| commit | 6aa68a76474525255943bee914e37b68a3ba75c8 | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Fri Feb 11 21:37:43 2011 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Fri Feb 11 21:37:43 2011 +0000 |
| tree | e09a619ee14837d43c43408ea05c0685009ae5b8 | |
| parent | 84cb033bf30b6f93ae2fbea71513970147e08dc2 [diff] |
When lowering an inbounds gep, the intermediate adds can have unsigned overflow (e.g. due to a negative array index), but the scales on array size multiplications are known to not sign wrap. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125409 91177308-0d34-0410-b5e6-96231b3b80d8