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[Bug tree-optimization/33915] iv folding fails with pointer iterations
- 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: 31 Oct 2007 18:20:12 -0000
- Subject: [Bug tree-optimization/33915] iv folding fails with pointer iterations
- References: <bug-33915-681@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 2007-10-31 18:20 -------
I think the middle-end internal sizetype needs to be at least the same size
as pointer types, otherwise you _will_ definitely see wrong-code in some
circumstances.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33915