1*67e74705SXin Li // RUN: %clang_cc1 -triple arm64-apple-ios -fsyntax-only -verify %s
2*67e74705SXin Li // RUN: %clang_cc1 -triple arm64-apple-ios -DTEST1 -fsyntax-only -verify %s
3*67e74705SXin Li
4*67e74705SXin Li #ifdef TEST1
5*67e74705SXin Li void __clear_cache(void *start, void *end);
6*67e74705SXin Li #endif
7*67e74705SXin Li
test_clear_cache_chars(char * start,char * end)8*67e74705SXin Li void test_clear_cache_chars(char *start, char *end) {
9*67e74705SXin Li __clear_cache(start, end);
10*67e74705SXin Li }
11*67e74705SXin Li
test_clear_cache_voids(void * start,void * end)12*67e74705SXin Li void test_clear_cache_voids(void *start, void *end) {
13*67e74705SXin Li __clear_cache(start, end);
14*67e74705SXin Li }
15*67e74705SXin Li
test_clear_cache_no_args()16*67e74705SXin Li void test_clear_cache_no_args() {
17*67e74705SXin Li __clear_cache(); // expected-error {{too few arguments to function call}}
18*67e74705SXin Li }
19*67e74705SXin Li
test_memory_barriers()20*67e74705SXin Li void test_memory_barriers() {
21*67e74705SXin Li __builtin_arm_dmb(16); // expected-error {{argument should be a value from 0 to 15}}
22*67e74705SXin Li __builtin_arm_dsb(17); // expected-error {{argument should be a value from 0 to 15}}
23*67e74705SXin Li __builtin_arm_isb(18); // expected-error {{argument should be a value from 0 to 15}}
24*67e74705SXin Li }
25*67e74705SXin Li
test_prefetch()26*67e74705SXin Li void test_prefetch() {
27*67e74705SXin Li __builtin_arm_prefetch(0, 2, 0, 0, 0); // expected-error {{argument should be a value from 0 to 1}}
28*67e74705SXin Li __builtin_arm_prefetch(0, 0, 3, 0, 0); // expected-error {{argument should be a value from 0 to 2}}
29*67e74705SXin Li __builtin_arm_prefetch(0, 0, 0, 2, 0); // expected-error {{argument should be a value from 0 to 1}}
30*67e74705SXin Li __builtin_arm_prefetch(0, 0, 0, 0, 2); // expected-error {{argument should be a value from 0 to 1}}
31*67e74705SXin Li }
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