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 << 30))); // expected-error {{requested alignment must be 536870912 bytes or smaller}} 5 6 // PR26444 7 int y __attribute__((aligned(1 << 29))); 8 int y __attribute__((aligned(1 << 28))); 9 10 // PR3254 11 short g0[3] __attribute__((aligned)); 12 short g0_chk[__alignof__(g0) == 16 ? 1 : -1]; 13 14 // <rdar://problem/6840045> 15 typedef char ueber_aligned_char __attribute__((aligned(8))); 16 17 struct struct_with_ueber_char { 18 ueber_aligned_char c; 19 }; 20 21 char a = 0; 22 23 char a0[__alignof__(ueber_aligned_char) == 8? 1 : -1] = { 0 }; 24 char a1[__alignof__(struct struct_with_ueber_char) == 8? 1 : -1] = { 0 }; 25 char a2[__alignof__(a) == 1? : -1] = { 0 }; 26 char a3[sizeof(a) == 1? : -1] = { 0 }; 27 28 typedef long long __attribute__((aligned(1))) underaligned_longlong; 29 char a4[__alignof__(underaligned_longlong) == 1 ?: -1] = {0}; 30 31 typedef long long __attribute__((aligned(1))) underaligned_complex_longlong; 32 char a5[__alignof__(underaligned_complex_longlong) == 1 ?: -1] = {0}; 33 34 // rdar://problem/8335865 35 int b __attribute__((aligned(2))); 36 char b1[__alignof__(b) == 2 ?: -1] = {0}; 37 38 struct C { int member __attribute__((aligned(2))); } c; 39 char c1[__alignof__(c) == 4 ?: -1] = {0}; 40 char c2[__alignof__(c.member) == 4 ?: -1] = {0}; 41 42 struct D { int member __attribute__((aligned(2))) __attribute__((packed)); } d; 43 char d1[__alignof__(d) == 2 ?: -1] = {0}; 44 char d2[__alignof__(d.member) == 2 ?: -1] = {0}; 45 46 struct E { int member __attribute__((aligned(2))); } __attribute__((packed)); 47 struct E e; 48 char e1[__alignof__(e) == 2 ?: -1] = {0}; 49 char e2[__alignof__(e.member) == 2 ?: -1] = {0}; 50 51 typedef char overaligned_char __attribute__((aligned(16))); 52 typedef overaligned_char array_with_overaligned_char[11]; 53 typedef char array_with_align_attr[11] __attribute__((aligned(16))); 54 55 char f0[__alignof__(array_with_overaligned_char) == 16 ? 1 : -1] = { 0 }; 56 char f1[__alignof__(array_with_align_attr) == 16 ? 1 : -1] = { 0 }; 57 array_with_overaligned_char F2; 58 char f2[__alignof__(F2) == 16 ? 1 : -1] = { 0 }; 59 array_with_align_attr F3; 60 char f3[__alignof__(F3) == 16 ? 1 : -1] = { 0 }; 61