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[Bug tree-optimization/21921] [4.1 Regression] internal compiler error: in tsi_link_before, at tree-iterator.c:113
- From: "bonzini at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 Jun 2005 15:08:19 -0000
- Subject: [Bug tree-optimization/21921] [4.1 Regression] internal compiler error: in tsi_link_before, at tree-iterator.c:113
- References: <20050605142127.21921.p.van-hoof@qub.ac.uk>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From bonzini at gcc dot gnu dot org 2005-06-06 15:08 -------
The patch fixes the bug because in the poster's test case we have to insert a
reciprocal computation in an empty basic block.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21921