| commit | 2b66aeed20b61d42cd2782b94d5419c6faca49a1 | [log] [tgz] |
|---|---|---|
| author | Luqman Aden <me@luqman.ca> | Wed Mar 22 19:16:39 2017 +0000 |
| committer | Luqman Aden <me@luqman.ca> | Wed Mar 22 19:16:39 2017 +0000 |
| tree | bd8cce9575153c91c531071e589914fbcf396c09 | |
| parent | e53e585ce97d707ccb82b517dc35de9bc8cf62b0 [diff] |
Preserve nonnull metadata on Loads through SROA & mem2reg. Summary: https://llvm.org/bugs/show_bug.cgi?id=31142 : SROA was dropping the nonnull metadata on loads from allocas that got optimized out. This patch simply preserves nonnull metadata on loads through SROA and mem2reg. Reviewers: chandlerc, efriedma Reviewed By: efriedma Subscribers: hfinkel, spatel, efriedma, arielb1, davide, llvm-commits Differential Revision: https://reviews.llvm.org/D27114 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298540 91177308-0d34-0410-b5e6-96231b3b80d8