[Bug middle-end/45644] New: [4.6 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

[hjl dot tools at gmail dot com]

On Linux/x86-64, revision 164143 miscompiled 450.soplex in SPEC CPU 2006:

  Running 450.soplex ref peak lnx32e-gcc default

450.soplex: copy 0 non-zero return code (exit code=0, signal=11)

I used "-DSPEC_CPU -DNDEBUG -O3 -funroll-loops -ffast-math -DSPEC_CPU_LP64
-fno-strict-aliasing".


-- 
           Summary: [4.6 Regression] 450.soplex in SPEC CPU 2006 is
                    miscompiled
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: middle-end
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hjl dot tools at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45644