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[Bug middle-end/45589] New: [4.6 Regression] 200.sixtrack in SPEC CPU 2000 is miscompiled
- From: "hjl dot tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 Sep 2010 22:24:54 -0000
- Subject: [Bug middle-end/45589] New: [4.6 Regression] 200.sixtrack in SPEC CPU 2000 is miscompiled
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
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
[hjl@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
[hjl@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