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[Bug tree-optimization/19401] Trivial loop not unrolled
- 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: 12 Jan 2005 16:13:56 -0000
- Subject: [Bug tree-optimization/19401] Trivial loop not unrolled
- References: <20050112160800.19401.rguenth@tat.physik.uni-tuebingen.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-01-12 16:13 -------
Really -funroll-loops should be added to -O3 by default and maybe a tweewed version to -O2/-Os
(one which only unroll loops which can be unrolled fully and don't produce more code than the loop
itself).
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Keywords| |missed-optimization
Last reconfirmed|0000-00-00 00:00:00 |2005-01-12 16:13:54
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19401