optimization/4921: gcc-3.0.1 and 3.0.2 generate wrong code with -O2

[rodrigc@gcc.gnu.org]

Synopsis: gcc-3.0.1 and 3.0.2 generate wrong code with -O2

State-Changed-From-To: open->closed
State-Changed-By: rodrigc
State-Changed-When: Wed Nov 21 18:56:20 2001
State-Changed-Why:
    Replace by PR 4922.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&pr=4921&database=gcc