1 /* Test __builtin_complex semantics. */
3 /* { dg-options "-std=c1x -pedantic-errors" } */
5 extern void exit (int);
6 extern void abort (void);
8 #define COMPARE_BODY(A, B, TYPE, COPYSIGN) \
10 TYPE s1 = COPYSIGN ((TYPE) 1.0, A); \
11 TYPE s2 = COPYSIGN ((TYPE) 1.0, B); \
14 if ((__builtin_isnan (A) != 0) != (__builtin_isnan (B) != 0)) \
16 if ((A != B) != (__builtin_isnan (A) != 0)) \
21 comparef (float a, float b)
23 COMPARE_BODY (a, b, float, __builtin_copysignf);
27 compare (double a, double b)
29 COMPARE_BODY (a, b, double, __builtin_copysign);
33 comparel (long double a, long double b)
35 COMPARE_BODY (a, b, long double, __builtin_copysignl);
39 comparecf (_Complex float a, float r, float i)
41 comparef (__real__ a, r);
42 comparef (__imag__ a, i);
46 comparec (_Complex double a, double r, double i)
48 compare (__real__ a, r);
49 compare (__imag__ a, i);
53 comparecl (_Complex long double a, long double r, long double i)
55 comparel (__real__ a, r);
56 comparel (__imag__ a, i);
59 #define VERIFY(A, B, TYPE, COMPARE) \
63 _Complex TYPE cr = __builtin_complex (a, b); \
64 static _Complex TYPE cs = __builtin_complex (A, B); \
69 #define ALL_CHECKS(PZ, NZ, NAN, INF, TYPE, COMPARE) \
71 VERIFY (PZ, PZ, TYPE, COMPARE); \
72 VERIFY (PZ, NZ, TYPE, COMPARE); \
73 VERIFY (PZ, NAN, TYPE, COMPARE); \
74 VERIFY (PZ, INF, TYPE, COMPARE); \
75 VERIFY (NZ, PZ, TYPE, COMPARE); \
76 VERIFY (NZ, NZ, TYPE, COMPARE); \
77 VERIFY (NZ, NAN, TYPE, COMPARE); \
78 VERIFY (NZ, INF, TYPE, COMPARE); \
79 VERIFY (NAN, PZ, TYPE, COMPARE); \
80 VERIFY (NAN, NZ, TYPE, COMPARE); \
81 VERIFY (NAN, NAN, TYPE, COMPARE); \
82 VERIFY (NAN, INF, TYPE, COMPARE); \
83 VERIFY (INF, PZ, TYPE, COMPARE); \
84 VERIFY (INF, NZ, TYPE, COMPARE); \
85 VERIFY (INF, NAN, TYPE, COMPARE); \
86 VERIFY (INF, INF, TYPE, COMPARE); \
92 ALL_CHECKS (0.0f, -0.0f, __builtin_nanf(""), __builtin_inff(),
99 ALL_CHECKS (0.0, -0.0, __builtin_nan(""), __builtin_inf(),
104 check_long_double (void)
106 ALL_CHECKS (0.0l, -0.0l, __builtin_nanl(""), __builtin_infl(),
107 long double, comparecl);
115 check_long_double ();