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[Bug middle-end/36983] Trunk 138207 miscompiles 172.mgrid on x86-64
- 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: 11 Aug 2008 03:29:07 -0000
- Subject: [Bug middle-end/36983] Trunk 138207 miscompiles 172.mgrid on x86-64
- References: <bug-36983-14503@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from hjl dot tools at gmail dot com 2008-08-11 03:29 -------
More info:
1. Revision 138207 introduced ICE.
2. Revision 138318 fixed ICE, but miscompiled mgrid.
3. Revision 138207 + change in revision 138318 also miscompiled mgrid.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36983