1 files changed, 18 insertions, 0 deletions
diff --git a/clang/test/Sema/builtins-arm64.c b/clang/test/Sema/builtins-arm64.c
new file mode 100644
index 00000000000..f2bdc9dea2b
--- /dev/null
+++ b/clang/test/Sema/builtins-arm64.c
@@ -0,0 +1,18 @@
+// 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}}
+}