diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/ext/sync-1.C')
| -rw-r--r-- | gcc/testsuite/g++.dg/ext/sync-1.C | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/sync-1.C b/gcc/testsuite/g++.dg/ext/sync-1.C new file mode 100644 index 000000000..e4d6dff61 --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/sync-1.C @@ -0,0 +1,40 @@ +// Validate that the __sync builtins are overloaded properly. +// { dg-do compile } +// { dg-options "-Werror" } + +#define TEST1(TYPE, BUILTIN) \ +void t_##TYPE##BUILTIN(TYPE *p) \ +{ \ + __typeof(BUILTIN(p, 1)) *pp; \ + pp = p; \ +} + +#define TEST2(BUILTIN) \ + TEST1(int, BUILTIN) \ + TEST1(long, BUILTIN) + +TEST2(__sync_fetch_and_add) +TEST2(__sync_fetch_and_sub) +TEST2(__sync_fetch_and_or) +TEST2(__sync_fetch_and_and) +TEST2(__sync_fetch_and_xor) +TEST2(__sync_fetch_and_nand) + +TEST2(__sync_add_and_fetch) +TEST2(__sync_sub_and_fetch) +TEST2(__sync_or_and_fetch) +TEST2(__sync_and_and_fetch) +TEST2(__sync_xor_and_fetch) +TEST2(__sync_nand_and_fetch) + +TEST2(__sync_lock_test_and_set) + +#define TEST3(TYPE) \ +void t_##TYPE##__sync_val_compare_and_swap(TYPE *p) \ +{ \ + __typeof(__sync_val_compare_and_swap(p, 1, 2)) *pp; \ + pp = p; \ +} + +TEST3(int) +TEST3(long) |