| commit | 6b50116aa175d2a76445cd117114af66aad00e73 | [log] [tgz] |
|---|---|---|
| author | Tim Northover <tnorthover@apple.com> | Mon Jan 30 19:12:50 2017 +0000 |
| committer | Tim Northover <tnorthover@apple.com> | Mon Jan 30 19:12:50 2017 +0000 |
| tree | c01b6ce5c3dbcf46bbad8deb1769596f58b52f6b | |
| parent | 4337d89ed5600af818ee9a6750b010f46be99464 [diff] |
GlobalISel: permit unused vregs without a register-class after ISel. This can happen if earlier combining has removed all uses of some VReg, which is fine and shouldn't flag an error. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@293537 91177308-0d34-0410-b5e6-96231b3b80d8