1  /* { dg-skip-if "" { *-*-* } } */
       2  
       3  #pragma acc routine nohost
       4  int f1(int x)
       5  {
       6    /* Make sure this fails host compilation.  */
       7  #if defined ACC_DEVICE_TYPE_host
       8    asm ("IT'S A TRAP");
       9  #elif defined ACC_DEVICE_TYPE_nvidia
      10    asm ("{\n\t  .reg .u32 %tid_x;\n\t  mov.u32 %tid_x, %tid.x;\n\t}");
      11  #elif defined ACC_DEVICE_TYPE_radeon
      12    asm ("s_nop 0");
      13  #else
      14  # error Not ported to this ACC_DEVICE_TYPE
      15  #endif
      16  
      17    return 2 * x;
      18  }