| // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fexceptions -fobjc-exceptions -o - %s | FileCheck %s | 
 | // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fexceptions -fobjc-exceptions -fvisibility hidden -o - %s | FileCheck -check-prefix=CHECK-HIDDEN %s | 
 |  | 
 | __attribute__((objc_root_class))  | 
 | @interface Root { | 
 |   Class isa; | 
 | } | 
 | @end | 
 |  | 
 | __attribute__((objc_exception)) | 
 | @interface A : Root | 
 | @end | 
 |  | 
 | @implementation A | 
 | @end | 
 | // CHECK: @"OBJC_EHTYPE_$_A" ={{.*}} global {{%.*}} { i8** getelementptr inbounds (i8*, i8** @objc_ehtype_vtable, i32 2) | 
 | // CHECK-HIDDEN: @"OBJC_EHTYPE_$_A" = hidden global {{%.*}} { i8** getelementptr inbounds (i8*, i8** @objc_ehtype_vtable, i32 2) | 
 |  | 
 | __attribute__((objc_exception)) | 
 | __attribute__((visibility("default"))) | 
 | @interface B : Root | 
 | @end | 
 |  | 
 | @implementation B | 
 | @end | 
 | // CHECK: @"OBJC_EHTYPE_$_B" ={{.*}} global {{%.*}} { i8** getelementptr inbounds (i8*, i8** @objc_ehtype_vtable, i32 2) | 
 | // CHECK-HIDDEN: @"OBJC_EHTYPE_$_B" ={{.*}} global {{%.*}} { i8** getelementptr inbounds (i8*, i8** @objc_ehtype_vtable, i32 2) |