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Predictive commoning miscompiles 482.sphinx3 in SPEC CPU 2006
- From: "H. J. Lu" <hjl at lucon dot org>
- To: gcc at gcc dot gnu dot org
- Cc: dvorakz at suse dot cz
- Date: Fri, 1 Jun 2007 09:37:54 -0700
- Subject: Predictive commoning miscompiles 482.sphinx3 in SPEC CPU 2006
The predictive commoning patch:
http://gcc.gnu.org/ml/gcc-patches/2007-05/msg01061.html
miscompiles 482.sphinx3 in SPEC CPU 2006 with -O2 -ffast-math on
Linux/x86-64. Zdenek, do you have any ideas?
BTW, we are working on a small testcase.
H.J.