mirror of
https://github.com/RPCS3/llvm.git
synced 2025-02-01 00:02:16 +00:00
7f0da20b97
We were incorrectly inferring nsw for certain SCEVs. We can be more aggressive here (see Richard Smith's comment on http://llvm.org/bugs/show_bug.cgi?id=22179) but this change just focuses on correctness. Differential Revision: http://reviews.llvm.org/D6914 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225591 91177308-0d34-0410-b5e6-96231b3b80d8