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 5 // PR3254 6 short g0[3] __attribute__((aligned)); 7 short g0_chk[__alignof__(g0) == 16 ? 1 : -1]; 8 9 // <rdar://problem/6840045> 10 typedef char ueber_aligned_char __attribute__((aligned(8))); 11 12 struct struct_with_ueber_char { 13 ueber_aligned_char c; 14 }; 15 16 char a = 0; 17 18 char a0[__alignof__(ueber_aligned_char) == 8? 1 : -1] = { 0 }; 19 char a1[__alignof__(struct struct_with_ueber_char) == 8? 1 : -1] = { 0 }; 20 char a2[__alignof__(a) == 1? : -1] = { 0 }; 21 char a3[sizeof(a) == 1? : -1] = { 0 }; 22 23 // rdar://problem/8335865 24 int b __attribute__((aligned(2))); 25 char b1[__alignof__(b) == 2 ?: -1] = {0}; 26 27 struct C { int member __attribute__((aligned(2))); } c; 28 char c1[__alignof__(c) == 4 ?: -1] = {0}; 29 char c2[__alignof__(c.member) == 4 ?: -1] = {0}; 30 31 struct D { int member __attribute__((aligned(2))) __attribute__((packed)); } d; 32 char d1[__alignof__(d) == 2 ?: -1] = {0}; 33 char d2[__alignof__(d.member) == 2 ?: -1] = {0}; 34 35 struct E { int member __attribute__((aligned(2))); } __attribute__((packed)); 36 struct E e; 37 char e1[__alignof__(e) == 2 ?: -1] = {0}; 38 char e2[__alignof__(e.member) == 2 ?: -1] = {0}; 39
