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[Bug tree-optimization/43089] Optimizer ignores type in a conversion
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 17 Feb 2010 14:41:09 -0000
- Subject: [Bug tree-optimization/43089] Optimizer ignores type in a conversion
- References: <bug-43089-18793@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #10 from jakub at gcc dot gnu dot org 2010-02-17 14:41 -------
Please stop reopening. 6.3.1.3 is about casts between integer types.
Signed integer overflow is even mentioned as an example of undefined behavior
in 3.4.3.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43089