| /* 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 (); |
| } |