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[Bug middle-end/36201] NVR in the front-end causes missed optimization later on (<retval> thought to alias arguments)
- 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: 13 May 2008 13:16:12 -0000
- Subject: [Bug middle-end/36201] NVR in the front-end causes missed optimization later on (<retval> thought to alias arguments)
- References: <bug-36201-6528@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 2008-05-13 13:16 -------
Created an attachment (id=15634)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15634&action=view)
patch fixing the problem
Regresses gcc.dg/tree-ssa/loadpre1[45].c, see PR36230.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36201