| commit | 66124f9e8949e683d39592d2cfe1f347a2510943 | [log] [tgz] |
|---|---|---|
| author | Manman Ren <manman.ren@gmail.com> | Mon Mar 24 23:23:42 2014 +0000 |
| committer | Manman Ren <manman.ren@gmail.com> | Mon Mar 24 23:23:42 2014 +0000 |
| tree | 9b5bf0731959a35f9db2f7cfcdd1a8648c14c941 | |
| parent | 0f53443d827491502a4f56728a383ea8b39cf3dd [diff] |
Register Allocator: refactoring (no functionality change). Factor out two functions calculateRegionSplitCost and doRegionSplit from tryRegionSplit. These two functions will be used in coming patches. rdar://16162005 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204684 91177308-0d34-0410-b5e6-96231b3b80d8