| Erich Keane | 623efd8 | 2017-03-30 21:48:55 +0000 | [diff] [blame^] | 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
| 2 | |
| 3 | // return values |
| 4 | void test_void_alloc_align(void) __attribute__((alloc_align(1))); // expected-warning {{'alloc_align' attribute only applies to return values that are pointers}} |
| 5 | void *test_ptr_alloc_align(int a) __attribute__((alloc_align(1))); // no-warning |
| 6 | |
| 7 | int j __attribute__((alloc_align(1))); // expected-warning {{'alloc_align' attribute only applies to non-K&R-style functions}} |
| 8 | void *test_no_params_zero(void) __attribute__((alloc_align(0))); // expected-error {{'alloc_align' attribute parameter 1 is out of bounds}} |
| 9 | void *test_no_params(void) __attribute__((alloc_align(1))); // expected-error {{'alloc_align' attribute parameter 1 is out of bounds}} |
| 10 | void *test_incorrect_param_type(float a) __attribute__((alloc_align(1))); // expected-error {{'alloc_align' attribute argument may only refer to a function parameter of integer type}} |
| 11 | |
| 12 | // argument type |
| 13 | void *test_bad_param_type(void) __attribute((alloc_align(1.1))); // expected-error {{'alloc_align' attribute requires parameter 1 to be an integer constant}} |
| 14 | |
| 15 | // argument count |
| 16 | void *test_no_fn_proto() __attribute__((alloc_align)); // expected-error {{'alloc_align' attribute takes one argument}} |
| 17 | void *test_no_fn_proto() __attribute__((alloc_align())); // expected-error {{'alloc_align' attribute takes one argument}} |
| 18 | void *test_no_fn_proto() __attribute__((alloc_align(32, 45, 37))); // expected-error {{'alloc_align' attribute takes one argument}} |
| 19 | |