| commit | e3cc84a43d6a4bb6c50f58f3dd8e60e28787509e | [log] [tgz] |
|---|---|---|
| author | Owen Anderson <resistor@mac.com> | Fri Oct 01 22:45:50 2010 +0000 |
| committer | Owen Anderson <resistor@mac.com> | Fri Oct 01 22:45:50 2010 +0000 |
| tree | 236f7bad5fd51f72f50409f3d67bf9dcda8c5388 | |
| parent | 6314ef9e8100c889956bd26ba71cc04e06564568 [diff] |
Thread the determination of branch prediction hit rates back through the if-conversion heuristic APIs. For now, stick with a constant estimate of 90% (branch predictors are good!), but we might find that we want to provide more nuanced estimates in the future. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115364 91177308-0d34-0410-b5e6-96231b3b80d8