1// RUN: %clang_cc1 -triple i386-apple-darwin9 -fsyntax-only -verify %s
2
3int x __attribute__((aligned(3))); // expected-error {{requested alignment is not a power of 2}}
4int y __attribute__((aligned(1 << 29))); // expected-error {{requested alignment must be 268435456 bytes or smaller}}
5
6// PR26444
7int y __attribute__((aligned(1 << 28)));
8
9// PR3254
10short g0[3] __attribute__((aligned));
11short g0_chk[__alignof__(g0) == 16 ? 1 : -1];
12
13// <rdar://problem/6840045>
14typedef char ueber_aligned_char __attribute__((aligned(8)));
15
16struct struct_with_ueber_char {
17  ueber_aligned_char c;
18};
19
20char a = 0;
21
22char a0[__alignof__(ueber_aligned_char) == 8? 1 : -1] = { 0 };
23char a1[__alignof__(struct struct_with_ueber_char) == 8? 1 : -1] = { 0 };
24char a2[__alignof__(a) == 1? : -1] = { 0 };
25char a3[sizeof(a) == 1? : -1] = { 0 };
26
27typedef long long __attribute__((aligned(1))) underaligned_longlong;
28char a4[__alignof__(underaligned_longlong) == 1 ?: -1] = {0};
29
30typedef long long __attribute__((aligned(1))) underaligned_complex_longlong;
31char a5[__alignof__(underaligned_complex_longlong) == 1 ?: -1] = {0};
32
33// rdar://problem/8335865
34int b __attribute__((aligned(2)));
35char b1[__alignof__(b) == 2 ?: -1] = {0};
36
37struct C { int member __attribute__((aligned(2))); } c;
38char c1[__alignof__(c) == 4 ?: -1] = {0};
39char c2[__alignof__(c.member) == 4 ?: -1] = {0};
40
41struct D { int member __attribute__((aligned(2))) __attribute__((packed)); } d;
42char d1[__alignof__(d) == 2 ?: -1] = {0};
43char d2[__alignof__(d.member) == 2 ?: -1] = {0};
44
45struct E { int member __attribute__((aligned(2))); } __attribute__((packed));
46struct E e;
47char e1[__alignof__(e) == 2 ?: -1] = {0};
48char e2[__alignof__(e.member) == 2 ?: -1] = {0};
49
50typedef char overaligned_char __attribute__((aligned(16)));
51typedef overaligned_char array_with_overaligned_char[11];
52typedef char array_with_align_attr[11] __attribute__((aligned(16)));
53
54char f0[__alignof__(array_with_overaligned_char) == 16 ? 1 : -1] = { 0 };
55char f1[__alignof__(array_with_align_attr) == 16 ? 1 : -1] = { 0 };
56array_with_overaligned_char F2;
57char f2[__alignof__(F2) == 16 ? 1 : -1] = { 0 };
58array_with_align_attr F3;
59char f3[__alignof__(F3) == 16 ? 1 : -1] = { 0 };
60