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[Bug libstdc++/20610] Real by complex multiplications perform unnecessary operations
- From: "pcarlini at suse dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Mar 2005 11:39:31 -0000
- Subject: [Bug libstdc++/20610] Real by complex multiplications perform unnecessary operations
- References: <20050323205957.20610.fredrik.huss@home.se>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pcarlini at suse dot de 2005-03-24 11:39 -------
The middle-end problem seems that, when no-fast-math, c99-conforming method, we
are not implementing systematically the special cases in G.5.1/2 (and /3 for the
division).
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20610