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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/59038] [4.9 Regression] r204398 causes 186.crafty init.c to be miscompiled
Date: Fri, 08 Nov 2013 08:45:00 -0000	[thread overview]
Message-ID: <bug-59038-4-eKmYo4qxmu@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-59038-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59038

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Fri Nov  8 08:44:02 2013
New Revision: 204561

URL: http://gcc.gnu.org/viewcvs?rev=204561&root=gcc&view=rev
Log:
2013-11-08  Richard Biener  <rguenther@suse.de>

    PR tree-optimization/59038
    PR tree-optimization/58955
    * tree-loop-distribution.c (pg_add_dependence_edges): Revert
    previous change.  Handle known dependences correctly.

    * gcc.dg/torture/pr59038.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr59038.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-loop-distribution.c


  parent reply	other threads:[~2013-11-08  8:45 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-07 12:30 [Bug tree-optimization/59038] New: " rguenth at gcc dot gnu.org
2013-11-07 13:15 ` [Bug tree-optimization/59038] " rguenth at gcc dot gnu.org
2013-11-08  8:44 ` rguenth at gcc dot gnu.org
2013-11-08  8:45 ` rguenth at gcc dot gnu.org [this message]
2013-11-08 10:34 ` rguenth at gcc dot gnu.org

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