llvm-project/clang/test/CodeGenObjC/forward-protocol-metadata-s...

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// RUN: %clang_cc1 -emit-llvm -x objective-c %s -o - | FileCheck %s
// rdar://16203115
@interface NSObject @end
@protocol P0;
@interface A : NSObject <P0>
+(Class) getClass;
@end
@implementation A
+(Class) getClass { return self; }
@end
int main() {
Protocol *P0 = @protocol(P0);
return 0;
}
// CHECK: @"\01l_OBJC_PROTOCOL_$_P0" = private global
// CHECK: @"\01l_OBJC_CLASS_PROTOCOLS_$_A" = private global
// CHECK: @"\01l_OBJC_LABEL_PROTOCOL_$_P0" = private global
// CHECK: @"\01l_OBJC_PROTOCOL_REFERENCE_$_P0" = private global