| commit | e0f8e1a9a9a1638281bb01e6969654724b91199d | [log] [tgz] |
|---|---|---|
| author | Sanjoy Das <sanjoy@playingwithpointers.com> | Wed Jan 20 00:06:14 2016 +0000 |
| committer | Sanjoy Das <sanjoy@playingwithpointers.com> | Wed Jan 20 00:06:14 2016 +0000 |
| tree | 48b70a96d9f9572bcc72c1e72855015ab408e490 | |
| parent | 0e2919828282541c960f31a7aaed3653b3ca8e62 [diff] |
[MachineSink] Don't break ImplicitNulls Summary: This teaches MachineSink to not sink instructions that might break the implicit null check optimization that runs later. This should not affect frontends that do not use implicit null checks. Reviewers: aadg, reames, hfinkel, atrick Subscribers: majnemer, llvm-commits Differential Revision: http://reviews.llvm.org/D14632 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258254 91177308-0d34-0410-b5e6-96231b3b80d8