builtins-aarch64.c revision ff920eec4d449bee560d8d99636ad0eb50cd9d8d 
1// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -fsyntax-only -verify %s
2
3void test_clear_cache_chars(char *start, char *end) {
4  __clear_cache(start, end);
5}
6
7void test_clear_cache_voids(void *start, void *end) {
8  __clear_cache(start, end);
9}
10
11void test_clear_cache_no_args() {
12  // AArch32 version of this is variadic (at least syntactically).
13  // However, on AArch64 GCC does not permit this call and the
14  // implementation I've seen would go disastrously wrong.
15  __clear_cache(); // expected-error {{too few arguments to function call}}
16}
17