| commit | a4b0d863f94612ce83fd9cae7143e24adb67f668 | [log] [tgz] |
|---|---|---|
| author | Sanjoy Das <sanjoy@playingwithpointers.com> | Mon Jul 20 20:31:39 2015 +0000 |
| committer | Sanjoy Das <sanjoy@playingwithpointers.com> | Mon Jul 20 20:31:39 2015 +0000 |
| tree | f0f714cfca1da291de5900a2ec69380275d8c414 | |
| parent | 40fefe0084d266d3c6d03e98a3c8c16e76091932 [diff] |
[ImplicitNullChecks] Work with implicit defs. Summary: This change generalizes the implicit null checks pass to work with instructions that don't have any explicit register defs. This lets us use X86's `cmp` against memory as faulting load instructions. Reviewers: reames, JosephTremoulet Subscribers: llvm-commits Differential Revision: http://reviews.llvm.org/D11286 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242703 91177308-0d34-0410-b5e6-96231b3b80d8