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Re: GIV optimizations
- From: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
- To: Canqun Yang <canqun at nudt dot edu dot cn>
- Cc: Steven Bosscher <stevenb at suse dot de>, gcc at gcc dot gnu dot org,fortran at gcc dot gnu dot org
- Date: Tue, 1 Mar 2005 11:10:00 +0100
- Subject: Re: GIV optimizations
- References: <20050301031804.C607D5B12D@ds20.nudt.edu.cn>
Hello,
> Giv optimizations are just features which not
> implemented yet in the new loop unroller, so I think
> put it in bugzilla is not appropriate.
it most definitely is appropriate. This is a performance
regression. Even if it would not be, feature requests
can be put to Bugzilla.
The best of course would be if you could create a small testcase
demonstrating what you would like the compiler to achieve.
Zdenek