This repository was archived by the owner on Nov 1, 2021. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 69
/
Copy pathms-x86-empty-nonvirtual-bases.cpp
194 lines (170 loc) · 5.94 KB
/
ms-x86-empty-nonvirtual-bases.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple i686-pc-win32 -fms-extensions -fdump-record-layouts -fsyntax-only %s 2>/dev/null \
// RUN: | FileCheck %s
// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple x86_64-pc-win32 -fms-extensions -fdump-record-layouts -fsyntax-only %s 2>/dev/null \
// RUN: | FileCheck %s
extern "C" int printf(const char *fmt, ...);
struct __declspec(align(8)) B0 { B0() {printf("B0 : %p\n", this);} };
struct __declspec(align(8)) B1 { B1() {printf("B1 : %p\n", this);} };
struct __declspec(align(8)) B2 { B2() {printf("B2 : %p\n", this);} };
struct __declspec(align(8)) B3 { B3() {printf("B3 : %p\n", this);} };
struct __declspec(align(8)) B4 { B4() {printf("B4 : %p\n", this);} };
struct C0 { int a; C0() : a(0xf00000C0) {printf("C0 : %p\n", this);} };
struct C1 { int a; C1() : a(0xf00000C1) {printf("C1 : %p\n", this);} };
struct C2 { int a; C2() : a(0xf00000C2) {printf("C2 : %p\n", this);} };
struct C3 { int a; C3() : a(0xf00000C3) {printf("C3 : %p\n", this);} };
struct C4 { int a; C4() : a(0xf00000C4) {printf("C4 : %p\n", this);} };
struct A : B0 {
int a;
A() : a(0xf000000A) {printf("X : %p\n", this);}
};
// CHECK: *** Dumping AST Record Layout
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct A
// CHECK-NEXT: 0 | struct B0 (base) (empty)
// CHECK-NEXT: 0 | int a
// CHECK-NEXT: | [sizeof=8, align=8
// CHECK-NEXT: | nvsize=8, nvalign=8]
struct B : B0 {
B0 b0;
int a;
B() : a(0xf000000B) {printf("X : %p\n", this);}
};
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct B
// CHECK-NEXT: 0 | struct B0 (base) (empty)
// CHECK-NEXT: 0 | struct B0 b0 (empty)
// CHECK: 8 | int a
// CHECK-NEXT: | [sizeof=16, align=8
// CHECK-NEXT: | nvsize=16, nvalign=8]
struct C : B0, B1, B2, B3, B4 {
int a;
C() : a(0xf000000C) {printf("X : %p\n", this);}
};
// CHECK: *** Dumping AST Record Layout
// CHECK: *** Dumping AST Record Layout
// CHECK: *** Dumping AST Record Layout
// CHECK: *** Dumping AST Record Layout
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct C
// CHECK-NEXT: 0 | struct B0 (base) (empty)
// CHECK-NEXT: 8 | struct B1 (base) (empty)
// CHECK-NEXT: 16 | struct B2 (base) (empty)
// CHECK-NEXT: 24 | struct B3 (base) (empty)
// CHECK-NEXT: 32 | struct B4 (base) (empty)
// CHECK-NEXT: 32 | int a
// CHECK-NEXT: | [sizeof=40, align=8
// CHECK-NEXT: | nvsize=40, nvalign=8]
struct D {
B0 b0;
C0 c0;
C1 c1;
C2 c2;
B1 b1;
int a;
D() : a(0xf000000D) {printf("X : %p\n", this);}
};
// CHECK: *** Dumping AST Record Layout
// CHECK: *** Dumping AST Record Layout
// CHECK: *** Dumping AST Record Layout
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct D
