Added a missing case  label.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@134454 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/CocoaConventions.cpp b/lib/Analysis/CocoaConventions.cpp
index c36a9e7..f9cbe12 100644
--- a/lib/Analysis/CocoaConventions.cpp
+++ b/lib/Analysis/CocoaConventions.cpp
@@ -45,6 +45,7 @@
   case OMF_retain:
   case OMF_retainCount:
   case OMF_self:
+  case OMF_performSelector:
     return NoConvention;
 
   case OMF_init: