| commit | ecb536313f3febec4d946229bbd9322b8b1914ea | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Sat Apr 03 07:21:39 2010 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Sat Apr 03 07:21:39 2010 +0000 |
| tree | ecdc228f1bd7ffa22f76e11ff044b33c681153fe | |
| parent | 40060d33f69ef1d0f55a9955fcfbb57c4c122535 [diff] |
require that the branch being controlled by the IV exits the loop. With this information we can guarantee the iteration count of the loop is bounded by the compare. I think this xforms is finally safe now. llvm-svn: 100285