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