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[Bug c++/31176] reorder class data members to minimize space waste
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 14 Mar 2007 19:08:47 -0000
- Subject: [Bug c++/31176] reorder class data members to minimize space waste
- References: <bug-31176-1186@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from pinskia at gcc dot gnu dot org 2007-03-14 19:08 -------
(In reply to comment #4)
> Out of curiosity, which compiler does it?
Sun and Intel (and I think IBM's also)
> And what's the art hack?
The art hack is when changing array of structs to struct of arrays. The reason
why it is called the art hack is because it helps the art benchmark inside SPEC
2000.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31176