| // RUN: %clang_cc1 -emit-llvm -g %s -o - | FileCheck %s |
| // self and _cmd are marked as DW_AT_artificial. |
| // myarg is not marked as DW_AT_artificial. |
| |
| @interface MyClass { |
| } |
| - (id)init:(int) myarg; |
| @end |
| |
| @implementation MyClass |
| - (id) init:(int) myarg |
| { |
| return self; |
| } |
| @end |
| |
| // It's weird that the first two parameters are recorded as being in a |
| // different, ("<unknown>") file compared to the third parameter which is 'in' |
| // the actual source file. (see the metadata node after the arg name in each |
| // line) |
| // CHECK: metadata !{i32 {{.*}}, metadata ![[CTOR:.*]], metadata !"self", metadata ![[UNKFILE:.*]], i32 16777227, metadata !{{.*}}, i32 1088, i32 0} ; [ DW_TAG_arg_variable ] [self] [line 11] |
| // CHECK: metadata !{i32 {{.*}}, metadata ![[CTOR]], metadata !"_cmd", metadata ![[UNKFILE]], i32 33554443, metadata !{{.*}}, i32 64, i32 0} ; [ DW_TAG_arg_variable ] [_cmd] [line 11] |
| // CHECK: metadata !{i32 {{.*}}, metadata ![[CTOR]], metadata !"myarg", metadata !{{.*}}, i32 50331659, metadata !{{.*}}, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [myarg] [line 11] |