Update iOS test for asmname change

Author: DougGregor

test/SILGen/UIApplicationMain.swift

@@ -29,9 +29,9 @@ import UIKit
 class MyDelegate : UIApplicationDelegate {}
 
 // CHECK-LABEL: sil [ossa] @main
-// CHECK:         function_ref @UIApplicationMain
+// CHECK:         function_ref @$sSo17UIApplicationMainys5Int32VAC_SpySpys4Int8VGSgGSgSSSgAJtFTo
 // IR-LABEL: define{{( protected)?}} i32 @main
-// IR:            call i32 @UIApplicationMain
+// IR:            call i32 @$sSo17UIApplicationMainys5Int32VAC_SpySpys4Int8VGSgGSgSSSgAJtFTo
 
 // Ensure that we coexist with normal references to the functions we
 // implicitly reference in the synthesized main.