| // RUN: %clang_cc1 -triple arm64-apple-ios -fsyntax-only -verify %s |
| // RUN: %clang_cc1 -triple arm64-apple-ios -DTEST1 -fsyntax-only -verify %s |
| |
| #ifdef TEST1 |
| void __clear_cache(void *start, void *end); |
| #endif |
| |
| void test_clear_cache_chars(char *start, char *end) { |
| __clear_cache(start, end); |
| } |
| |
| void test_clear_cache_voids(void *start, void *end) { |
| __clear_cache(start, end); |
| } |
| |
| void test_clear_cache_no_args() { |
| __clear_cache(); // expected-error {{too few arguments to function call}} |
| } |
| |
| void test_memory_barriers() { |
| __builtin_arm_dmb(16); // expected-error {{argument should be a value from 0 to 15}} |
| __builtin_arm_dsb(17); // expected-error {{argument should be a value from 0 to 15}} |
| __builtin_arm_isb(18); // expected-error {{argument should be a value from 0 to 15}} |
| } |
| |
| void test_prefetch() { |
| __builtin_arm_prefetch(0, 2, 0, 0, 0); // expected-error {{argument should be a value from 0 to 1}} |
| __builtin_arm_prefetch(0, 0, 3, 0, 0); // expected-error {{argument should be a value from 0 to 2}} |
| __builtin_arm_prefetch(0, 0, 0, 2, 0); // expected-error {{argument should be a value from 0 to 1}} |
| __builtin_arm_prefetch(0, 0, 0, 0, 2); // expected-error {{argument should be a value from 0 to 1}} |
| } |