| commit | d894e4c5d5e84a95da4ccd03c5ffed16bc943996 | [log] [tgz] |
|---|---|---|
| author | Chandler Carruth <chandlerc@gmail.com> | Mon Jan 23 06:35:12 2017 +0000 |
| committer | Chandler Carruth <chandlerc@gmail.com> | Mon Jan 23 06:35:12 2017 +0000 |
| tree | 60fea85de7b9013511bcd759d777dfb6c6bc0d9d | |
| parent | f9440ffb0613e08bd161d037164c765e11fc563e [diff] |
[PM] Teach LVI to correctly invalidate itself when its dependencies become unavailable. The AssumptionCache is now immutable but it still needs to respond to DomTree invalidation if it ended up caching one. This lets us remove one of the explicit invalidates of LVI but the other one continues to avoid hitting a latent bug. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@292769 91177308-0d34-0410-b5e6-96231b3b80d8