| commit | 677bddb49c66987005264c262e36c40438dbf82a | [log] [tgz] |
|---|---|---|
| author | Artyom Skrobov <Artyom.Skrobov@arm.com> | Wed Mar 22 15:09:30 2017 +0000 |
| committer | Artyom Skrobov <Artyom.Skrobov@arm.com> | Wed Mar 22 15:09:30 2017 +0000 |
| tree | fa69d5fa76a0ff5637d52b13cc6135b2b8f22a98 | |
| parent | 30582488b0d9d8b8e0e9efc0c1e27f3f76680689 [diff] |
[ARM] t2_so_imm_neg had a subtle bug in the conversion, and could trigger UB by negating (int)-2147483648. By pure luck, none of the pre-existing tests triggered this; so I'm adding one. Summary: Thanks to Vitaly Buka for helping catch this. Reviewers: rengolin, jmolloy, efriedma, vitalybuka Subscribers: llvm-commits, aemerson Differential Revision: https://reviews.llvm.org/D31242 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298512 91177308-0d34-0410-b5e6-96231b3b80d8