commit | 8ebfef5200cfe8033ddf57531e0f3d28acfc584b | [log] [tgz] |
---|---|---|
author | Nirav Dave <niravd@google.com> | Thu Jun 29 15:48:11 2017 +0000 |
committer | Nirav Dave <niravd@google.com> | Thu Jun 29 15:48:11 2017 +0000 |
tree | a482e6d510c0a9f4aae11c71c8ba188aafb90e1a | |
parent | a6d135a4a72eb012f74bb4c5af9a91d1a89c3567 [diff] |
[DAG] Fold FrameIndex offset into BaseIndexOffset analysis. NFCI. Relanding after restricting equalBaseIndex to not erroneuosly consider a FrameIndices stemming from alloca from being comparable as its offset is set post-selectionDAG. Pull FrameIndex comparision reasoning from DAGCombiner::isAlias to general BaseIndexOffset. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@306688 91177308-0d34-0410-b5e6-96231b3b80d8