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[Bug rtl-optimization/31485] C complex numbers, amd64 SSE, missed optimization opportunity
- From: "victork at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 29 Jul 2008 22:06:25 -0000
- Subject: [Bug rtl-optimization/31485] C complex numbers, amd64 SSE, missed optimization opportunity
- References: <bug-31485-2551@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from victork at gcc dot gnu dot org 2008-07-29 22:06 -------
Revision 138198 fixes loop aware SLP vectorization for addition of complex
numbers. So if addition of is done inside a loop, there is a good chance now
that it will be vectorized.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31485