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)