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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/58396] [4.9 Regression] heap-use-after-free at gcc/tree-loop-distribution.c:1959
Date: Thu, 12 Sep 2013 11:18:00 -0000	[thread overview]
Message-ID: <bug-58396-4-BkYBhLXhj1@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-58396-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58396

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Sep 12 11:18:46 2013
New Revision: 202521

URL: http://gcc.gnu.org/viewcvs?rev=202521&root=gcc&view=rev
Log:
2013-09-12  Richard Biener  <rguenther@suse.de>

    PR tree-optimization/58396
    * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
    (build_rdg): Take a loop-nest parameter, fix memleaks.
    (distribute_loop): Compute loop-nest here and pass it to build_rdg.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-loop-distribution.c


  parent reply	other threads:[~2013-09-12 11:18 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-09-11 18:27 [Bug tree-optimization/58396] New: " markus at trippelsdorf dot de
2013-09-12  8:34 ` [Bug tree-optimization/58396] " rguenth at gcc dot gnu.org
2013-09-12 10:11 ` markus at trippelsdorf dot de
2013-09-12 11:18 ` rguenth at gcc dot gnu.org [this message]
2013-09-12 11:19 ` rguenth at gcc dot gnu.org

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