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[Bug tree-optimization/39132] wrong code generated with -ftree-loop-disttribution
- 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: 10 Feb 2009 14:54:35 -0000
- Subject: [Bug tree-optimization/39132] wrong code generated with -ftree-loop-disttribution
- References: <bug-39132-5009@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from rguenth at gcc dot gnu dot org 2009-02-10 14:54 -------
Subject: Bug 39132
Author: rguenth
Date: Tue Feb 10 14:54:13 2009
New Revision: 144060
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=144060
Log:
2009-02-10 Richard Guenther <rguenther@suse.de>
PR tree-optimization/39132
* tree-loop-distribution.c (todo): New global var.
(generate_memset_zero): Trigger TODO_rebuild_alias.
(tree_loop_distribution): Return todo.
* gcc.dg/torture/pr39132.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr39132.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-loop-distribution.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39132