| commit | 3570f81b1e6cdb94d58df6216a11a0f079ba92ee | [log] [tgz] |
|---|---|---|
| author | Dan Gohman <gohman@apple.com> | Tue Jun 22 17:25:57 2010 +0000 |
| committer | Dan Gohman <gohman@apple.com> | Tue Jun 22 17:25:57 2010 +0000 |
| tree | 778ef0a0ecd420231743aded0c9ece6e5f49ed77 | |
| parent | a9f90275cc4a9b9c586fb9707ece5a72c7d4dc8f [diff] |
Move PHIElimination's SplitCriticalEdge for MachineBasicBlocks out into a utility routine, teach it how to update MachineLoopInfo, and make use of it in MachineLICM to split critical edges on demand. llvm-svn: 106555