1  /* { dg-do compile { target { powerpc*-*-* } } } */
       2  /* { dg-require-effective-target powerpc_p8vector_ok } */
       3  /* { dg-skip-if "" { powerpc*-*-aix* } } */
       4  /* { dg-options "-mdejagnu-cpu=power7" } */
       5  
       6  /* This test should succeed on both 32- and 64-bit configurations.  */
       7  #include <altivec.h>
       8  
       9  /* Test for the byte atomic operations on power8 using lbarx/stbcx.  */
      10  __attribute__((target("cpu=power8")))
      11  char
      12  char_fetch_add_relaxed (char *ptr, int value)
      13  {
      14    return __atomic_fetch_add (ptr, value, __ATOMIC_RELAXED);
      15  }
      16  
      17  /* { dg-final { scan-assembler-times "lbarx" 1 } } */