32 lines
1.2 KiB
C
32 lines
1.2 KiB
C
// 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}}
|
|
}
|