[Bug tree-optimization/44977] [4.4/4.5/4.6 Regression] ice in propagate_rhs_into_lhs, at tree-ssa-dom.c:2728
rguenth at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Tue Jul 20 12:45:00 GMT 2010
------- Comment #4 from rguenth at gcc dot gnu dot org 2010-07-20 12:41 -------
Subject: Bug 44977
Author: rguenth
Date: Tue Jul 20 12:41:20 2010
New Revision: 162334
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162334
Log:
2010-07-20 Richard Guenther <rguenther@suse.de>
PR tree-optimization/44977
* tree-ssa-dom.c (propagate_rhs_into_lhs): Do not create invalid
SSA form.
* gcc.dg/torture/pr44977.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr44977.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-dom.c
------- Comment #5 from rguenth at gcc dot gnu dot org 2010-07-20 12:44 -------
Subject: Bug 44977
Author: rguenth
Date: Tue Jul 20 12:44:16 2010
New Revision: 162335
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162335
Log:
2010-07-20 Richard Guenther <rguenther@suse.de>
PR tree-optimization/44977
* tree-ssa-dom.c (propagate_rhs_into_lhs): Do not create invalid
SSA form.
* gcc.dg/torture/pr44977.c: New testcase.
Added:
branches/gcc-4_5-branch/gcc/testsuite/gcc.dg/torture/pr44977.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-dom.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44977
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