    and mainline. (Checked also on mips-sgi-irix6.5.)

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8794