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[Bug tree-optimization/22037] [4.1 Regression] internal compiler error: verify_ssa failed
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 Jul 2005 14:30:56 -0000
- Subject: [Bug tree-optimization/22037] [4.1 Regression] internal compiler error: verify_ssa failed
- References: <20050612151318.22037.mathieu@malaterre.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-02 14:30 -------
(In reply to comment #10)
> The bug is really in cleanup_tree_cfg which is doing the merge of the two BBs.
> This patch fixes the problem but I have not yet bootstrapped it yet:
This patch does not bootstrap. I think it is better to disable the optimization in tree cfg and let leter
tree passes fix it up.
I am looking into fix it still.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22037