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SPEC2000 252.eon generates invalid results when compiled -O3 with g++ 3.3
- From: Casey Leedom <casey_leedom at yahoo dot com>
- To: dann at godzilla dot ics dot uci dot edu, mark at codesourcery dot com, gcc at gcc dot gnu dot org, jbuck at synopsys dot com, dan at dberlin dot org, jh at suse dot cz, rth at cygnus dot com
- Date: Thu, 27 Mar 2003 13:35:42 -0800 (PST)
- Subject: SPEC2000 252.eon generates invalid results when compiled -O3 with g++ 3.3
Hi,
I'm trying to track down a patch for what appears to be a g++ 3.3
optimization bug with the SPEC2000 252.eon benchmark. When I compile this
"-m32 -O0" or "-m64 -O3" I get correct results. But if I use anything other
than -O0 with -m32 I end up with incorrect results. Is anyone aware of this
bug and is there a patch available for it? Thanks!
Casey
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