| commit | e324f6e05ff7a157347edb48203db0250805f748 | [log] [tgz] |
|---|---|---|
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | Fri Feb 18 22:35:20 2011 +0000 |
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | Fri Feb 18 22:35:20 2011 +0000 |
| tree | c8bd989c58f7753f1969bfcbd95b9c32113b1e5d | |
| parent | 188a7e00e784f78d6b5b250a64ac5c374f0fd3f0 [diff] |
Use VirtRegMap's Virt2SplitMap to keep track of the original live range before splitting. All new virtual registers created for spilling or splitting point back to their original. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125980 91177308-0d34-0410-b5e6-96231b3b80d8