1// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -g %s -o - | FileCheck %s
2
3// Make sure we generate debug symbols for ivars added by a class extension.
4
5@interface I
6{
7    @public int a;
8}
9@end
10
11void foo(I* pi) {
12    // poking into pi for primary class ivars.
13    int _a = pi->a;
14}
15
16@interface I()
17{
18    @public int b;
19}
20@end
21
22void gorf (I* pg) {
23    // poking into pg for ivars for class extension
24    int _b = pg->b;
25}
26
27// CHECK: {{.*}} [ DW_TAG_structure_type ] [I]
28// Check for "a".
29// CHECK: {{.*}} [ DW_TAG_member ] [a] [line 7, size 32, align 32, offset 0] [public] [from int]
30// Make sure we don't output the same type twice.
31// CHECK-NOT: {{.*}} [ DW_TAG_structure_type ] [I]
32// Check for "b".
33// CHECK: {{.*}} [ DW_TAG_member ] [b] [line 18, size 32, align 32, offset 0] [public] [from int]
34