debug-info-class.cpp revision 152701b54acf1e09ec4e7c6d6cb16fe6d82e23c6 
1struct foo;
2void func(foo *f) {
3}
4class bar;
5void func(bar *f) {
6}
7union baz;
8void func(baz *f) {
9}
10
11class B {
12public:
13  virtual ~B();
14};
15
16B::~B() {
17}
18
19struct C {
20  static int s;
21  virtual ~C();
22};
23
24C::~C() {
25}
26
27struct D {
28  D();
29  virtual ~D();
30  void func() {
31  }
32};
33
34struct E {
35  E();
36  virtual ~E();
37  virtual void func() {
38  }
39};
40
41struct A {
42  int one;
43  static const int HdrSize = 52;
44  int two;
45  A() {
46    int x = 1;
47  }
48};
49
50void f1() {
51  D x;
52  x.func();
53  E y;
54}
55
56int main(int argc, char **argv) {
57  B b;
58  if (argc) {
59    A a;
60  }
61  return 0;
62}
63
64// RUN: %clang -target x86_64-unknown_unknown -emit-llvm -g -S %s -o - | FileCheck %s
65// RUN: %clang -target i686-cygwin -emit-llvm -g -S %s -o - | FileCheck %s
66// RUN: %clang -target armv7l-unknown-linux-gnueabihf -emit-llvm -g -S %s -o - | FileCheck %s
67
68// CHECK: invoke {{.+}} @_ZN1BD1Ev(%class.B* %b)
69// CHECK-NEXT: unwind label %{{.+}}, !dbg ![[EXCEPTLOC:.*]]
70// CHECK: store i32 0, i32* %{{.+}}, !dbg ![[RETLOC:.*]]
71// CHECK: DW_TAG_structure_type ] [foo]
72// CHECK: DW_TAG_class_type ] [bar]
73// CHECK: DW_TAG_union_type ] [baz]
74// CHECK: DW_TAG_class_type ] [B]
75// CHECK: metadata !"_vptr$B", {{.*}}, i32 64, metadata !{{.*}}} ; [ DW_TAG_member ]
76
77// CHECK: [[C:![0-9]*]] = {{.*}} metadata [[C_MEM:![0-9]*]], i32 0, metadata [[C]], null} ; [ DW_TAG_structure_type ] [C] {{.*}} [def]
78// CHECK: [[C_MEM]] = metadata !{metadata [[C_VPTR:![0-9]*]], metadata [[C_S:![0-9]*]], metadata [[C_DTOR:![0-9]*]]}
79// CHECK: [[C_VPTR]] = {{.*}} ; [ DW_TAG_member ] [_vptr$C] {{.*}} [artificial]
80// CHECK: [[C_S]] = {{.*}} ; [ DW_TAG_member ] [s] {{.*}} [static] [from int]
81// CHECK: [[C_DTOR]] = {{.*}} ; [ DW_TAG_subprogram ] {{.*}} [~C]
82
83// CHECK: ; [ DW_TAG_structure_type ] [A]
84// CHECK: HdrSize
85// CHECK: metadata [[D_MEM:![0-9]*]], i32 0, null} ; [ DW_TAG_structure_type ] [D] {{.*}} [decl]
86// CHECK: [[D_MEM]] = metadata !{metadata [[D_FUNC:![0-9]*]]}
87// CHECK: [[D_FUNC]] = {{.*}} ; [ DW_TAG_subprogram ] {{.*}} [func]
88// CHECK: null, i32 0, null} ; [ DW_TAG_structure_type ] [E] {{.*}} [decl]
89// CHECK: ![[EXCEPTLOC]] = metadata !{i32 62,
90// CHECK: ![[RETLOC]] = metadata !{i32 61,
91