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
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
/* Test for builtin conj, creal, cimag. */
/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
extern float _Complex conjf (float _Complex);
extern double _Complex conj (double _Complex);
extern long double _Complex conjl (long double _Complex);
extern float crealf (float _Complex);
extern double creal (double _Complex);
extern long double creall (long double _Complex);
extern float cimagf (float _Complex);
extern double cimag (double _Complex);
extern long double cimagl (long double _Complex);
extern void abort (void);
extern void link_error (void);
void
main_test (void)
{
/* For each type, test both runtime and compile time (constant folding)
optimization. */
volatile float _Complex fc = 1.0F + 2.0iF;
volatile double _Complex dc = 1.0 + 2.0i;
volatile long double _Complex ldc = 1.0L + 2.0iL;
/* Test floats. */
if (conjf (fc) != 1.0F - 2.0iF)
abort ();
if (__builtin_conjf (fc) != 1.0F - 2.0iF)
abort ();
if (conjf (1.0F + 2.0iF) != 1.0F - 2.0iF)
link_error ();
if (__builtin_conjf (1.0F + 2.0iF) != 1.0F - 2.0iF)
link_error ();
if (crealf (fc) != 1.0F)
abort ();
if (__builtin_crealf (fc) != 1.0F)
abort ();
if (crealf (1.0F + 2.0iF) != 1.0F)
link_error ();
if (__builtin_crealf (1.0F + 2.0iF) != 1.0F)
link_error ();
if (cimagf (fc) != 2.0F)
abort ();
if (__builtin_cimagf (fc) != 2.0F)
abort ();
if (cimagf (1.0F + 2.0iF) != 2.0F)
link_error ();
if (__builtin_cimagf (1.0F + 2.0iF) != 2.0F)
link_error ();
/* Test doubles. */
if (conj (dc) != 1.0 - 2.0i)
abort ();
if (__builtin_conj (dc) != 1.0 - 2.0i)
abort ();
if (conj (1.0 + 2.0i) != 1.0 - 2.0i)
link_error ();
if (__builtin_conj (1.0 + 2.0i) != 1.0 - 2.0i)
link_error ();
if (creal (dc) != 1.0)
abort ();
if (__builtin_creal (dc) != 1.0)
abort ();
if (creal (1.0 + 2.0i) != 1.0)
link_error ();
if (__builtin_creal (1.0 + 2.0i) != 1.0)
link_error ();
if (cimag (dc) != 2.0)
abort ();
if (__builtin_cimag (dc) != 2.0)
abort ();
if (cimag (1.0 + 2.0i) != 2.0)
link_error ();
if (__builtin_cimag (1.0 + 2.0i) != 2.0)
link_error ();
/* Test long doubles. */
if (conjl (ldc) != 1.0L - 2.0iL)
abort ();
if (__builtin_conjl (ldc) != 1.0L - 2.0iL)
abort ();
if (conjl (1.0L + 2.0iL) != 1.0L - 2.0iL)
link_error ();
if (__builtin_conjl (1.0L + 2.0iL) != 1.0L - 2.0iL)
link_error ();
if (creall (ldc) != 1.0L)
abort ();
if (__builtin_creall (ldc) != 1.0L)
abort ();
if (creall (1.0L + 2.0iL) != 1.0L)
link_error ();
if (__builtin_creall (1.0L + 2.0iL) != 1.0L)
link_error ();
if (cimagl (ldc) != 2.0L)
abort ();
if (__builtin_cimagl (ldc) != 2.0L)
abort ();
if (cimagl (1.0L + 2.0iL) != 2.0L)
link_error ();
if (__builtin_cimagl (1.0L + 2.0iL) != 2.0L)
link_error ();
}
|
