1 /* Copyright (C) 2003 Free Software Foundation.
3 Check that built-in cabs, cabsf and cabsl functions don't
4 break anything and produces the expected results.
6 Written by Roger Sayle, 1st June 2003. */
9 /* { dg-options "-O2 -ffast-math" } */
10 /* { dg-options "-O2 -ffast-math -mmacosx-version-min=10.3" { target powerpc-*-darwin* } } */
11 /* { dg-options "-O2 -ffast-math -std=c99" { target *-*-solaris2* } } */
13 #include "builtins-config.h"
15 extern void link_error(void);
17 extern float cabsf (float _Complex
);
18 extern double cabs (double _Complex
);
19 extern long double cabsl (long double _Complex
);
24 /* For each type, test both runtime and compile time (constant folding)
26 float _Complex fc
= 3.0F
+ 4.0iF
;
27 double _Complex dc
= 3.0 + 4.0i
;
28 long double _Complex ldc
= 3.0L + 4.0iL
;
30 #ifdef HAVE_C99_RUNTIME
32 if (cabsf (fc
) != 5.0F
)
34 if (__builtin_cabsf (fc
) != 5.0F
)
36 if (cabsf (3.0F
+ 4.0iF
) != 5.0F
)
38 if (__builtin_cabsf (3.0F
+ 4.0iF
) != 5.0F
)
45 if (__builtin_cabs (dc
) != 5.0)
47 if (cabs (3.0 + 4.0i
) != 5.0)
49 if (__builtin_cabs (3.0 + 4.0i
) != 5.0)
52 #ifdef HAVE_C99_RUNTIME
53 /* Test long doubles. */
54 if (cabsl (ldc
) != 5.0L)
56 if (__builtin_cabsl (ldc
) != 5.0L)
58 if (cabsl (3.0L + 4.0iL
) != 5.0L)
60 if (__builtin_cabsl (3.0L + 4.0iL
) != 5.0L)