1 /* { dg-do compile } */ 2 /* { dg-options "-march=z10" } */ 3 4 extern int foo3_mem; foo3(void)5 int foo3 (void) 6 { 7 return __atomic_exchange_n (&foo3_mem, 5, __ATOMIC_ACQUIRE); 8 } 9 10 /* { dg-final { scan-assembler "\n\(\\.L\\d+):\n\tcs\t.*\n\tjne\t\\1\n" } } */ 11