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[Bug middle-end/38905] [4.3 Regression] 464.h264ref in SPEC CPU 2006 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: 18 Jan 2009 19:52:59 -0000
- Subject: [Bug middle-end/38905] [4.3 Regression] 464.h264ref in SPEC CPU 2006 miscompiled
- References: <bug-38905-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from hjl dot tools at gmail dot com 2009-01-18 19:52 -------
(In reply to comment #7)
> It works for me with -O2 -ffast-math and the openSUSE 11.1 compiler which also
> has this patch applied (but is based on rev. 141291). I'm trying with plain
> 4.3 branch now - any special configure options used?
>
I am using
-DSPEC_CPU -DNDEBUG -O2 -ffast-math -DSPEC_CPU_LP64
on Fedora 9/x86-64 with glibc 2.8-10. I used 4.3 branch at revision 143470.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38905