1 // RUN: %clang_cc1 -std=c11 -triple i386-apple-darwin9 -fsyntax-only -verify -fclang-abi-compat=7 %s 2 // expected-no-diagnostics 3 4 #define STATIC_ASSERT(cond) _Static_assert(cond, #cond) 5 6 // PR3433 7 #define CHECK_ALIGNMENT(type, name, pref) \ 8 type name; \ 9 STATIC_ASSERT(__alignof__(name) == pref); \ 10 STATIC_ASSERT(__alignof__(type) == pref); \ 11 STATIC_ASSERT(_Alignof(type) == pref) 12 13 CHECK_ALIGNMENT(double, g_double, 8); 14 CHECK_ALIGNMENT(long long, g_longlong, 8); 15 CHECK_ALIGNMENT(unsigned long long, g_ulonglong, 8); 16 17 typedef double arr3double[3]; 18 CHECK_ALIGNMENT(arr3double, g_arr3double, 8); 19 20 enum big_enum { x = 18446744073709551615ULL }; 21 CHECK_ALIGNMENT(enum big_enum, g_bigenum, 8);