1// RUN: %clang_cc1 -emit-llvm -g %s -o - | FileCheck %s
2// self and _cmd are marked as DW_AT_artificial.
3// myarg is not marked as DW_AT_artificial.
4
5@interface MyClass {
6}
7- (id)init:(int) myarg;
8@end
9
10@implementation MyClass
11- (id) init:(int) myarg
12{
13    return self;
14}
15@end
16
17// CHECK: metadata !{i32 {{.*}}, metadata ![[CTOR:.*]], metadata !"self", null, i32 16777216, metadata !{{.*}}, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [self] [line 0]
18// CHECK: metadata !{i32 {{.*}}, metadata ![[CTOR]], metadata !"_cmd", null, i32 33554432, metadata !{{.*}}, i32 64, i32 0} ; [ DW_TAG_arg_variable ] [_cmd] [line 0]
19// CHECK: metadata !{i32 {{.*}}, metadata ![[CTOR]], metadata !"myarg", metadata !{{.*}}, i32 50331659, metadata !{{.*}}, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [myarg] [line 11]
20