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[Bug c/33970] Missed optimization using unsigned char loop variable
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 1 Nov 2007 14:10:17 -0000
- Subject: [Bug c/33970] Missed optimization using unsigned char loop variable
- References: <bug-33970-15294@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from rguenth at gcc dot gnu dot org 2007-11-01 14:10 -------
I guess you want -fno-tree-loop-ivcanon.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33970