1  /* { dg-do compile } */
       2  /* { dg-skip-if  "test is specific to ck860f"  { csky-*-* }  { "*" }  { "-mcpu=ck860*f* -mfloat-abi=hard" "-mcpu=ck860*f* -mhard-float"  }  }  */
       3  /* { dg-options "-O2" } */
       4  
       5  int func32(float a, float b)
       6  {
       7    return __builtin_isunordered(a, b);
       8  }
       9  
      10  int func64(double a, double b)
      11  {
      12    return __builtin_isunordered(a, b);
      13  }
      14  
      15  /* { dg-final { scan-assembler "fcmpuo\.32" } }*/
      16  /* { dg-final { scan-assembler "fcmpuo\.64" } }*/
      17  
      18  int func32z(float a)
      19  {
      20    return __builtin_isunordered(a, 0);
      21  }
      22  
      23  int func64z(double a)
      24  {
      25    return __builtin_isunordered(a, 0);
      26  }
      27  
      28  /* { dg-final { scan-assembler "fcmpuoz\.32" } }*/
      29  /* { dg-final { scan-assembler "fcmpuoz\.64" } }*/