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[Bug rtl-optimization/21395] Performance degradation when building code that uses MMX intrinsics with gcc-4.0.0
- 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: 5 May 2005 16:53:52 -0000
- Subject: [Bug rtl-optimization/21395] Performance degradation when building code that uses MMX intrinsics with gcc-4.0.0
- References: <20050505091136.21395.asuraparaju@gmail.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-05 16:53 -------
Note C and C++ aliasing rules are being violated in the source.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21395