1 /* { dg-do compile { target { ! { ia32 } } } } */
2 /* { dg-options "-O2 -mcx16" } */
4 typedef int TItype __attribute__ ((mode (TI)));
8 void test(TItype x_128)
10 m_128 = __sync_val_compare_and_swap (&m_128, x_128, m_128);
13 /* { dg-final { scan-assembler "cmpxchg16b" } } */