| commit | a0b59f6bd23afaeba923b94f46838cffd5218a12 | [log] [tgz] |
|---|---|---|
| author | Owen Anderson <resistor@mac.com> | Fri Aug 27 23:31:36 2010 +0000 |
| committer | Owen Anderson <resistor@mac.com> | Fri Aug 27 23:31:36 2010 +0000 |
| tree | 0ac25e8321349e71ebdc071c25df9b28d97a8d32 | |
| parent | ee61fcf98bb84e7e9f3450035bef92c4d087c0ae [diff] |
Add a prototype of a new peephole optimizing pass that uses LazyValue info to simplify PHIs and select's. This pass addresses the missed optimizations from PR2581 and PR4420. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112325 91177308-0d34-0410-b5e6-96231b3b80d8