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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/57517] [4.7/4.8/4.9 Regression] internal compiler error: in eliminate_temp_copies, at tree-predcom.c:1913
Date: Tue, 19 Nov 2013 09:21:00 -0000	[thread overview]
Message-ID: <bug-57517-4-MQq3Fu5i1p@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-57517-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57517

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Nov 19 09:21:07 2013
New Revision: 205010

URL: http://gcc.gnu.org/viewcvs?rev=205010&root=gcc&view=rev
Log:
2013-11-19  Richard Biener  <rguenther@suse.de>

    PR tree-optimization/57517
    * tree-predcom.c (combinable_refs_p): Verify the combination
    is always executed when the refs are.

    * gfortran.fortran-torture/compile/pr57517.f90: New testcase.
    * gcc.dg/torture/pr57517.c: Likewise.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr57517.c
    trunk/gcc/testsuite/gfortran.fortran-torture/compile/pr57517.f90
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-predcom.c


  parent reply	other threads:[~2013-11-19  9:21 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-03 17:25 [Bug tree-optimization/57517] New: " decker at envsci dot rutgers.edu
2013-06-04 12:39 ` [Bug tree-optimization/57517] [4.7/4.8/4.9 Regression] " rguenth at gcc dot gnu.org
2013-10-30 12:50 ` rguenth at gcc dot gnu.org
2013-11-18 15:04 ` rguenth at gcc dot gnu.org
2013-11-19  9:21 ` rguenth at gcc dot gnu.org [this message]
2013-11-19  9:23 ` rguenth at gcc dot gnu.org
2013-11-19  9:25 ` [Bug tree-optimization/57517] [4.7 " rguenth at gcc dot gnu.org
2014-03-18  8:47 ` rguenth at gcc dot gnu.org
2014-03-18  8:48 ` rguenth at gcc dot gnu.org

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