diff options
Diffstat (limited to 'math')
| -rw-r--r-- | math/libm-test.inc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/math/libm-test.inc b/math/libm-test.inc index c151b7d5f3..1d602eb805 100644 --- a/math/libm-test.inc +++ b/math/libm-test.inc @@ -9521,6 +9521,16 @@ static const struct test_f_f_data nearbyint_test_data[] = TEST_f_f (nearbyint, -562949953421312.75, -562949953421313.0, NO_INEXACT_EXCEPTION), TEST_f_f (nearbyint, -1125899906842624.75, -1125899906842625.0, NO_INEXACT_EXCEPTION), #endif +#ifdef TEST_LDOUBLE + /* Check cases where first double is a exact integer higher than 2^52 and + the precision is determined by second long double for IBM long double. */ + TEST_f_f (nearbyint, 34503599627370498.515625L, 34503599627370499.0L), + TEST_f_f (nearbyint, -34503599627370498.515625L, -34503599627370499.0L), +# if LDBL_MANT_DIG >= 106 + TEST_f_f (nearbyint, 1192568192774434123539907640624.484375L, 1192568192774434123539907640624.0L), + TEST_f_f (nearbyint, -1192568192774434123539907640624.484375L, -1192568192774434123539907640624.0L), +# endif +#endif }; static void |