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[Bug tree-optimization/34114] Missed optimization: cannot determine loop termination
- From: "steven 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 Nov 2007 23:31:55 -0000
- Subject: [Bug tree-optimization/34114] Missed optimization: cannot determine loop termination
- References: <bug-34114-6477@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from steven at gcc dot gnu dot org 2007-11-15 23:31 -------
We may be able to propagate somehow that rnd_to_2 is always even. I doubt it
is worth the trouble, to be honest... Zdenek may have some thought on this.
--
steven at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |rakdver at gcc dot gnu dot
| |org
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2007-11-15 23:31:55
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34114