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From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/31797] [4.2/4.3 Regression] infinite loop in tree-ssa-pre or ICE
Date: Sat, 12 May 2007 17:19:00 -0000	[thread overview]
Message-ID: <20070512171938.3507.qmail@sourceware.org> (raw)
In-Reply-To: <bug-31797-8160@http.gcc.gnu.org/bugzilla/>



------- Comment #19 from rguenth at gcc dot gnu dot org  2007-05-12 18:19 -------
Subject: Bug 31797

Author: rguenth
Date: Sat May 12 17:19:25 2007
New Revision: 124636

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124636
Log:
2007-05-12  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/31797
        * tree-ssa-forwprop.c (forward_propagate_addr_expr): Do not
        propagate into a stmt that has volatile ops.

        * gcc.c-torture/compile/pr31797.c: New testcase.

Added:
    branches/gcc-4_2-branch/gcc/testsuite/gcc.c-torture/compile/pr31797.c
Modified:
    branches/gcc-4_2-branch/gcc/ChangeLog
    branches/gcc-4_2-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_2-branch/gcc/tree-ssa-forwprop.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31797


  parent reply	other threads:[~2007-05-12 17:19 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-05-03  8:07 [Bug target/31797] New: powerpc: race ralf_corsepius at rtems dot org
2007-05-03  8:36 ` [Bug target/31797] " ralf_corsepius at rtems dot org
2007-05-03  9:45 ` ralf_corsepius at rtems dot org
2007-05-04  5:29 ` ralf_corsepius at rtems dot org
2007-05-04  5:36 ` [Bug target/31797] gcc-4.2.0 racing ralf_corsepius at rtems dot org
2007-05-04  8:05 ` [Bug tree-optimization/31797] " pinskia at gcc dot gnu dot org
2007-05-05 22:16 ` mark at codesourcery dot com
2007-05-06 16:00 ` joel at oarcorp dot com
2007-05-06 23:22 ` [Bug tree-optimization/31797] [4.2/4.3 Regression] infinite loop in tree-ssa-pre or ICE pinskia at gcc dot gnu dot org
2007-05-06 23:37 ` dberlin at dberlin dot org
2007-05-10 18:59 ` dberlin at gcc dot gnu dot org
2007-05-11  8:34 ` rguenth at gcc dot gnu dot org
2007-05-11  8:52 ` pinskia at gcc dot gnu dot org
2007-05-11 20:01 ` mmitchel at gcc dot gnu dot org
2007-05-11 20:27 ` ebotcazou at gcc dot gnu dot org
2007-05-11 21:53 ` dberlin at dberlin dot org
2007-05-12 14:44 ` rguenth at gcc dot gnu dot org
2007-05-12 15:09 ` rguenth at gcc dot gnu dot org
2007-05-12 15:13 ` mark at codesourcery dot com
2007-05-12 15:38 ` rguenth at gcc dot gnu dot org
2007-05-12 17:19 ` rguenth at gcc dot gnu dot org [this message]
2007-05-12 17:22 ` rguenth at gcc dot gnu dot org
2007-05-12 17:22 ` rguenth at gcc dot gnu dot org

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