This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/42871] [4.4/4.5 Regression] g++: Internal error: Segmentation fault (program cc1plus)
- 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: 28 Jan 2010 14:45:48 -0000
- Subject: [Bug tree-optimization/42871] [4.4/4.5 Regression] g++: Internal error: Segmentation fault (program cc1plus)
- References: <bug-42871-18710@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #13 from rguenth at gcc dot gnu dot org 2010-01-28 14:45 -------
Subject: Bug 42871
Author: rguenth
Date: Thu Jan 28 14:45:09 2010
New Revision: 156324
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=156324
Log:
2010-01-28 Richard Guenther <rguenther@suse.de>
PR tree-optimization/42871
* tree-ssa-pre.c (phi_translate_set): Make sure to retain
leaders.
* g++.dg/torture/pr42871.C: New testcase.
Added:
trunk/gcc/testsuite/g++.dg/torture/pr42871.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-pre.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42871