| Hal Finkel | 1b0d24e | 2014-10-02 21:21:25 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
| 2 | |
| 3 | typedef double * __attribute__((align_value(64))) aligned_double; |
| 4 | |
| 5 | void foo(aligned_double x, double * y __attribute__((align_value(32))), |
| 6 | double & z __attribute__((align_value(128)))) { }; |
| 7 | |
| 8 | template <typename T, int Q> |
| 9 | struct x { |
| 10 | typedef T* aligned_int __attribute__((align_value(32+8*Q))); |
| 11 | aligned_int V; |
| 12 | |
| 13 | void foo(aligned_int a, T &b __attribute__((align_value(sizeof(T)*4)))); |
| 14 | }; |
| 15 | |
| 16 | x<float, 4> y; |
| 17 | |
| 18 | template <typename T, int Q> |
| 19 | struct nope { |
| 20 | // expected-error@+1 {{requested alignment is not a power of 2}} |
| 21 | void foo(T &b __attribute__((align_value(sizeof(T)+1)))); |
| 22 | }; |
| 23 | |
| 24 | // expected-note@+1 {{in instantiation of template class 'nope<long double, 4>' requested here}} |
| 25 | nope<long double, 4> y2; |
| 26 | |