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[Bug tree-optimization/21332] [4.1 Regression] -ftree-vrp makes a loop doesn't execute a body
- 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: 2 May 2005 11:59:52 -0000
- Subject: [Bug tree-optimization/21332] [4.1 Regression] -ftree-vrp makes a loop doesn't execute a body
- References: <20050502102427.21332.akr@m17n.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-02 11:59 -------
Confirmed, this is a VRP problem.
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |dnovillo at gcc dot gnu dot
| |org
Status|UNCONFIRMED |NEW
Component|c |tree-optimization
Ever Confirmed| |1
Keywords| |wrong-code
Last reconfirmed|0000-00-00 00:00:00 |2005-05-02 11:59:50
date| |
Summary|-O2 makes a loop doesn't |[4.1 Regression] -ftree-vrp
|execute a body |makes a loop doesn't execute
| |a body
Target Milestone|--- |4.1.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21332