optimization/4888: incorrect code with -Ox, x >= 2

[rth@gcc.gnu.org]

Synopsis: incorrect code with -Ox, x >= 2

State-Changed-From-To: open->closed
State-Changed-By: rth
State-Changed-When: Mon Nov 26 20:45:42 2001
State-Changed-Why:
    Not a bug.  See ISO/IEC 9899:1999 Section 6.9 paragraph 7.
    
    In summary, you may not access an object with anything other
    than its proper type.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&pr=4888&database=gcc