blob: e11ef67a63477ebc361af08c68b151374ab59213 [file] [log] [blame]
Warren Hunt6b7048d2013-11-06 00:54:59 +00001// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple i686-pc-win32 -fdump-record-layouts -fsyntax-only -cxx-abi microsoft %s 2>&1 \
2// RUN: | FileCheck %s
3// RUN: %clang_cc1 -fno-rtti -emit-llvm-only -triple x86_64-pc-win32 -fdump-record-layouts -fsyntax-only -cxx-abi microsoft %s 2>/dev/null \
4// RUN: | FileCheck %s -check-prefix CHECK-X64
5
6struct B0 { };
7
8struct A : virtual B0 { char a : 1; };
9
10// CHECK: *** Dumping AST Record Layout
11// CHECK: 0 | struct A
12// CHECK: 0 | (A vbtable pointer)
13// CHECK: 4 | char a
14// CHECK: 9 | struct B0 (virtual base) (empty)
15// CHECK: | [sizeof=9, align=4
16// CHECK: | nvsize=8, nvalign=4]
17// CHECK-X64: *** Dumping AST Record Layout
18// CHECK-X64: 0 | struct A
19// CHECK-X64: 0 | (A vbtable pointer)
20// CHECK-X64: 8 | char a
21// CHECK-X64: 17 | struct B0 (virtual base) (empty)
22// CHECK-X64: | [sizeof=24, align=8
23// CHECK-X64: | nvsize=16, nvalign=8]
24
25struct B : virtual B0 { short a : 1; };
26
27// CHECK: *** Dumping AST Record Layout
28// CHECK: 0 | struct B
29// CHECK: 0 | (B vbtable pointer)
30// CHECK: 4 | short a
31// CHECK: 10 | struct B0 (virtual base) (empty)
32// CHECK: | [sizeof=10, align=4
33// CHECK: | nvsize=8, nvalign=4]
34// CHECK-X64: *** Dumping AST Record Layout
35// CHECK-X64: 0 | struct B
36// CHECK-X64: 0 | (B vbtable pointer)
37// CHECK-X64: 8 | short a
38// CHECK-X64: 18 | struct B0 (virtual base) (empty)
39// CHECK-X64: | [sizeof=24, align=8
40// CHECK-X64: | nvsize=16, nvalign=8]
41
42struct C : virtual B0 { char a : 1; char : 0; };
43
44// CHECK: *** Dumping AST Record Layout
45// CHECK: 0 | struct C
46// CHECK: 0 | (C vbtable pointer)
47// CHECK: 4 | char a
48// CHECK: 5 | char
49// CHECK: 8 | struct B0 (virtual base) (empty)
50// CHECK: | [sizeof=8, align=4
51// CHECK: | nvsize=8, nvalign=4]
52// CHECK-X64: *** Dumping AST Record Layout
53// CHECK-X64: 0 | struct C
54// CHECK-X64: 0 | (C vbtable pointer)
55// CHECK-X64: 8 | char a
56// CHECK-X64: 9 | char
57// CHECK-X64: 16 | struct B0 (virtual base) (empty)
58// CHECK-X64: | [sizeof=16, align=8
59// CHECK-X64: | nvsize=16, nvalign=8]
60
61struct D : virtual B0 { char a : 1; char b; };
62
63// CHECK: *** Dumping AST Record Layout
64// CHECK: 0 | struct D
65// CHECK: 0 | (D vbtable pointer)
66// CHECK: 4 | char a
67// CHECK: 5 | char b
68// CHECK: 8 | struct B0 (virtual base) (empty)
69// CHECK: | [sizeof=8, align=4
70// CHECK: | nvsize=8, nvalign=4]
71// CHECK-X64: *** Dumping AST Record Layout
72// CHECK-X64: 0 | struct D
73// CHECK-X64: 0 | (D vbtable pointer)
74// CHECK-X64: 8 | char a
75// CHECK-X64: 9 | char b
76// CHECK-X64: 16 | struct B0 (virtual base) (empty)
77// CHECK-X64: | [sizeof=16, align=8
78// CHECK-X64: | nvsize=16, nvalign=8]
79
80int a[
81sizeof(A)+
82sizeof(B)+
83sizeof(C)+
84sizeof(D)];