| commit | fc412d85c46a8656361fe1e9197ea85922e2cd61 | [log] [tgz] |
|---|---|---|
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | Fri Aug 13 21:18:48 2010 +0000 |
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | Fri Aug 13 21:18:48 2010 +0000 |
| tree | af11c71252b8c0e10c3d5516f021688fbc26d23b | |
| parent | e62d58884ad83d0351b9511d58eed4b21ff6e0b1 [diff] |
Implement splitting inside a single block. When a live range is contained a single block, we can split it around instruction clusters. The current approach is very primitive, splitting before and after the largest gap between uses. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111043 91177308-0d34-0410-b5e6-96231b3b80d8