Viewing file:  sync-2.C (1.3 KB) -rw-r--r--
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// 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)
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