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
|
// RUN: %clang_cc1 -triple powerpc-ibm-aix-xcoff -fdump-record-layouts %s | \
// RUN: FileCheck %s
// RUN: %clang_cc1 -triple powerpc64-ibm-aix-xcoff -fdump-record-layouts %s | \
// RUN: FileCheck %s
namespace test1 {
typedef double __attribute__((__aligned__(2))) Dbl;
struct A {
Dbl x;
};
int b = sizeof(A);
// CHECK: 0 | struct test1::A
// CHECK-NEXT: 0 | Dbl x
// CHECK-NEXT: | [sizeof=8, dsize=8, align=2, preferredalign=2,
// CHECK-NEXT: | nvsize=8, nvalign=2, preferrednvalign=2]
} // namespace test1
namespace test2 {
typedef double Dbl __attribute__((__aligned__(2)));
typedef Dbl DblArr[];
union U {
DblArr da;
char x;
};
int x = sizeof(U);
// CHECK: 0 | union test2::U
// CHECK-NEXT: 0 | DblArr da
// CHECK-NEXT: 0 | char x
// CHECK-NEXT: | [sizeof=2, dsize=2, align=2, preferredalign=2,
// CHECK-NEXT: | nvsize=2, nvalign=2, preferrednvalign=2]
} // namespace test2
namespace test3 {
typedef double DblArr[] __attribute__((__aligned__(2)));
union U {
DblArr da;
char x;
};
int x = sizeof(U);
// CHECK: 0 | union test3::U
// CHECK-NEXT: 0 | DblArr da
// CHECK-NEXT: 0 | char x
// CHECK-NEXT: | [sizeof=2, dsize=2, align=2, preferredalign=2,
// CHECK-NEXT: | nvsize=2, nvalign=2, preferrednvalign=2]
} // namespace test3
namespace test4 {
typedef double Dbl __attribute__((__aligned__(2)));
union U {
Dbl DblArr[];
char x;
};
int x = sizeof(U);
// CHECK: 0 | union test4::U
// CHECK-NEXT: 0 | Dbl[] DblArr
// CHECK-NEXT: 0 | char x
// CHECK-NEXT: | [sizeof=2, dsize=2, align=2, preferredalign=2,
// CHECK-NEXT: | nvsize=2, nvalign=2, preferrednvalign=2]
} // namespace test4
|
