| commit | 8c1db67a4c58fc05e41fd530129a7bc5fd8f8b20 | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Sun Oct 11 02:53:37 2009 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Sun Oct 11 02:53:37 2009 +0000 |
| tree | bc39cd97efdef26332fc4f1cee2fd79ae415cf8a | |
| parent | 39b0c3d6133b702367048cd9ef518ad6747f3351 [diff] |
rewrite LCSSA to use SSAUpdate, to only return true if it modifies the IR, and to implement the FIXME'd optimization. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83748 91177308-0d34-0410-b5e6-96231b3b80d8