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Re: GCC trunk SPEC2000 performance
- From: David Edelsohn <dje at watson dot ibm dot com>
- To: law at redhat dot com
- Cc: Andreas Jaeger <aj at suse dot de>, Jan Hubicka <jh at suse dot cz>, Diego Novillo <dnovillo at redhat dot com>, Mark Mitchell <mark at codesourcery dot com>, gcc at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org
- Date: Thu, 20 Jun 2002 16:34:03 -0400
- Subject: Re: GCC trunk SPEC2000 performance
>>>>> law writes:
Jeff> But how/why did we have a non-REG thingie in the register replacement array?
Jeff> That's key to knowing if Jan's patch is correct or just papering over a problem
Jeff> elsewhere.
If Honza is papering over a problem, then other parts of the
compiler have been papering over the same problem for over five years. It
certainly looks like a MEM could occur.
David