| commit | 8be91b553e4390cecb26b02938cc9a730b90bbdf | [log] [tgz] |
|---|---|---|
| author | Tim Northover <tnorthover@apple.com> | Tue Aug 30 18:52:46 2016 +0000 |
| committer | Tim Northover <tnorthover@apple.com> | Tue Aug 30 18:52:46 2016 +0000 |
| tree | 1b2df58a3adf7a195c0b5c9bc85273755a86000c | |
| parent | b899d1987d954b173b74c2550eb6041e9479b17b [diff] |
GlobalISel: forbid physical registers on generic MIs. We're intending to move to a world where the type of a register is determined by its (unique) def. This is incompatible with physregs, which are untyped. It also means the other passes don't have to worry quite so much about register-class compatibility and inserting COPYs appropriately. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280132 91177308-0d34-0410-b5e6-96231b3b80d8