1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -ffast-math -misa=sm_53 -mptx=_" } */
       3  /* { dg-additional-options "-mexperimental" } */
       4  
       5  _Float16 var;
       6  
       7  float load()
       8  {
       9    return var;
      10  }
      11  
      12  void store(float x)
      13  {
      14    var = x;
      15  }
      16  
      17  void move(_Float16 *dst, _Float16 *src)
      18  {
      19    *dst = *src;
      20  }
      21  
      22  double plus(double x, double y)
      23  {
      24    _Float16 hx = x;
      25    _Float16 hy = y;
      26    _Float16 hz = hx + hy;
      27    return hz;
      28  }
      29  
      30  double minus(double x, double y)
      31  {
      32    _Float16 hx = x;
      33    _Float16 hy = y;
      34    _Float16 hz = hx - hy;
      35    return hz;
      36  }
      37  
      38  double mult(double x, double y)
      39  {
      40    _Float16 hx = x;
      41    _Float16 hy = y;
      42    _Float16 hz = hx * hy;
      43    return hz;
      44  }
      45  
      46  /* { dg-final { scan-assembler-times "ld.b16" 2 } } */
      47  /* { dg-final { scan-assembler-times "cvt.f32.f16" 1 } } */
      48  /* { dg-final { scan-assembler-times "cvt.rn.f16.f32" 1 } } */
      49  /* { dg-final { scan-assembler-times "st.b16" 2 } } */
      50  /* { dg-final { scan-assembler-times "add.f16" 1 } } */
      51  /* { dg-final { scan-assembler-times "sub.f16" 1 } } */
      52  /* { dg-final { scan-assembler-times "mul.f16" 1 } } */
      53  /* { dg-final { scan-assembler-times "cvt.rn.f16.f64" 6 } } */
      54  /* { dg-final { scan-assembler-times "cvt.f64.f16" 3 } } */