gcc/testsuite/gcc.c-torture/execute/ieee/inf-1.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44

extern void abort (void);

int main()
{
#ifndef __SPU__
  /* The SPU single-precision floating point format does not support Inf.  */
  float fi = __builtin_inff();
#endif
  double di = __builtin_inf();
  long double li = __builtin_infl();

  float fh = __builtin_huge_valf();
  double dh = __builtin_huge_val();
  long double lh = __builtin_huge_vall();

#ifndef __SPU__
  if (fi + fi != fi)
    abort ();
#endif
  if (di + di != di)
    abort ();
  if (li + li != li)
    abort ();

#ifndef __SPU__
  if (fi != fh)
    abort ();
#endif
  if (di != dh)
    abort ();
  if (li != lh)
    abort ();

#ifndef __SPU__
  if (fi <= 0)
    abort ();
#endif
  if (di <= 0)
    abort ();
  if (li <= 0)
    abort ();

  return 0;
}