This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
Re: optimization/9787: [Pentium 4] optimization bug with 176.gcc from SPECcpu2000
- From: Andrew Pinski <pinskia at physics dot uc dot edu>
- To: gcc-gnats at gcc dot gnu dot org, gcc-bugs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, thomas dot anders at blue-cable dot de
- Cc: Andrew Pinski <pinskia at physics dot uc dot edu>
- Date: Thu, 1 May 2003 10:22:40 -0400
- Subject: Re: optimization/9787: [Pentium 4] optimization bug with 176.gcc from SPECcpu2000
This is bug is mostly likely an aliasing problem in the source code of
gcc in SPEC.
This has been discussed many times:
<http://gcc.gnu.org/ml/gcc/2002-01/msg00711.html>
<http://gcc.gnu.org/ml/gcc/2003-05/msg00013.html>
Thanks,
Andrew Pinski
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-
trail&database=gcc&pr=9787