| commit | 3d8a34a84be5a9a4c66c8629cde2723b6f423276 | [log] [tgz] |
|---|---|---|
| author | Tim Northover <tnorthover@apple.com> | Tue May 02 22:45:19 2017 +0000 |
| committer | Tim Northover <tnorthover@apple.com> | Tue May 02 22:45:19 2017 +0000 |
| tree | 7060e64aaef33d8b0c4379a3878cc342bed1b9ad | |
| parent | dac7487074350039a8e00d0e2fa83f29428a4c3e [diff] |
ARM: avoid handing a deleted node back to TableGen during ISel. When we replaced the multiplicand the destination node might already exist. When that happens the original gets CSEd and deleted. However, it's actually used as the offset so nonsense is produced. Should fix PR32726. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301983 91177308-0d34-0410-b5e6-96231b3b80d8