| commit | 71132af89a56f237bc6e18a4e1247b0fc8ee3e6b | [log] [tgz] |
|---|---|---|
| author | Cameron Zwarich <zwarich@apple.com> | Fri Feb 11 06:08:28 2011 +0000 |
| committer | Cameron Zwarich <zwarich@apple.com> | Fri Feb 11 06:08:28 2011 +0000 |
| tree | ce4312c14845c25cbb00cef1da6f5991bf1df3c9 | |
| parent | fae0abe8eb0def41ee8617aea04c4f18f07d95e8 [diff] |
Make LoopUnswitch preserve ScalarEvolution by just forgetting everything about a loop when unswitching it. It only does this in the complex case, because everything should be fine already in the simple case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125369 91177308-0d34-0410-b5e6-96231b3b80d8