Files
clang-p2996/clang/test/Sema/builtins-aarch64.c
Aaron Ballman 8c5edb59cf Use functions with prototypes when appropriate; NFC
A significant number of our tests in C accidentally use functions
without prototypes. This patch converts the function signatures to have
a prototype for the situations where the test is not specific to K&R C
declarations. e.g.,

  void func();

becomes

  void func(void);

This is the second batch of tests being updated (there are a significant
number of other tests left to be updated).
2022-02-04 15:20:36 -05:00

24 lines
855 B
C

// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -fsyntax-only -verify %s
// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -DTEST1 -fsyntax-only -verify %s
// RUN: %clang_cc1 -triple arm64-none-linux-gnu -fsyntax-only -verify %s
// RUN: %clang_cc1 -triple arm64-none-linux-gnu -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(void) {
// AArch32 version of this is variadic (at least syntactically).
// However, on AArch64 GCC does not permit this call and the
// implementation I've seen would go disastrously wrong.
__clear_cache(); // expected-error {{too few arguments to function call}}
}