blob: 5affeba19f23ea88bd3418378227967acf358f58 [file] [log] [blame]
/* { dg-do link } */
/* MIPS only supports these built-in functions for non-MIPS16 mode, and
-mflip-mips16 will change the mode of some functions to be different
from the command-line setting. */
/* { dg-skip-if "" { mips*-*-* } { "-mflip-mips16" } { "" } } */
void f1()
{
#ifdef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1
typedef int __attribute__ ((__mode__ (__QI__))) qi_int_type;
qi_int_type qi_int;
__sync_bool_compare_and_swap (&qi_int, (qi_int_type)0, (qi_int_type)1);
#endif
}
void f2()
{
#ifdef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
typedef int __attribute__ ((__mode__ (__HI__))) hi_int_type;
hi_int_type hi_int;
__sync_bool_compare_and_swap (&hi_int, (hi_int_type)0, (hi_int_type)1);
#endif
}
void f4()
{
#ifdef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4
typedef int __attribute__ ((__mode__ (__SI__))) si_int_type;
si_int_type si_int;
__sync_bool_compare_and_swap (&si_int, (si_int_type)0, (si_int_type)1);
#endif
}
void f8()
{
#ifdef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8
typedef int __attribute__ ((__mode__ (__DI__))) di_int_type;
di_int_type di_int;
__sync_bool_compare_and_swap (&di_int, (di_int_type)0, (di_int_type)1);
#endif
}
/* aligned (16): On S/390 16 byte compare and swap operations are only
available if the memory operand resides on a 16 byte boundary. */
void f16()
{
#ifdef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16
typedef int __attribute__ ((__mode__ (__TI__), aligned (16))) ti_int_type;
ti_int_type ti_int;
__sync_bool_compare_and_swap (&ti_int, (ti_int_type)0, (ti_int_type)1);
#endif
}
int main()
{
f1();
f2();
f4();
f8();
f16();
return 0;
}