1  /* { dg-do compile } */
       2  
       3  struct X { int x; };
       4  
       5  int test1(struct X x)
       6  {
       7    if (x.x ==  1) return __builtin_fpclassify(1,2,3,4,5,x); /* { dg-error "non-floating-point argument" } */
       8    if (x.x ==  2) return __builtin_isfinite(x); /* { dg-error "non-floating-point argument" } */
       9    if (x.x ==  3) return __builtin_isinf_sign(x); /* { dg-error "non-floating-point argument" } */
      10    if (x.x ==  4) return __builtin_isinf(x); /* { dg-error "non-floating-point argument" } */
      11    if (x.x ==  5) return __builtin_isnan(x); /* { dg-error "non-floating-point argument" } */
      12    if (x.x ==  6) return __builtin_isnormal(x); /* { dg-error "non-floating-point argument" } */
      13    if (x.x ==  7) return __builtin_isgreater(x, x); /* { dg-error "non-floating-point arguments" } */
      14    if (x.x ==  8) return __builtin_isgreaterequal(x, x); /* { dg-error "non-floating-point arguments" } */
      15    if (x.x ==  9) return __builtin_isless(x, x); /* { dg-error "non-floating-point arguments" } */
      16    if (x.x == 10) return __builtin_islessequal(x, x); /* { dg-error "non-floating-point arguments" } */
      17    if (x.x == 11) return __builtin_islessgreater(x, x); /* { dg-error "non-floating-point arguments" } */
      18    if (x.x == 12) return __builtin_isunordered(x, x); /* { dg-error "non-floating-point arguments" } */
      19    if (x.x == 13) return __builtin_signbit(x); /* { dg-error "non-floating-point argument" } */
      20  
      21    return 0;
      22  }
      23  
      24  int test2(double x)
      25  {
      26    if (x ==  1) return __builtin_fpclassify(1,2,3,4,5); /* { dg-error "too few arguments" } */
      27    if (x ==  2) return __builtin_isfinite(); /* { dg-error "too few arguments" } */
      28    if (x ==  3) return __builtin_isinf_sign(); /* { dg-error "too few arguments" } */
      29    if (x ==  4) return __builtin_isinf(); /* { dg-error "too few arguments" } */
      30    if (x ==  5) return __builtin_isnan(); /* { dg-error "too few arguments" } */
      31    if (x ==  6) return __builtin_isnormal(); /* { dg-error "too few arguments" } */
      32    if (x ==  7) return __builtin_isgreater(x); /* { dg-error "too few arguments" } */
      33    if (x ==  8) return __builtin_isgreaterequal(x); /* { dg-error "too few arguments" } */
      34    if (x ==  9) return __builtin_isless(x); /* { dg-error "too few arguments" } */
      35    if (x == 10) return __builtin_islessequal(x); /* { dg-error "too few arguments" } */
      36    if (x == 11) return __builtin_islessgreater(x); /* { dg-error "too few arguments" } */
      37    if (x == 12) return __builtin_isunordered(x); /* { dg-error "too few arguments" } */
      38    if (x == 13) return __builtin_signbit(); /* { dg-error "too few arguments" } */
      39    return 0;
      40  }
      41  
      42  int test3(double x)
      43  {
      44    if (x ==  1) return __builtin_fpclassify(1,2,3,4,5,x,x); /* { dg-error "too many arguments" } */
      45    if (x ==  2) return __builtin_isfinite(x, x); /* { dg-error "too many arguments" } */
      46    if (x ==  3) return __builtin_isinf_sign(x, x); /* { dg-error "too many arguments" } */
      47    if (x ==  4) return __builtin_isinf(x, x); /* { dg-error "too many arguments" } */
      48    if (x ==  5) return __builtin_isnan(x, x); /* { dg-error "too many arguments" } */
      49    if (x ==  6) return __builtin_isnormal(x, x); /* { dg-error "too many arguments" } */
      50    if (x ==  7) return __builtin_isgreater(x, x, x); /* { dg-error "too many arguments" } */
      51    if (x ==  8) return __builtin_isgreaterequal(x, x, x); /* { dg-error "too many arguments" } */
      52    if (x ==  9) return __builtin_isless(x, x, x); /* { dg-error "too many arguments" } */
      53    if (x == 10) return __builtin_islessequal(x, x, x); /* { dg-error "too many arguments" } */
      54    if (x == 11) return __builtin_islessgreater(x, x, x); /* { dg-error "too many arguments" } */
      55    if (x == 12) return __builtin_isunordered(x, x, x); /* { dg-error "too many arguments" } */
      56    if (x == 13) return __builtin_signbit(x, x); /* { dg-error "too many arguments" } */
      57    return 0;
      58  }
      59  
      60  int test4(int i, double x)
      61  {
      62    if (x ==  1) return __builtin_fpclassify(i,2,3,4,5,x); /* { dg-error "non-const integer argument" } */
      63    if (x ==  2) return __builtin_fpclassify(1,i,3,4,5,x); /* { dg-error "non-const integer argument" } */
      64    if (x ==  3) return __builtin_fpclassify(1,2,i,4,5,x); /* { dg-error "non-const integer argument" } */
      65    if (x ==  4) return __builtin_fpclassify(1,2,3,i,5,x); /* { dg-error "non-const integer argument" } */
      66    if (x ==  5) return __builtin_fpclassify(1,2,3,4,i,x); /* { dg-error "non-const integer argument" } */
      67    return 0;
      68  }