// CHECK-NEXT: 0 | struct B0 b0 (empty)
// CHECK: 8 | struct C0 c0
// CHECK-NEXT: 8 | int a
// CHECK: 12 | struct C1 c1
// CHECK-NEXT: 12 | int a
// CHECK: 16 | struct C2 c2
// CHECK-NEXT: 16 | int a
// CHECK: 24 | struct B1 b1 (empty)
// CHECK: 32 | int a
// CHECK-NEXT: | [sizeof=40, align=8
// CHECK-NEXT: | nvsize=40, nvalign=8]
struct E : B0, C0, C1, C2, B1 {
int a;
E() : a(0xf000000E) {printf("X : %p\n", this);}
};
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct E
// CHECK-NEXT: 0 | struct B0 (base) (empty)
// CHECK-NEXT: 0 | struct C0 (base)
// CHECK-NEXT: 0 | int a
// CHECK-NEXT: 4 | struct C1 (base)
// CHECK-NEXT: 4 | int a
// CHECK-NEXT: 8 | struct C2 (base)
// CHECK-NEXT: 8 | int a
// CHECK-NEXT: 16 | struct B1 (base) (empty)
// CHECK-NEXT: 16 | int a
// CHECK-NEXT: | [sizeof=24, align=8
// CHECK-NEXT: | nvsize=24, nvalign=8]
struct F : C0, B0, B1, C1 {
int a;
F() : a(0xf000000F) {printf("X : %p\n", this);}
};
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct F
// CHECK-NEXT: 0 | struct C0 (base)
// CHECK-NEXT: 0 | int a
// CHECK-NEXT: 8 | struct B0 (base) (empty)
// CHECK-NEXT: 16 | struct B1 (base) (empty)
// CHECK-NEXT: 16 | struct C1 (base)
// CHECK-NEXT: 16 | int a
// CHECK-NEXT: 20 | int a
// CHECK-NEXT: | [sizeof=24, align=8
// CHECK-NEXT: | nvsize=24, nvalign=8]
struct G : B0, B1, B2, B3, B4 {
__declspec(align(32)) int a;
G() : a(0xf0000011) {printf("X : %p\n", this);}
};
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct G
// CHECK-NEXT: 0 | struct B0 (base) (empty)
// CHECK-NEXT: 8 | struct B1 (base) (empty)
// CHECK-NEXT: 16 | struct B2 (base) (empty)
// CHECK-NEXT: 24 | struct B3 (base) (empty)
// CHECK-NEXT: 32 | struct B4 (base) (empty)
// CHECK-NEXT: 32 | int a
// CHECK-NEXT: | [sizeof=64, align=32
// CHECK-NEXT: | nvsize=64, nvalign=32]
struct __declspec(align(32)) H : B0, B1, B2, B3, B4 {
int a;
H() : a(0xf0000011) {printf("X : %p\n", this);}
};
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct H
// CHECK-NEXT: 0 | struct B0 (base) (empty)
// CHECK-NEXT: 8 | struct B1 (base) (empty)
// CHECK-NEXT: 16 | struct B2 (base) (empty)
// CHECK-NEXT: 24 | struct B3 (base) (empty)
// CHECK-NEXT: 32 | struct B4 (base) (empty)
// CHECK-NEXT: 32 | int a
// CHECK-NEXT: | [sizeof=64, align=32
// CHECK-NEXT: | nvsize=40, nvalign=32]
struct I {
int i0[0];
};
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct I
// CHECK-NEXT: 0 | int [0] i0
// CHECK-NEXT: | [sizeof={{1|4}}, align=4,
// CHECK-NEXT: | nvsize=0, nvalign=4]
struct J : I {
int j;
};
// CHECK: *** Dumping AST Record Layout
// CHECK-NEXT: 0 | struct J
// CHECK-NEXT: 0 | struct I (base)
// CHECK-NEXT: 0 | int [0] i0
// CHECK-NEXT: 0 | int j
// CHECK-NEXT: | [sizeof=4, align=4,
// CHECK-NEXT: | nvsize=4, nvalign=4]
int a[
sizeof(A)+
sizeof(B)+
sizeof(C)+
sizeof(D)+
sizeof(E)+
sizeof(F)+
sizeof(G)+
sizeof(H)+
sizeof(I)+
sizeof(J)];