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[Bug tree-optimization/43679] [4.5/4.6 Regression] ice in gen_lsm_tmp_name, at tree-ssa-loop-im.c:1812
- 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: 8 Apr 2010 10:26:09 -0000
- Subject: [Bug tree-optimization/43679] [4.5/4.6 Regression] ice in gen_lsm_tmp_name, at tree-ssa-loop-im.c:1812
- References: <bug-43679-12544@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from rguenth at gcc dot gnu dot org 2010-04-08 10:26 -------
Subject: Bug 43679
Author: rguenth
Date: Thu Apr 8 10:25:57 2010
New Revision: 158113
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158113
Log:
2010-04-08 Richard Guenther <rguenther@suse.de>
PR tree-optimization/43679
* tree-ssa-pre.c (eliminate): Only propagate copies.
* gcc.c-torture/compile/pr43679.c: New testcase.
Added:
branches/gcc-4_5-branch/gcc/testsuite/gcc.c-torture/compile/pr43679.c
Modified:
branches/gcc-4_5-branch/gcc/ChangeLog
branches/gcc-4_5-branch/gcc/testsuite/ChangeLog
branches/gcc-4_5-branch/gcc/tree-ssa-pre.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43679