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[Bug rtl-optimization/37451] Extra addition for doloop in some cases
- 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: 15 Sep 2008 01:15:01 -0000
- Subject: [Bug rtl-optimization/37451] Extra addition for doloop in some cases
- References: <bug-37451-6528@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from pinskia at gcc dot gnu dot org 2008-09-15 01:15 -------
Hmm, I posted a patch which fixes some of this but we still don't get rid of
the extra zero extend because of the way variables are promoted. Boo.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37451