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[Bug middle-end/67662] -fsanitize=undefined cries wolf for X - 1 + X when X is 2**30
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 23 Sep 2015 10:47:47 +0000
- Subject: [Bug middle-end/67662] -fsanitize=undefined cries wolf for X - 1 + X when X is 2**30
- Auto-submitted: auto-generated
- References: <bug-67662-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67662
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Yeah, r122414 fixed the PR30364 issue incompletely, leaving a special-case that
still mishandles this case. Testing a patch.