1/* Validate that the __sync builtins are overloaded properly. */ 2/* { dg-do compile } */ 3/* { dg-options "-Werror" } */ 4 5#define TEST1(TYPE, BUILTIN) \ 6void t_##TYPE##BUILTIN(TYPE *p) \ 7{ \ 8 __typeof(BUILTIN(p, 1)) *pp; \ 9 pp = p; \ 10} 11 12#define TEST2(BUILTIN) \ 13 TEST1(int, BUILTIN) \ 14 TEST1(long, BUILTIN) 15 16TEST2(__sync_fetch_and_add) 17TEST2(__sync_fetch_and_sub) 18TEST2(__sync_fetch_and_or) 19TEST2(__sync_fetch_and_and) 20TEST2(__sync_fetch_and_xor) 21TEST2(__sync_fetch_and_nand) 22 23TEST2(__sync_add_and_fetch) 24TEST2(__sync_sub_and_fetch) 25TEST2(__sync_or_and_fetch) 26TEST2(__sync_and_and_fetch) 27TEST2(__sync_xor_and_fetch) 28TEST2(__sync_nand_and_fetch) 29 30TEST2(__sync_lock_test_and_set) 31 32#define TEST3(TYPE) \ 33void t_##TYPE##__sync_val_compare_and_swap(TYPE *p) \ 34{ \ 35 __typeof(__sync_val_compare_and_swap(p, 1, 2)) *pp; \ 36 pp = p; \ 37} 38 39TEST3(int) 40TEST3(long) 41