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[Bug tree-optimization/18412] missed vectorization opportunity
- 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: 10 Nov 2004 01:17:54 -0000
- Subject: [Bug tree-optimization/18412] missed vectorization opportunity
- References: <20041110010324.18412.senor_fjord@yahoo.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-11-10 01:17 -------
The problem is that we don't record that malloc returns a new current unaliasable memory location and
that loop im is not moving out because the aliasing info says they can alias when that is not true.
--
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |enhancement
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Keywords| |missed-optimization
Last reconfirmed|0000-00-00 00:00:00 |2004-11-10 01:17:52
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18412