Chris Lattner 8c1db67a4c 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
2009-10-11 02:53:37 +00:00
..
2009-10-02 19:36:31 +00:00