| commit | 966abe7614cd04330afb26f3851347759f73d2c1 | [log] [tgz] |
|---|---|---|
| author | Reid Kleckner <reid@kleckner.net> | Thu May 15 23:01:46 2014 +0000 |
| committer | Reid Kleckner <reid@kleckner.net> | Thu May 15 23:01:46 2014 +0000 |
| tree | 25881ed6116fcc1eea2095c6a49d49425b7e7f64 | |
| parent | 1761f11801c120c94bed861a580ac8218a1b4cfa [diff] |
MS ABI: Use musttail for thunk IR generation This allows us to perfectly forward non-trivial arguments that use inalloca. We still can't forward non-trivial arguments through thunks when we have a covariant return type with a non-trivial adjustment. This would require emitting an extra copy, which is non-conforming anyway. llvm-svn: 208927