[Bug middle-end/45589] New: [4.6 Regression] 200.sixtrack in SPEC CPU 2000 is miscompiled

[hjl dot tools at gmail dot com]

On Linux/x86, 200.sixtrack in SPEC CPU 2000 is miscompiled at -O3:

  Running 200.sixtrack ref peak lnx32e-gcc default
*** Miscompare of inp.out, see
/export/gnu/import/svn/gcc-test/spec/2000/x86_64/
spec/benchspec/CFP2000/200.sixtrack/run/00000004/inp.out.mis

[...@gnu-16 x86_64]$ cat
/export/gnu/import/svn/gcc-test/spec/2000/x86_64/spec/benchspec/CFP2000/200.sixtrack/run/00000004/inp.out.mis
'inp.out' short
[...@gnu-16 x86_64]$


-- 
           Summary: [4.6 Regression] 200.sixtrack in SPEC CPU 2000 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=45589