| commit | 2f21e07915c1e09245d51b64b55f0f25d5f8a7f5 | [log] [tgz] |
|---|---|---|
| author | Owen Anderson <resistor@mac.com> | Sat May 27 18:47:11 2006 +0000 |
| committer | Owen Anderson <resistor@mac.com> | Sat May 27 18:47:11 2006 +0000 |
| tree | 7227a460776fd26c3e15efd9027fa90f59d0372b | |
| parent | 8d8d6530b13ea092a69f7fdc89786e22c0f96827 [diff] |
Make LCSSA insert proper Phi nodes throughout the rest of the CFG by computing the iterated Dominance Frontier of the loop-closure Phi's. This is the second phase of the LCSSA pass. The third phase (coming soon) will be to update all uses of loop variables to use the loop-closure Phi's instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28524 91177308-0d34-0410-b5e6-96231b3b80d8