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[Bug tree-optimization/37664] [4.4 Regression] ice in remove_range_assertions, at tree-vrp.c:5116
- From: "regehr at cs dot utah dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 30 Sep 2008 03:04:45 -0000
- Subject: [Bug tree-optimization/37664] [4.4 Regression] ice in remove_range_assertions, at tree-vrp.c:5116
- References: <bug-37664-12544@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from regehr at cs dot utah dot edu 2008-09-30 03:04 -------
(In reply to comment #3)
> The testcase is invalid, signed integer overflow is undefined behavior.
It still crashes when -fwrapv or -ftrapv is added to the command line.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37664