| commit | ad53a65179bb143fc0f5c7846277869d6c68034f | [log] [tgz] |
|---|---|---|
| author | David Majnemer <david.majnemer@gmail.com> | Wed Sep 16 18:40:37 2015 +0000 |
| committer | David Majnemer <david.majnemer@gmail.com> | Wed Sep 16 18:40:37 2015 +0000 |
| tree | 0d10e50129452d40c03cd6c9f72a37dcf6751956 | |
| parent | 6badbab39a30eb1529541a96f9e1d1b526c10199 [diff] |
[WinEHPrepare] Provide a cloning mode which doesn't demote We are experimenting with a new approach to saving and restoring SSA values used across funclets: let the register allocator do the dirty work for us. However, this means that we need to be able to clone commoned blocks without relying on demotion. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@247835 91177308-0d34-0410-b5e6-96231b3b80d8