| // RUN: %clang_cc1 -std=c11 -triple i386-apple-darwin9 -fsyntax-only -verify -fclang-abi-compat=7 %s |
| // expected-no-diagnostics |
| |
| #define STATIC_ASSERT(cond) _Static_assert(cond, #cond) |
| |
| // PR3433 |
| #define CHECK_ALIGNMENT(type, name, pref) \ |
| type name; \ |
| STATIC_ASSERT(__alignof__(name) == pref); \ |
| STATIC_ASSERT(__alignof__(type) == pref); \ |
| STATIC_ASSERT(_Alignof(type) == pref) |
| |
| CHECK_ALIGNMENT(double, g_double, 8); |
| CHECK_ALIGNMENT(long long, g_longlong, 8); |
| CHECK_ALIGNMENT(unsigned long long, g_ulonglong, 8); |
| |
| typedef double arr3double[3]; |
| CHECK_ALIGNMENT(arr3double, g_arr3double, 8); |
| |
| enum big_enum { x = 18446744073709551615ULL }; |
| CHECK_ALIGNMENT(enum big_enum, g_bigenum, 8); |
