diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/ext/sync-2.C')
-rw-r--r-- | gcc/testsuite/g++.dg/ext/sync-2.C | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/sync-2.C b/gcc/testsuite/g++.dg/ext/sync-2.C new file mode 100644 index 000000000..5695684c3 --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/sync-2.C @@ -0,0 +1,58 @@ +// Validate that the __sync builtins are overloaded properly in templates. +// { dg-do compile } +// { dg-options "-Werror" } + + +#define TEST1(BUILTIN) \ +template<typename T> \ +void f##BUILTIN(T *p) \ +{ \ + __typeof(BUILTIN(p, 1)) *pp; \ + pp = p; \ +} + +TEST1(__sync_fetch_and_add) +TEST1(__sync_fetch_and_sub) +TEST1(__sync_fetch_and_or) +TEST1(__sync_fetch_and_and) +TEST1(__sync_fetch_and_xor) +TEST1(__sync_fetch_and_nand) + +TEST1(__sync_add_and_fetch) +TEST1(__sync_sub_and_fetch) +TEST1(__sync_or_and_fetch) +TEST1(__sync_and_and_fetch) +TEST1(__sync_xor_and_fetch) +TEST1(__sync_nand_and_fetch) + +TEST1(__sync_lock_test_and_set) + +template<typename T> +void f__sync_val_compare_and_swap(T *p) +{ + __typeof(__sync_val_compare_and_swap(p, 1, 2)) *pp; + pp = p; +} + +#define TEST2(TYPE) \ +void h_##TYPE () \ +{ \ + TYPE x; \ + f__sync_fetch_and_add (&x); \ + f__sync_fetch_and_sub (&x); \ + f__sync_fetch_and_or (&x); \ + f__sync_fetch_and_and (&x); \ + f__sync_fetch_and_xor (&x); \ + f__sync_fetch_and_nand (&x); \ + f__sync_add_and_fetch (&x); \ + f__sync_sub_and_fetch (&x); \ + f__sync_or_and_fetch (&x); \ + f__sync_and_and_fetch (&x); \ + f__sync_xor_and_fetch (&x); \ + f__sync_nand_and_fetch (&x); \ + f__sync_lock_test_and_set (&x); \ + f__sync_val_compare_and_swap (&x); \ +} + +TEST2(int) +TEST2(long) |