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[Bug tree-optimization/41577] Broken code with -O -ftree-vrp
- 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: 5 Oct 2009 11:59:36 -0000
- Subject: [Bug tree-optimization/41577] Broken code with -O -ftree-vrp
- References: <bug-41577-16469@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from rguenth at gcc dot gnu dot org 2009-10-05 11:59 -------
Confirmed.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Component|c |tree-optimization
Ever Confirmed|0 |1
Keywords| |wrong-code
Known to fail| |4.2.4 4.3.4
Known to work| |4.1.2 4.4.1 4.5.0
Last reconfirmed|0000-00-00 00:00:00 |2009-10-05 11:59:36
date| |
Summary|Broken code with -O2 |Broken code with -O -ftree-
| |vrp
Target Milestone|--- |4.3.5
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41577