1*67e74705SXin Li// RUN: %clang_cc1 -emit-llvm -x objective-c %s -o - | FileCheck %s 2*67e74705SXin Li// rdar://16203115 3*67e74705SXin Li 4*67e74705SXin Li@interface NSObject @end 5*67e74705SXin Li 6*67e74705SXin Li@protocol P0; 7*67e74705SXin Li 8*67e74705SXin Li@interface A : NSObject <P0> 9*67e74705SXin Li+(Class) getClass; 10*67e74705SXin Li@end 11*67e74705SXin Li 12*67e74705SXin Li@implementation A 13*67e74705SXin Li+(Class) getClass { return self; } 14*67e74705SXin Li@end 15*67e74705SXin Li 16*67e74705SXin Liint main() { 17*67e74705SXin Li Protocol *P0 = @protocol(P0); 18*67e74705SXin Li return 0; 19*67e74705SXin Li} 20*67e74705SXin Li 21*67e74705SXin Li// CHECK: @"\01l_OBJC_PROTOCOL_$_P0" = weak hidden global 22*67e74705SXin Li// CHECK: @"\01l_OBJC_CLASS_PROTOCOLS_$_A" = private global 23*67e74705SXin Li// CHECK: @"\01l_OBJC_LABEL_PROTOCOL_$_P0" = weak hidden global 24*67e74705SXin Li// CHECK: @"\01l_OBJC_PROTOCOL_REFERENCE_$_P0" = weak hidden global 25*67e74705SXin Li 26*67e74705SXin Li// CHECK: llvm.compiler.used = appending global [10 x i8*] {{[^"]*}}OBJC_CLASS_NAME_{{[^"]*}}OBJC_METH_VAR_NAME_{{[^"]*}}OBJC_METH_VAR_TYPE_{{[^"]*}}"\01l_OBJC_$_CLASS_METHODS_A"{{[^"]*}}"\01l_OBJC_CLASS_PROTOCOLS_$_A"{{[^"]*}}OBJC_CLASS_NAME_.1{{[^"]*}}"\01l_OBJC_PROTOCOL_$_P0"{{[^"]*}}"\01l_OBJC_LABEL_PROTOCOL_$_P0"{{[^"]*}}"\01l_OBJC_PROTOCOL_REFERENCE_$_P0"{{[^"]*}}"OBJC_LABEL_CLASS_$"{{[^"]*}} section "llvm.metadata" 27