| commit | 2513330de8f8020d15d5bc96640a0957b7c733b9 | [log] [tgz] |
|---|---|---|
| author | David Greene <greened@obbligato.org> | Fri Jun 08 17:18:56 2007 +0000 |
| committer | David Greene <greened@obbligato.org> | Fri Jun 08 17:18:56 2007 +0000 |
| tree | 71ec57eaf93e92d6083146af66407b426f470642 | |
| parent | 4a3c9019032d892008f868fa5f9a806dc4b783ce [diff] |
Factor live variable analysis so it does not do register coalescing simultaneously. Move that pass to SimpleRegisterCoalescing. This makes it easier to implement alternative register allocation and coalescing strategies while maintaining reuse of the existing live interval analysis. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37520 91177308-0d34-0410-b5e6-96231b3b80d8