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[Bug middle-end/28417] suboptimal 'division by constant' optimization
- From: "amylaar at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 31 Jul 2006 14:39:09 -0000
- Subject: [Bug middle-end/28417] suboptimal 'division by constant' optimization
- References: <bug-28417-12956@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from amylaar at gcc dot gnu dot org 2006-07-31 14:39 -------
(In reply to comment #3)
> Too bad there are no comments how the code works, what is mlow and mhigh.
Tege has written a paper: http://swox.se/~tg/divcnst-pldi94.pdf
Also, you might consider adding him to the CC list of this bug.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28417