| commit | 67cf035a994bdbe87183751775d4bc7b816f52b1 | [log] [tgz] |
|---|---|---|
| author | Reid Kleckner <reid@kleckner.net> | Tue Apr 07 00:09:59 2015 +0000 |
| committer | Reid Kleckner <reid@kleckner.net> | Tue Apr 07 00:09:59 2015 +0000 |
| tree | f2e0c3dd3461e13803e3550b9d75af92c435e6c4 | |
| parent | cc11b6c1fe006ff63d44718292d347eeb947a55a [diff] |
[WinEH] Don't create an alloca for unnamed catch parameters The catch object parameter to llvm.eh.begincatch is optional, and can be null. We can save some ourselves the stack space, copy ctor, and dtor calls if we pass null. llvm-svn: 234264