1 | // RUN: %clang_cc1 -triple x86_64-none-linux-gnu -emit-llvm -debug-info-kind=limited %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=BOTH |
2 | // RUN: %clang_cc1 -triple i686-pc-windows-msvc -emit-llvm -debug-info-kind=limited %s -o - | FileCheck %s --check-prefix=MSVC --check-prefix=BOTH |
3 | |
4 | // CHECK: @_ZN6pr96081xE = global [3 x i8]* null, align 8, !dbg [[X:![0-9]+]] |
5 | |
6 | // CHECK: define void @_ZN7pr147634funcENS_3fooE |
7 | // CHECK: call void @llvm.dbg.declare({{.*}}, metadata ![[F:[0-9]+]], metadata !DIExpression()) |
8 | |
9 | // !llvm.dbg.cu pulls in globals and their types first. |
10 | // CHECK-NOT: !DIGlobalVariable(name: "c" |
11 | // CHECK: [[X]] = !DIGlobalVariableExpression(var: [[XV:!.*]], expr: !DIExpression()) |
12 | // CHECK: [[XV]] = distinct !DIGlobalVariable(name: "x", linkageName: "_ZN6pr96081xE" |
13 | // CHECK-SAME: type: [[INCARRAYPTR:![0-9]*]] |
14 | // CHECK: [[INCARRAYPTR]] = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: [[INCARRAY:![0-9]+]] |
15 | // CHECK: [[INCARRAY]] = !DICompositeType(tag: DW_TAG_array_type |
16 | // CHECK-NOT: line: |
17 | // CHECK-NOT: size: |
18 | // CHECK-NOT: align: |
19 | // CHECK-NOT: offset: |
20 | // CHECK-SAME: baseType: ![[INCTYPE:[0-9]+]] |
21 | |
22 | // CHECK: ![[INCTYPE]] = !DICompositeType(tag: DW_TAG_structure_type, name: "incomplete" |
23 | // CHECK-SAME: DIFlagFwdDecl |
24 | |
25 | template<typename T> struct Identity { |
26 | typedef T Type; |
27 | }; |
28 | |
29 | void f(Identity<int>::Type a) {} |
30 | void f(Identity<int> a) {} |
31 | void f(int& a) { } |
32 | |
33 | template<typename T> struct A { |
34 | A<T> *next; |
35 | }; |
36 | void f(A<int>) { } |
37 | |
38 | struct B { }; |
39 | |
40 | void f() { |
41 | int B::*a = 0; |
42 | void (B::*b)() = 0; |
43 | } |
44 | |
45 | namespace EmptyNameCrash { |
46 | struct A { A(); }; |
47 | typedef struct { A x; } B; |
48 | B x; |
49 | } |
50 | |
51 | // PR4890 |
52 | namespace PR4890 { |
53 | struct X { |
54 | ~X(); |
55 | }; |
56 | |
57 | X::~X() { } |
58 | } |
59 | |
60 | namespace VirtualDtor { |
61 | struct Y { |
62 | virtual ~Y(); |
63 | }; |
64 | |
65 | Y::~Y() { } |
66 | } |
67 | |
68 | namespace VirtualBase { |
69 | struct A { int a; }; |
70 | struct B : virtual A { int b; }; |
71 | // BOTH: ![[VBASE_B:[0-9]+]] ={{.*}}!DICompositeType(tag: DW_TAG_structure_type, name: "B",{{.*}} line: [[@LINE-1]], |
72 | // MSVC-SAME: size: 96 |
73 | // CHECK-SAME: size: 128, |
74 | // BOTH-NOT: offset: |
75 | // BOTH-NOT: DIFlagFwdDecl |
76 | // BOTH-SAME: elements: [[VBASE_B_DEF:![0-9]+]] |
77 | // BOTH: [[VBASE_B_DEF]] = !{[[VBASE_A_IN_B:![0-9]+]], |
78 | // |
79 | // Look for the vbtable offset of A, which should be 4 for MSVC, 24 otherwise. |
80 | // BOTH: [[VBASE_A_IN_B]] = !DIDerivedType(tag: DW_TAG_inheritance, scope: ![[VBASE_B]], |
81 | // BOTH-SAME: baseType: ![[VBASE_A:[0-9]+]], |
82 | // MSVC-SAME: offset: 4, |
83 | // CHECK-SAME: offset: 24, |
84 | // |
85 | // BOTH: ![[VBASE_A]] ={{.*}}!DICompositeType(tag: DW_TAG_structure_type, name: "A", |
86 | |
87 | void f() { |
88 | B b; |
89 | } |
90 | } |
91 | |
92 | namespace b5249287 { |
93 | template <typename T> class A { |
94 | struct B; |
95 | }; |
96 | |
97 | class Cls { |
98 | template <typename T> friend class A<T>::B; |
99 | }; |
100 | |
101 | Cls obj; |
102 | } |
103 | |
104 | // CHECK: [[FUNC:[0-9]+]] = distinct !DISubprogram(name: "func", linkageName: "_ZN7pr147634funcENS_3fooE" |
105 | // CHECK-SAME: type: {{![0-9]+}} |
106 | // CHECK-SAME: DISPFlagDefinition |
107 | |
108 | // CHECK: [[PR14763:![0-9]+]] = !DINamespace(name: "pr14763" |
109 | namespace pr14763 { |
110 | struct foo { |
111 | // CHECK: ![[FOO:[0-9]+]] ={{.*}}!DICompositeType(tag: DW_TAG_structure_type, name: "foo" |
112 | // CHECK-SAME: scope: [[PR14763]] |
113 | // CHECK-SAME: identifier: |
114 | foo(const foo&); |
115 | }; |
116 | |
117 | // For some reason function arguments ended up down here |
118 | // CHECK: ![[F]] = !DILocalVariable(name: "f", arg: 1, scope: ![[FUNC]] |
119 | // CHECK-SAME: type: ![[FOO]] |
120 | foo func(foo f) { |
121 | return f; // reference 'f' for now because otherwise we hit another bug |
122 | } |
123 | |
124 | } |
125 | |
126 | void foo() { |
127 | // CHECK: !DILocalVariable(name: "c" |
128 | // CHECK-NOT: arg: |
129 | // CHECK-SAME: ) |
130 | const wchar_t c = L'x'; |
131 | wchar_t d = c; |
132 | } |
133 | |
134 | namespace pr9608 { // also pr9600 |
135 | struct incomplete; |
136 | incomplete (*x)[3]; |
137 | } |
138 | |
139 | namespace pr16214 { |
140 | // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "a" |
141 | // CHECK-SAME: elements: [[A_MEM:![0-9]+]] |
142 | // CHECK-SAME: identifier: "_ZTSN7pr162141aE" |
143 | // CHECK: [[A_MEM]] = !{[[A_I:![0-9]*]]} |
144 | struct a { |
145 | // CHECK: [[A_I]] = !DIDerivedType(tag: DW_TAG_member, name: "i" |
146 | int i; |
147 | }; |
148 | |
149 | typedef a at; |
150 | |
151 | // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "b" |
152 | // CHECK-SAME: DIFlagFwdDecl |
153 | struct b { |
154 | }; |
155 | |
156 | typedef b bt; |
157 | |
158 | void func() { |
159 | at a_inst; |
160 | bt *b_ptr_inst; |
161 | const bt *b_cnst_ptr_inst; |
162 | } |
163 | |
164 | } |
165 | |