| commit | 871d8eb8662e66a3c2642fc8477d515973ecfe0b | [log] [tgz] |
|---|---|---|
| author | Owen Anderson <resistor@mac.com> | Thu May 29 08:45:13 2008 +0000 |
| committer | Owen Anderson <resistor@mac.com> | Thu May 29 08:45:13 2008 +0000 |
| tree | 12d9bb821fab51c14ed8c31b95761797b4a531ba | |
| parent | dea99367632d9e326909dbac319fbe04f70f3697 [diff] |
Replace the old ADCE implementation with a new one that more simply solves the one case that ADCE catches that normal DCE doesn't: non-induction variable loop computations. This implementation handles this problem without using postdominators. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51668 91177308-0d34-0410-b5e6-96231b3b80d8