[Bug tree-optimization/59025] New: Revision 203979 causes failure in CPU2006 benchmark 435.gromacs

[pthaugen at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59025

            Bug ID: 59025
           Summary: Revision 203979 causes failure in CPU2006 benchmark
                    435.gromacs
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: pthaugen at gcc dot gnu.org
                CC: bergner at gcc dot gnu.org, jakub at gcc dot gnu.org
              Host: powerpc64-linux
            Target: powerpc64-linux
             Build: powerpc64-linux

435.gromacs started miscomparing on PowerPC with r203979. Compiler options used
are -O3 -m64 -mcpu=power6 -ffast-math. Currently trying to track down an
individual file that is miscompiled so I can provide more detail.